7suk

Structure of Bfr2-Lcp5 Complex Observed in the Small Subunit Processome Isolated from R2TP-depleted Yeast Cells

Method: ELECTRON MICROSCOPY

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1. Protein Identity and Related Structures Protein Identity & Related Structures

U3 small nucleolar RNA-associated protein MPP10

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	MPP10_YEAST
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain NA； PDBConstruct 1–245； UniProt 295–539

40S ribosomal protein S4-A

OrganismNot specified

UniProt P0CX35

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS4A_YEAST
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain L4； PDBConstruct 1–228； UniProt 14–241

40S ribosomal protein S5

OrganismNot specified

UniProt P26783

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS5_YEAST
Isoform	—
PDB entities	8
Chains and sequence ranges	Author chain L5； PDBConstruct 1–213； UniProt 13–225

40S ribosomal protein S7-A

OrganismNot specified

UniProt P26786

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS7A_YEAST
Isoform	—
PDB entities	9
Chains and sequence ranges	Author chain L7； PDBConstruct 1–190； UniProt 1–190

40S ribosomal protein S8-A

OrganismNot specified

UniProt P0CX39

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS8A_YEAST
Isoform	—
PDB entities	10
Chains and sequence ranges	Author chain L8； PDBConstruct 1–200； UniProt 1–200

40S ribosomal protein S9-A

OrganismNot specified

UniProt O13516

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS9A_YEAST
Isoform	—
PDB entities	11
Chains and sequence ranges	Author chain L9； PDBConstruct 1–175； UniProt 10–184

40S ribosomal protein S16-A

OrganismNot specified

UniProt P0CX51

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS16A_YEAST
Isoform	—
PDB entities	12
Chains and sequence ranges	Author chain LC； PDBConstruct 1–125； UniProt 3–127

40S ribosomal protein S11-A

OrganismNot specified

UniProt P0CX47

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS11A_YEAST
Isoform	—
PDB entities	13
Chains and sequence ranges	Author chain LD； PDBConstruct 1–156； UniProt 1–156

40S ribosomal protein S22-A

OrganismNot specified

UniProt P0C0W1

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS22A_YEAST
Isoform	—
PDB entities	14
Chains and sequence ranges	Author chain LE； PDBConstruct 1–127； UniProt 4–130

40S ribosomal protein S24-A

OrganismNot specified

UniProt P0CX31

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS24A_YEAST
Isoform	—
PDB entities	15
Chains and sequence ranges	Author chain LF； PDBConstruct 1–90； UniProt 4–93

40S ribosomal protein S28-A

OrganismNot specified

UniProt Q3E7X9

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS28A_YEAST
Isoform	—
PDB entities	16
Chains and sequence ranges	Author chain LG； PDBConstruct 1–63； UniProt 5–67

U3 small nucleolar RNA-associated protein 15

OrganismNot specified

UniProt Q04305

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	UTP15_YEAST
Isoform	—
PDB entities	18
Chains and sequence ranges	Author chain LJ； PDBConstruct 1–513； UniProt 1–513

U3 small nucleolar RNA-associated protein 5

OrganismNot specified

UniProt Q04177

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	UTP5_YEAST
Isoform	—
PDB entities	20
Chains and sequence ranges	Author chain LL； PDBConstruct 1–555； UniProt 3–557

Periodic tryptophan protein 2

OrganismNot specified

UniProt P25635

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PWP2_YEAST
Isoform	—
PDB entities	23
Chains and sequence ranges	Author chain LO； PDBConstruct 1–855； UniProt 2–856

U3 small nucleolar RNA-associated protein 18

OrganismNot specified

UniProt P40362

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	UTP18_YEAST
Isoform	—
PDB entities	26
Chains and sequence ranges	Author chain LS； PDBConstruct 1–594； UniProt 1–594

U3 small nucleolar RNA-associated protein 21

OrganismNot specified

UniProt Q06078

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	UTP21_YEAST
Isoform	—
PDB entities	27
Chains and sequence ranges	Author chain LT； PDBConstruct 1–921； UniProt 19–939

Protein SOF1

OrganismNot specified

UniProt P33750

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	DCA13_YEAST
Isoform	—
PDB entities	28
Chains and sequence ranges	Author chain LU； PDBConstruct 1–465； UniProt 1–465

Ribosome biogenesis protein ENP2

OrganismNot specified

UniProt P48234

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NOL10_YEAST
Isoform	—
PDB entities	29
Chains and sequence ranges	Author chain LV； PDBConstruct 1–362； UniProt 2–363

U3 small nucleolar RNA-associated protein 7

OrganismNot specified

UniProt P40055

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	UTP7_YEAST
Isoform	—
PDB entities	30
Chains and sequence ranges	Author chain LW； PDBConstruct 1–438； UniProt 36–473

U3 small nucleolar ribonucleoprotein protein IMP3

OrganismNot specified

UniProt P32899

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	IMP3_YEAST
Isoform	—
PDB entities	31
Chains and sequence ranges	Author chain LZ； PDBConstruct 1–182； UniProt 2–183

40S ribosomal protein S14-B

OrganismNot specified

UniProt P39516

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS14B_YEAST
Isoform	—
PDB entities	32
Chains and sequence ranges	Author chain NG； PDBConstruct 1–111； UniProt 11–121

KRR1 small subunit processome component

OrganismNot specified

UniProt P25586

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	KRR1_YEAST
Isoform	—
PDB entities	33
Chains and sequence ranges	Author chain NK； PDBConstruct 1–175； UniProt 38–212

;rRNA 2'-O-methyltransferase fibrillarin ;

OrganismNot specified

UniProt P15646

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	FBRL_YEAST
Isoform	—
PDB entities	34
Chains and sequence ranges	Author chain SC； PDBConstruct 1–247； UniProt 80–326 Author chain SD； PDBConstruct 1–247； UniProt 80–326

Ribonucloprotein

OrganismNot specified

UniProt A0A6A5PW82

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A0A6A5PW82_YEASX
Isoform	—
PDB entities	35
Chains and sequence ranges	Author chain SE； PDBConstruct 1–121； UniProt 5–125 Author chain SF； PDBConstruct 1–121； UniProt 5–125

RRP9 isoform 1

OrganismNot specified

UniProt A0A8H4BU80

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A0A8H4BU80_YEASX
Isoform	—
PDB entities	36
Chains and sequence ranges	Author chain SG； PDBConstruct 1–464； UniProt 107–570

;RNA 3'-terminal phosphate cyclase-like protein ;

OrganismNot specified

UniProt Q08096

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RCL1_YEAST
Isoform	—
PDB entities	37
Chains and sequence ranges	Author chain SH； PDBConstruct 1–360； UniProt 7–366

Ribosomal RNA small subunit methyltransferase NEP1

OrganismNot specified

UniProt Q06287

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NEP1_YEAST
Isoform	—
PDB entities	39
Chains and sequence ranges	Author chain SJ； PDBConstruct 1–236； UniProt 16–251 Author chain SK； PDBConstruct 1–236； UniProt 16–251

rRNA-processing protein FCF1

OrganismNot specified

UniProt Q05498

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	FCF1_YEAST
Isoform	—
PDB entities	40
Chains and sequence ranges	Author chain SL； PDBConstruct 1–183； UniProt 7–189

U3 small nucleolar ribonucleoprotein protein IMP4

OrganismNot specified

UniProt P53941

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	IMP4_YEAST
Isoform	—
PDB entities	41
Chains and sequence ranges	Author chain SM； PDBConstruct 1–290； UniProt 1–290

Ribosome biogenesis protein UTP30

OrganismNot specified

UniProt P36144

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RL1D1_YEAST
Isoform	—
PDB entities	42
Chains and sequence ranges	Author chain SN； PDBConstruct 1–247； UniProt 11–257

Pre-rRNA-processing protein PNO1

OrganismNot specified

UniProt Q99216

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PNO1_YEAST
Isoform	—
PDB entities	43
Chains and sequence ranges	Author chain SO； PDBConstruct 1–179； UniProt 96–274

rRNA-processing protein FCF2

OrganismNot specified

UniProt Q12035

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	FCF2_YEAST
Isoform	—
PDB entities	44
Chains and sequence ranges	Author chain SQ； PDBConstruct 1–167； UniProt 50–216

40S ribosomal protein S23-A

OrganismNot specified

UniProt P0CX29

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS23A_YEAST
Isoform	—
PDB entities	45
Chains and sequence ranges	Author chain SR； PDBConstruct 1–104； UniProt 41–144

U3 small nucleolar RNA-associated protein 11

OrganismNot specified

UniProt B5VM59

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	UTP11_YEAS6
Isoform	—
PDB entities	48
Chains and sequence ranges	Author chain SY； PDBConstruct 1–248； UniProt 3–250

Essential nuclear protein 1

OrganismNot specified

UniProt P38333

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	ENP1_YEAST
Isoform	—
PDB entities	49
Chains and sequence ranges	Author chain SZ； PDBConstruct 1–261； UniProt 205–465

rRNA biogenesis protein RRP5

OrganismNot specified

UniProt Q05022

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RRP5_YEAST
Isoform	—
PDB entities	50
Chains and sequence ranges	Author chain NJ； PDBConstruct 1–265； UniProt 1457–1721

U3 small nucleolar RNA-associated protein 22

OrganismNot specified

UniProt P53254

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	UTP22_YEAST
Isoform	—
PDB entities	51
Chains and sequence ranges	Author chain NH； PDBConstruct 1–1141； UniProt 97–1237

Ribosomal RNA-processing protein 7

OrganismNot specified

UniProt P25368

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RRP7_YEAST
Isoform	—
PDB entities	52
Chains and sequence ranges	Author chain NI； PDBConstruct 1–187； UniProt 3–189

Nucleolar complex protein 4

OrganismNot specified

UniProt Q06512

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NOC4_YEAST
Isoform	—
PDB entities	54
Chains and sequence ranges	Author chain SU； PDBConstruct 1–513； UniProt 1–513

U3 small nucleolar RNA-associated protein 8

OrganismNot specified

UniProt P53276

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	UTP8_YEAST
Isoform	—
PDB entities	55
Chains and sequence ranges	Author chain LI； PDBConstruct 1–687； UniProt 27–713

Bud site selection protein 21

OrganismNot specified

UniProt Q08492

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	BUD21_YEAST
Isoform	—
PDB entities	56
Chains and sequence ranges	Author chain ND； PDBConstruct 1–60； UniProt 155–214

U3 small nucleolar RNA-associated protein 13

OrganismNot specified

UniProt Q05946

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	UTP13_YEAST
Isoform	—
PDB entities	57
Chains and sequence ranges	Author chain LR； PDBConstruct 1–811； UniProt 7–817

Protein FAF1

OrganismNot specified

UniProt P40546

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	FAF1_YEAST
Isoform	—
PDB entities	58
Chains and sequence ranges	Author chain NE； PDBConstruct 1–240； UniProt 91–330

Nucleolar protein 58

OrganismNot specified

UniProt A6ZPE5

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NOP58_YEAS7
Isoform	—
PDB entities	59
Chains and sequence ranges	Author chain SB； PDBConstruct 1–436； UniProt 2–437

Regulator of rDNA transcription protein 14

OrganismNot specified

UniProt P40470

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RRT14_YEAST
Isoform	—
PDB entities	60
Chains and sequence ranges	Author chain SV； PDBConstruct 1–92； UniProt 112–203

U3 small nucleolar RNA-associated protein 20

OrganismNot specified

UniProt P35194

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	UTP20_YEAST
Isoform	—
PDB entities	61
Chains and sequence ranges	Author chain SP； PDBConstruct 1–2418； UniProt 4–2421

RNA cytidine acetyltransferase

OrganismNot specified

UniProt P53914

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NAT10_YEAST
Isoform	—
PDB entities	62
Chains and sequence ranges	Author chain LX； PDBConstruct 1–923； UniProt 2–924 Author chain LY； PDBConstruct 1–923； UniProt 2–924

40S ribosomal protein S6-A

OrganismNot specified

UniProt P0CX37

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS6A_YEAST
Isoform	—
PDB entities	63
Chains and sequence ranges	Author chain L6； PDBConstruct 1–219； UniProt 1–219

40S ribosomal protein S13

OrganismNot specified

UniProt P05756

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） Protein BFR2 × 1 （Q06631） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS13_YEAST
Isoform	—
PDB entities	64
Chains and sequence ranges	Author chain NF； PDBConstruct 1–124； UniProt 28–151

Protein BFR2

OrganismNot specified

UniProt Q06631

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） U3 small nucleolar ribonucleoprotein protein LCP5 × 1 （P40079）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	BFR2_YEAST
Isoform	—
PDB entities	65
Chains and sequence ranges	Author chain 5； PDBConstruct 1–534； UniProt 1–534

U3 small nucleolar ribonucleoprotein protein LCP5

OrganismNot specified

UniProt P40079

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 67 RNA 3	U3 small nucleolar RNA-associated protein MPP10 × 1 （P47083） Nucleolar protein 56 × 1 Something about silencing protein 10 × 1 ;5' ETS ; × 1 U3 snoRNA × 1 40S ribosomal protein S18-A × 1 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S28-A × 1 （Q3E7X9） NET1-associated nuclear protein 1 × 1 U3 small nucleolar RNA-associated protein 15 × 1 （Q04305） U3 small nucleolar RNA-associated protein 9 × 1 U3 small nucleolar RNA-associated protein 5 × 1 （Q04177） U3 small nucleolar RNA-associated protein 10 × 1 U3 small nucleolar RNA-associated protein 4 × 1 Periodic tryptophan protein 2 × 1 （P25635） U3 small nucleolar RNA-associated protein 6 × 1 U3 small nucleolar RNA-associated protein 12 × 1 U3 small nucleolar RNA-associated protein 18 × 1 （P40362） U3 small nucleolar RNA-associated protein 21 × 1 （Q06078） Protein SOF1 × 1 （P33750） Ribosome biogenesis protein ENP2 × 1 （P48234） U3 small nucleolar RNA-associated protein 7 × 1 （P40055） U3 small nucleolar ribonucleoprotein protein IMP3 × 1 （P32899） 40S ribosomal protein S14-B × 1 （P39516） KRR1 small subunit processome component × 1 （P25586） ;rRNA 2'-O-methyltransferase fibrillarin ; × 2 （P15646） Ribonucloprotein × 2 （A0A6A5PW82） RRP9 isoform 1 × 1 （A0A8H4BU80） ;RNA 3'-terminal phosphate cyclase-like protein ; × 1 （Q08096） Ribosome biogenesis protein BMS1 × 1 Ribosomal RNA small subunit methyltransferase NEP1 × 2 （Q06287） rRNA-processing protein FCF1 × 1 （Q05498） U3 small nucleolar ribonucleoprotein protein IMP4 × 1 （P53941） Ribosome biogenesis protein UTP30 × 1 （P36144） Pre-rRNA-processing protein PNO1 × 1 （Q99216） rRNA-processing protein FCF2 × 1 （Q12035） 40S ribosomal protein S23-A × 1 （P0CX29） U3 small nucleolar RNA-associated protein 14 × 1 Nucleolar complex protein 14 × 1 U3 small nucleolar RNA-associated protein 11 × 1 （B5VM59） Essential nuclear protein 1 × 1 （P38333） rRNA biogenesis protein RRP5 × 1 （Q05022） U3 small nucleolar RNA-associated protein 22 × 1 （P53254） Ribosomal RNA-processing protein 7 × 1 （P25368） 18S pre-rRNA × 1 Nucleolar complex protein 4 × 1 （Q06512） U3 small nucleolar RNA-associated protein 8 × 1 （P53276） Bud site selection protein 21 × 1 （Q08492） U3 small nucleolar RNA-associated protein 13 × 1 （Q05946） Protein FAF1 × 1 （P40546） Nucleolar protein 58 × 1 （A6ZPE5） Regulator of rDNA transcription protein 14 × 1 （P40470） U3 small nucleolar RNA-associated protein 20 × 1 （P35194） RNA cytidine acetyltransferase × 2 （P53914） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S13 × 1 （P05756） Protein BFR2 × 1 （Q06631）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	LCP5_YEAST
Isoform	—
PDB entities	66
Chains and sequence ranges	Author chain 6； PDBConstruct 1–357； UniProt 1–357

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	7suk
Deposition date deposition_date	2021-11-17
Structure title title	Structure of Bfr2-Lcp5 Complex Observed in the Small Subunit Processome Isolated from R2TP-depleted Yeast Cells
Keywords keywords	Bfr2, Lcp5, Small subunit processome, RIBOSOMAL PROTEIN, RIBOSOME; RIBOSOME
Experimental Method method	ELECTRON MICROSCOPY

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

7suk__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

7suk__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

7suk__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	0.00 Å
Rg (electron density)	113.30 Å
Total Rg	112.40 Å
Atom count	213240
Residues	26128
Excluded volume	3608500 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7suk__assembly_1__model_1`	70-meric （70）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (66)

Entity 1 Entity 1 polymer

Description description	U3 small nucleolar RNA-associated protein MPP10
Molecular weight formula_weight	28232.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	NA
Atom count atom_count	213241

KNLSSFEKQQIEIRKQIEQLENEAVAEKKWSLKGEVKAKDRPEDALLTEELEFDRTAKPVPVITSEVTESLEDMIRRRIQDSNFDDLQRRTLLDITRKSQRPQFELSDVKSSKSLAEIYEDDYTRAEDESALSEELQKAHSEISELYANLVYKLDVLSSVHFVPKPASTSLEIRVETPTISMEDAQPLYMSNASSLAPQEIYNVGKAEKDGEIRLKNGVAMSKEELTREDKNRLRRALKRKRSKA

Entity 2 Entity 2 polymer

Description description	Nucleolar protein 56
Molecular weight formula_weight	45461.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SA

PIEYLLFEEPTGYAVFKVKLQQDDIGSRLKEVQEQINDFGAFTKLIELVSFAPFKGAAEALENANDISEGLVSESLKAILDLNLPKASSKKKNITLAISDKNLGPSIKEEFPYVDCISNELAQDLIRGVRLHGEKLFKGLQSGDLERAQLGLGHAYSRAKVKFSVQKNDNHIIQAIALLDQLDKDINTFAMRVKEWYGWHFPELAKLVPDNYTFAKLVLFIKDKASLNXXXXXXXXALLXXXXXXXXXXXXXXXXXXGQDISETDMENVCVFAQRVASLADYRRQLYDYLCEKMHTVAPNLSELIGEVIGARLISHAGSLTNLSKQAASTVQILGAEKALFRALKTKGNTPKYGLIYHSGFISKASAKNKGRISRYLANKCSMASRIDNYSEEPSNVFGSVLKKQVEQRLEFY

Entity 3 Entity 3 polymer

Description description	Something about silencing protein 10
Molecular weight formula_weight	20009.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	NB

TDRFKGDDDIPXXXXXXXXXXXXXDEARKRGMHDNNGADLDDKDYGSEDEAVSRSINTQGENDYYQQVQRGKQDKKISRKEAHKNAVIAAREGKLAELAENVSGDGKRAINYQILKNKGLTPKRNKDNRNSRVKKRKKYQKAQKKLKSVRAVYSGGQSGVYEGEKTGIKKGLTRSVKFKN

Entity 4 Entity 4 polymer

Description description	;5' ETS ;
Molecular weight formula_weight	225543.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	L0

AUGCGAAAGCAGUUGAAGACAAGUUCGAAAAGAGUUUGGAAACGAAUUCGAGUAGGCUUGUCGUUCGUUAUGUUUUUGUAAAUGGCCUCGUCAAACGGUGGAGAGAGUCGCUAGGUGAUCGUCAGAUCUGCCUAGUCUCUAUACAGCGUGUUUAAUUGACAUGGGUUGAUGCGUAUUGAGAGAUACAAUUUGGGAAGAAAUUCCCAGAGUGUGUUUCUUUUGCGUUUAACCUGAACAGUCUCAUCGUGGGCAUCUUGCGAUUCCAUUGGUGAGCAGCGAAGGAUUUGGUGGAUUACUAGCUAAUAGCAAUCUAUUUCAAAGAAUUCAAACUUGGGGGAAUGCCUUGUUGAAUAGCCGGUCGCAAGACUGUGAUUCUUCAAGUGUAACCUCCUCUCAAAUCAGCGAUAUCAAACGUACCAUUCCGUGAAACACCGGGGUAUCUGUUUGGUGGAACCUGAUUAGAGGAAACUCAAAGAGUGCUAUGGUAUGGUGACGGAGUGCGCUGGUCAAGAGUGUAAAAGCUUUUUGAACAGAGAGCAUUUCCGGCAGCAGAGAGACCUGAAAAAGCAAUUUUUCUGGAAUUUCAGCUGUUUCCAAACUCAAUAAGUAUCUUCUAGCAAGAGGGAAUAGGUGGGAAAAAAAAAAAGAGAUUUCGGUUUCUUUCUUUUUUACUGCUUGUUGCUUCUUCUUUUAAGAUAGU

Entity 5 Entity 5 polymer

Description description	U3 snoRNA
Molecular weight formula_weight	106503.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	L2

GUCGACGUACUUCAUAGGAUCAUUUCUAUAGGAAUCGUCACUCUUUGACUCUUCAAAAGAGCCACUGAAUCCAACUUGGUUGAUGAGUCCCAUAACCUUUGUACCCCAGAGUGAGAAACCGAAAUUGAAUCUAAAUUAGCUUGGUCCGCAAUCCUUAGCGGUUCGGCCAUCUAUAAUUUUGAAUAAAAAUUUUGCUUUGCCGUUGCAUUUGUAGUUUUUUCCUUUGGAAGUAAUUACAAUAUUUUAUGGCGCGAUGAUCUUGACCCAUCCUAUGUACUUCUUUUUUGAAGGGAUAGGGCUCUAUGGGUGGGUACAAAUGGCAGUCUGACAAGU

Entity 6 Entity 6 polymer

Description description	40S ribosomal protein S18-A
Molecular weight formula_weight	14516.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L3

SLVVQEQGSFQHILRLLNTNVDGNIKIVYALTTIKGVGRRYSNLVCKKADVDLHKRAGELTQEELERIVQIMQNPTHYKIPAWFLNRQNDITDGKDYHTLANNVESKLRDDLERLKKIRXXXXXXXX

Entity 7 Entity 7 polymer

Description description	40S ribosomal protein S4-A
Molecular weight formula_weight	25662.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L4

APHHWLLDKLSGCYAPRPSAGPHKLRESLPLIVFLRNRLKYALNGREVKAILMQRHVKVDGKVRTDTTYPAGFMDVITLDATNENFRLVYDVKGRFAVHRITDEEASYKLGKVKKVQLGKKGVPYVVTHDGRTIRYPDPNIKVNDTVKIDLASGKITDFIKFDAGKLVYVTGGRNLGRIGTIVHKERHDGGFDLVHIKDSLDNTFVTRLNNVFVIGEQGKPYISLPKG

Entity 8 Entity 8 polymer

Description description	40S ribosomal protein S5
Molecular weight formula_weight	23756.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L5

DFEVVEEFTPVVLATPIPEEVQQAQTEIKLFNKWSFEEVEVKDASLVDYVQVRQPIFVAHTAGRYANKRFRKAQCPIIERLTNSLMMNGRNNGKKLKAVRIIKHTLDIINVLTDQNPIQVVVDAITNTGPREDTTRVGGGGAARRQAVDVSPLRRVNQAIALLTIGAREAAFRNIKTIAETLAEELINAAKGSSTSYAIKKKDELERVAKSNR

Entity 9 Entity 9 polymer

Description description	40S ribosomal protein S7-A
Molecular weight formula_weight	21658.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L7

MSAPQAKILSQAPTELELQVAQAFVELENSSPELKAELRPLQFKSIREIDVAGGKKALAIFVPVPSLAGFHKVQTKLTRELEKKFQDRHVIFLAERRILPKPSRTSRQVQKRPRSRTLTAVHDKILEDLVFPTEIVGKRVRYLVGGNKIQKVLLDSKDVQQIDYKLESFQAVYNKLTGKQIVFEIPSETH

Entity 10 Entity 10 polymer

Description description	40S ribosomal protein S8-A
Molecular weight formula_weight	22537.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L8

MGISRDSRHKRSATGAKRAQFRKKRKFELGRQPANTKIGAKRIHSVRTRGGNKKYRALRIETGNFSWASEGISKKTRIAGVVYHPSNNELVRTNTLTKAAIVQIDATPFRQWFEAHYGQTLGKKKNVKEEETVAKSKNAERKWAARAASAKIESSVESQFSAGRLYACISSRPGQSGRCDGYILEGEELAFYLRRLTAKK

Entity 11 Entity 11 polymer

Description description	40S ribosomal protein S9-A
Molecular weight formula_weight	20093.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L9

KTYSTPKRPYESSRLDAELKLAGEFGLKNKKEIYRISFQLSKIRRAARDLLTRDEKDPKRLFEGNALIRRLVRVGVLSEDKKKLDYVLALKVEDFLERRLQTQVYKLGLAKSVHHARVLITQRHIAVGKQIVNIPSFMVRLDSEKHIDFAPTSPFGGARPGRVARRNAARKAEAS

Entity 12 Entity 12 polymer

Description description	40S ribosomal protein S16-A
Molecular weight formula_weight	13798.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LC

AVPSVQTFGKKKSATAVAHVKAGKGLIKVNGSPITLVEPEILRFKVYEPLLLVGLDKFSNIDIRVRVTGGGHVSQVYAIRQAIAKGLVAYHQKYVDEQSKNELKKAFTSYDRTLLIADSRRPEPK

Entity 13 Entity 13 polymer

Description description	40S ribosomal protein S11-A
Molecular weight formula_weight	17785.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LD

MSTELTVQSERAFQKQPHIFNNPKVKTSKRTKRWYKNAGLGFKTPKTAIEGSYIDKKCPFTGLVSIRGKILTGTVVSTKMHRTIVIRRAYLHYIPKYNRYEKRHKNVPVHVSPAFRVQVGDIVTVGQCRPISKTVRFNVVKVSAAAGKANKQFAKF

Entity 14 Entity 14 polymer

Description description	40S ribosomal protein S22-A
Molecular weight formula_weight	14260.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LE

SSVLADALNAINNAEKTGKRQVLIRPSSKVIIKFLQVMQKHGYIGEFEYIDDHRSGKIVVQLNGRLNKCGVISPRFNVKIGDIEKWTANLLPARQFGYVILTTSAGIMDHEEARRKHVSGKILGFVY

Entity 15 Entity 15 polymer

Description description	40S ribosomal protein S24-A
Molecular weight formula_weight	10130.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LF

AVTIRTRKVISNPLLARKQFVVDVLHPNRANVSKDELREKLAEVYKAEKDAVSVFGFRTQFGGGKSVGFGLVYNSVAEAKKFEPTYRLVR

Entity 16 Entity 16 polymer

Description description	40S ribosomal protein S28-A
Molecular weight formula_weight	7116.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LG

TPVTLAKVIKVLGRTGSRGGVTQVRVEFLEDTSRTIVRNVKGPVRENDILVLMESEREARRLR

Entity 17 Entity 17 polymer

Description description	NET1-associated nuclear protein 1
Molecular weight formula_weight	100911.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LH

MTQSLGIEQYKLSVVSGGKPALNNLSSVTGNKNIARLSQDQRNYIIPFNNQIKVYSVETRQCVKTLKFANNSLLSGIFLQEEENNESIVKILLGDITVPQQEDAHLITVFTNNGHVIVLNYKGKLVESPKHFKISLADEKLANVFHSEGNYRILTTFKDPSQKAHNSLQSYRLYALTFDDAKKQFEVAHQAEWHNVILSNISSNGKLLAHMCKDVSTKDHEHKSISVVSLFDDSVNLSFPLGSILSSQTQSLSYNTRYVSSMAIDNMGQQLAVGFASGVISIVSLADLQIRLLKWHIDSVLSLSFSHDGSYLLSGGWEKVMSLWQLETNSQQFLPRLNGIIIDCQVLGPQGNYYSLILQMTENNSNSDYQFLLLNASDLTSKLSINGPLPVFNSTIKHIQQPISAMNTKNSNSITSLNHSKKKQSRKLIKSRRQDFTTNVEINPINKNLYFPHISAVQIFDFYKNEQVNYQYLTSGVNNSMGKVRFELNLQDPIITDLKFTKDGQWMITYEIEYPPNDLLSSKDLTHILKFWTKNDNETNWNLKTKVINPHGISVPITKILPSPRSVNNSQGCLTADNNGGLKFWSFDSHESNWCLKKISLPNFNHFSNSVSLAWSQDGSLIFHGFDDKLQILDFDTFKKFESLENTKTVSEFTLDSEIQTVKLINDTNLIVATRTTLNAINLLRGQVINSFDLYPFVNGVYKNGHMDRLITCDERTGNIALVINQQLTDLDGVPTINYKSRIIIFDSDLSTKLGNFTHHEYISWIGWNYDTDFIFLDIESTLGVVGTTVNTQLSDEVNNEGILDGLVSNTITTSASNSDIFAEQLHKLSSXXXXXXXXXXXXXXNDEDEEDIALEFINGEKKDKLVNMNSFTSMFDNIQNVQMDTFFDRVMKVLT

Entity 18 Entity 18 polymer

Description description	U3 small nucleolar RNA-associated protein 15
Molecular weight formula_weight	57765.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LJ

MSTARPRIITSKAPLLPQQTTPEQRYWRQYTSAQLVKEHNSVTHISFNPQHPHDFAVTSSTRVQIFSSRTRQVIKTFSRFKDVVYSASFRSDGKLLCAGDATGLVSVYDSYNPRTILLSINASTHPTHVTKFHTQDNKILATASDDRVTRLWDISNAYEPQLELTGATDYVRTLSFIPAAPHLVATGSYDGLIRLYDTRSSGSTPIYSLNHDQPVENVIAVSPTQIVSCGGNNFKVWDLTSNKKLYERGNFNKAVTCLDYVENFDSPMQSALIASSLDGHVKVFDPLDNFQVKFGWKFSGPVLSCAVSPSTAQGNRHLVAGLSSGLLAIRTKKKEKRSSDKENAPASFNKNAKSNNFQRMMRGSEYQGDQEHIIHNDKVRSQRRMRAFERNINQFKWSEALDNAFVPGMAKELTLTVLQELRKRGKVRVALYGRDESTLEPLLNWCLKGIEDVRSASIVADWVAVVLELYGNTLESSPVLQELMIDLKTKVRHEIHKSKEAQRIEGMLQLLTS

Entity 19 Entity 19 polymer

Description description	U3 small nucleolar RNA-associated protein 9
Molecular weight formula_weight	13282.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LK

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXDHLSKIFLTISKSITQNPWNEENLLPLWLKWLLTLKSGELNSIKDKHTKKNCKHLKSALRSSEEILPVLLGIQGRLEMLRRQAKLRED

Entity 20 Entity 20 polymer

Description description	U3 small nucleolar RNA-associated protein 5
Molecular weight formula_weight	62177.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LL

SPVLQSAYDPSGQYLCYVTVALDKQRVGVQPTQRATSSGVDTVWNENFLYLEDSKLKVTCLKWVNLASSDTVAIILGMNNGEIWLYSVLANEVTYKFTTGNSYEIKDIDLMGNQLWCIDSSDAFYQFDLLQFKLLQHFRINNCVQLNKLTIVPAGDSVAQLLVASHSISLIDIEEKKVVMTFPGHVSPVSTLQVITNEFFISGAEGDRFLNVYDIHSGMTKCVLVAESDIKELSHSGQADSIAVTTEDGSLEIFVDPLVSSSTKKRGNKSKKSSKKIQIVSKDGRKVPIYNAFINKDLLNVSWLQNATMPYFKNLQWREIPNEYTVEISLNWNNKNKSADRDLHGKDLASATNYVEGNARVTSGDNFKHVDDAIKSWERELTSLEQEQAKPPQANELLTETFGDKLESSTVARISGKKTNLKGSNLKTATTTGTVTVILSQALQSNDHSLLETVLNNRDERVIRDTIFRLKPALAVILLERLAERIARQTHRQGPLNVWVKWCLIIHGGYLVSIPNLMSTLSSLHSTLKRRSDLLPRLLALDARLDCTINKFKTL

Entity 21 Entity 21 polymer

Description description	U3 small nucleolar RNA-associated protein 10
Molecular weight formula_weight	49045.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LM

SSLSDQLAQVASNNATVALDRKRRQKLHSASLIYNSKTAATQDYDFIFENASKALEELSQIEPKFAIFSRTLFSESSISLDRNVQTKEEIKDLDNAINAYLLLASSKWYLAPTLHATEWLVRRFQIHVKNTEMLLLSTLNYYQTPVFKRILSIIKLPPLFNCLSNFVRSEKPPTALTMIKLFNDMDFLKLYTSYLDQCIKHNATYTNQLLFTTCCFINVVAFNSNNDEKLNQLVPILLEISAKLLASKSKDCQIAAHTILVVFATALPLKKTIILAAMETILSNLDAKEAKHSALLTICKLFQTLKGQGNVDQLPSKIFKLFDSKFDTVSILTFLDKEDKPVCDKFITSYTRSIARYDRSKLNIILSLLKKIRLERYEVRLIITDLIYLSEILEDKSQLVELFEYFISINEDLVLKCLKSLGLTGXXXXXX

Entity 22 Entity 22 polymer

Description description	U3 small nucleolar RNA-associated protein 4
Molecular weight formula_weight	84357.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LN

ERMIVHRCRFVDFTPATITSLAFSHKSNINKLTPSDLRLAIGRSNGNIEIWNPRNNWFQEMVIEGGKDRSIEGLCWSNVNGESLRLFSIGGSTVVTEWDLATGLPLRNYDCNSGVIWSISINDSQDKLSVGCDNGTVVLIDISGGPGVLEHDTILMRQEARVLTLAWKKDDFVIGGCSDGRIRIWSAQKNDENMGRLLHTMKVDKAKKESTLVWSVIYLPRTDQIASGDSTGSIKFWDFQFATLNQSFKAHDADVLCLTTDTDNNYVFSAGVDRKIFQFSQNTNKSQKNNRWVNSSNRLLHGNDIRAICAYQSKGADFLVSGGVEKTLVINSLTSFSNGNYRKMPTVEPYSKNVLVNKEQRLVVSWSESTVKIWTMGTDSSTEQNYKLVCKLTLKDDQNISTCSLSPDGQVLVVGRPSTTKVFHLQPVGNKLKVTKLDNDLLLRTSTKLVKFIDNSKIVICSCEDDVFIVDLESEEDEKPQEVELLEVTSTKSSIKVPYINRINHLEVDQNIAVISRGCGVVDILDLKARISKPLARLNNFITAVHINTSRKSVVVITADNKIYEFNMNLNSEAENEDSESVLTQWSKNNTDNLPKEWKTLKENCVGIFSDIENSSRLWFWGATWISRIDFDVDFPINKRRKQKKRTHEGLTITDESNFMNDEEDDEDDDIDMEISENLNVLLNQGNXXXXXXXXXXXXXXXHFFFTDKYKPLLFVDLISSNELAIIERNPLTFHSKQKAFIQPKLVF

Entity 23 Entity 23 polymer

Description description	Periodic tryptophan protein 2
Molecular weight formula_weight	96434.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LO

KSDFKFSNLLGTVYRQGNITFSDDGKQLLSPVGNRVSVFDLINNKSFTFEYEHRKNIAAIDLNKQGTLLISIDEDGRAILVNFKARNVLHHFNFKEKCSAVKFSPDGRLFALASGRFLQIWKTPDVNKDRQFAPFVRHRVHAGHFQDITSLTWSQDSRFILTTSKDLSAKIWSVDSEEKNLAATTFNGHRDYVMGAFFSHDQEKIYTVSKDGAVFVWEFTKRPSDDDDNESEDDDKQEEVDISKYSWRITKKHFFYANQAKVKCVTFHPATRLLAVGFTSGEFRLYDLPDFTLIQQLSMGQNPVNTVSVNQTGEWLAFGSSKLGQLLVYEWQSESYILKQQGHFDSTNSLAYSPDGSRVVTASEDGKIKVWDITSGFCLATFEEHTSSVTAVQFAKRGQVMFSSSLDGTVRAWDLIRYRNFRTFTGTERIQFNCLAVDPSGEVVCAGSLDNFDIHVWSVQTGQLLDALSGHEGPVSCLSFSQENSVLASASWDKTIRIWSIFGRSQQVEPIEVYSDVLALSMRPDGKEVAVSTLKGQISIFNIEDAKQVGNIDCRKDIISGRFNQDRFTAKNSERSKFFTTIHYSFDGMAIVAGGNNNSICLYDVPNEVLLKRFIVSRNMALNGTLEFLNSKKMTEAGSLDLIDDAGENSDLEDRIDNSLPGSQRGGDLSTRKMRPEVRVTSVQFSPTANAFAAASTEGLLIYSTNDTILFDPFDLDVDVTPHSTVEALREKQFLNALVMAFRLNEEYLINKVYEAIPIKEIPLVASNIPAIYLPRILKFIGDFAIESQHIEFNLIWIKALLSASGGYINEHKYLFSTAMRSIQRFIVRVAKEVVNTTTDNKYTYRFLVSTDGSM

Entity 24 Entity 24 polymer

Description description	U3 small nucleolar RNA-associated protein 6
Molecular weight formula_weight	46689.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LP

SKTRYYLEQCIPEMDDLVEKGLFTKNEVSLIMKKRTDFEHRLNSRGSSINDYIKYINYESNVNKLRAKRCKRILQVKKTNSLSDWSIQQRIGFIYQRGTNKFPQDLKFWAMYLNYMKARGNQTSYKKIHNIYNQLLKLHPTNVDIWISCAKYEYEVHANFKSCRNIFQNGLRFNPDVPKLWYEYVKFELNFITKLINRRKVMGLINEREQELDMQNEQKNNQAPDEEKSHLQVPSTGDSMKDKLNELPEADISVLGNAETNPALRGDIALTIFDVCMKTLGKHYINKHKGYYAISDSKMNIELNKETLNYLFSESLRYIKLFDEFXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Entity 25 Entity 25 polymer

Description description	U3 small nucleolar RNA-associated protein 12
Molecular weight formula_weight	104697.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LQ

YQRFEQAAAFGVIASNANCVWIPASSGNSNGSGPGQLITSALEDVNIWDIKTGDLVSKLSDGLPPGASDARGAKPAECTYLEAHKDTDLLAVGYADGVIKVWDLMSKTVLLNFNGHKAAITLLQFDGTGTRLISGSKDSNIIVWDLVGEVGLYKLRSHKDSITGFWCQGEDWLISTSKDGMIKLWDLKTHQCIETHIAHTGECWGLAVKDDLLITTGTDSQVKIWKLDIENDKMGGKLTEMGIFEKQSKQRGLKIEFITNSSDKTSFFYIQNADKTIETFRIRXXXXXXXXXXXXXXXXXXKGXXXXXXXXXXKESYSSFILHPFQTIRSLYKIKSASWTTVSSSKLELVLTTSSNTIEYYSIPYEKRDPTSPAPLKTHTIELQGQRTDVRSIDISDDNKLLATASNGSLKIWNIKTHKCIRTFECGYALTCKFLPGGLLVILGTRNGELQLFDLASSSLLDTIEDAHDAAIWSLDLTSDGKRLVTGSADKTVKFWDFKVENSLVPGTKNKFLPVLKLHHDTTLELTDDILCVRVSPDDRYLAISLLDNTVKVFFLDSMKFYLSLYGHKLPVLSIDISFDSKMIITSSADKNIKIWGLDFGDCHKSLFAHQDSIMNVKFLPQSHNFFSCSKDAVVKYWDGEKFECIQKLYAHQSEVWALAVATDGGFVVSSSHDHSIRIWEETEDQVFLEEEKEKELEEQYEDTLLTSLEEGNGDDAFKADASGEGVEDEASGVHKQTLESLKAGERLMEALDLGIAEIEGLEAYNRDMKLXXXXXXXXXXXKPQGNAVLIAVNKTPEQYIMDTLLRIRMSQLEDALMVMPFSYVLKFLKFIDTVMQNKTLLHSHLPLICKNLFFIIKFNHKELVSQKNEELKLQINRVKTELRSALKSTEDDLGFNVQGLKFVKQQWNLRHNYEFVDEYDQQEKESNSARKRVFGTVI

Entity 26 Entity 26 polymer

Description description	U3 small nucleolar RNA-associated protein 18
Molecular weight formula_weight	66494.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LS

MTMATTAMNVSVPPPDEEEQLLAKFVFGDTTDLQENLAKFNADFIFNEQEMDVEDQEDEGSESDNSEEDEAQNGELDHVNNDQLFFVDDGGNEDSQDKNEDTMDVDDEDDSSSDDYSEDSEEAAWIDSDDEKIKVPILVTNKTKKLRTSYNESKINGVHYINRLRSQFEKIYPRPKWVDDESDSELDDEEDDEEEGSNNVINGDINALTKILSTTYNYKDTLSNSKLLPPKKLDIVRLKDANASHPSHSAIQSLSFHPSKPLLLTGGYDKTLRIYHIDGKTNHLVTSLHLVGSPIQTCTFYTSLSNQNQQNIFTAGRRRYMHSWDLSLENLTHSQTAKIEKFSRLYGHESTQRSFENFKVAHLQNSQTNSVHGIVLLQGNNGWINILHSTSGLWLMGCKIEGVITDFCIDYQPISRGKFRTILIAVNAYGEVWEFDLNKNGHVIRRWKDQGGVGITKIQVGGGTTTTCPALQISKIKQNRWLAVGSESGFVNLYDRNNAMTSSTPTPVAALDQLTTTISNLQFSPDGQILCMASRAVKDALRLVHLPSCSVFSNWPTSGTPLGKVTSVAFSPSGGLLAVGNEQGKVRLWKLNHY

Entity 27 Entity 27 polymer

Description description	U3 small nucleolar RNA-associated protein 21
Molecular weight formula_weight	102793.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LT

KNSKIFSPFRIIGNVSNGVPFATGTLGSTFYIVTCVGKTFQIYDANTLHLLFVSEKETPSSIVALSAHFHYVYAAYENKVGIYKRGIEEHLLELETDANVEHLCIFGDYLCASTDDNSIFIYKKSDPQDKYPSEFYTKLTVTEIQGGEIVSLQHLATYLNKLTVVTKSNVLLFNVRTGKLVFTSNEFPDQITTAEPAPVLDIIALGTVTGEVIMFNMRKGKRIRTIKIPQSRISSLSFRTDGSSHLSVGTSSGDLIFYDLDRRSRIHVLKNIHRESYGGVTQATFLNGQPIIVTSGGDNSLKEYVFDPSLSQGSGDVVVQPPRYLRSRGGHSQPPSYIAFADSQSHFMLSASKDRSLWSFSLRKDAQSQEMSQRLHKKQDGGRVGGSTIKSKFPEIVALAIENARIGEWENIITAHKDEKFARTWDMRNKRVGRWTFDTTDDGFVKSVAMSQCGNFGFIGSSNGSITIYNMQSGILRKKYKLHKRAVTGISLDGMNRKMVSCGLDGIVGFYDFNKSTLLGKLKLDAPITAMVYHRSSDLFALALDDLSIVVIDAVTQRVVRQLWGHSNRITAFDFSPEGRWIVSASLDSTIRTWDLPTGGCIDGIIVDNVATNVKFSPNGDLLATTHVTGNGICIWTNRAQFKTVSTRTIDESEFARMALPSTSVRGNDSMLSGALESNGGEDLNDIDFNTYTSLEQIDKELLTLSIGPRSKMNTLLHLDVIRKRSKPKEAPKKSEKLPFFLQLSGEKVGDEASVREGIAHETPEEIHRRDQEAQKKLDAEEQMNKFKVTGRLGFESHFTKQLREGSQSKDYSSLLATLINFSPAAVDLEIRSLNSFEPFDEIVWFIDALTQGLKSNKNFELYETFMSLLFKAHGDVIHANNKNQDIASALQNWEDVHKKEDRLDDLVKFCMGVAAFVTTA

Entity 28 Entity 28 polymer

Description description	Protein SOF1
Molecular weight formula_weight	53819.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LU

MKIKTIKRSADDYVPVKSTQESQMPRNLNPELHPFERAREYTKALNATKLERMFAKPFVGQLGYGHRDGVYAIAKNYGSLNKLATGSADGVIKYWNMSTREEFVSFKAHYGLVTGLCVTQPRFHDKKPDLKSQNFMLSCSDDKTVKLWSINVDDYSNKNSSDNDSVTNEEGLIRTFDGESAFQGIDSHRENSTFATGGAKIHLWDVNRLKPVSDLSWGADNITSLKFNQNETDILASTGSDNSIVLYDLRTNSPTQKIVQTMRTNAICWNPMEAFNFVTANEDHNAYYYDMRNLSRSLNVFKDHVSAVMDVDFSPTGDEIVTGSYDKSIRIYKTNHGHSREIYHTKRMQHVFQVKYSMDSKYIISGSDDGNVRLWRSKAWERSNVKTTREKNKLEYDEKLKERFRHMPEIKRISRHRHVPQVIKKAQEIKNIELSSIKRREANERRTRKDMPYISERKKQIVGTV

Entity 29 Entity 29 polymer

Description description	Ribosome biogenesis protein ENP2
Molecular weight formula_weight	41373.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LV

VLKSTSANDVSVYQVSGTNVSRSLPDWIAKKRKRQLKNDLEYQNRVELIQDFEFSEASNKIKVSRDGQYCMATGTYKPQIHVYDFANLSLKFDRHTDAENVDFTILSDDWTKSVHLQNDRSIQFQNKGGLHYTTRIPKFGRSLVYNKVNCDLYVGASGNELYRLNLEKGRFLNPFKLDTEGVNHVSINEVNGLLAAGTETNVVEFWDPRSRSRVSKLYLENNIDNRPFQVTTTSFRNDGLTFACGTSNGYSYIYDLRTSEPSIIKDQGYGFDIKKIIWLDNVGTENKIVTCDKRIAKIWDRLDGKAYASMEPSVDINDIEHVPGTGMFFTANESIPMHTYYIPSLGPSPRWCSFLDSITEEL

Entity 30 Entity 30 polymer

Description description	U3 small nucleolar RNA-associated protein 7
Molecular weight formula_weight	48731.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LW

QTKDKKLRAGLKKIDEQYKKAVSSAAATDYLLPESNGYLEPENELEKTFKVQQSEIKSSVDVSTANKALDLSLKEFGPYHIKYAKNGTHLLITGRKGHVASMDWRKGQLRAELFLNETCHSATYLQNEQYFAVAQKKYTFIYDHEGTELHRLKQHIEARHLDFLPYHYLLVTAGETGWLKYHDVSTGQLVSELRTKAGPTMAMAQNPWNAVMHLGHSNGTVSLWSPSMPEPLVKLLSARGPVNSIAIDRSGYYMATTGADRSMKIWDIRNFKQLHSVESLPTPGTNVSISDTGLLALSRGPHVTLWKDALKLSGDSKPCFGSMGGNPHRNTPYMSHLFAGNKVENLGFVPFEDLLGVGHQTGITNLIVPGAGEANYDALELNPFETKKQRQEQEVRTLLNKLPADTITLDPNSIGSVDKRSSTIRLNAKDLAQTTMDA

Entity 31 Entity 31 polymer

Description description	U3 small nucleolar ribonucleoprotein protein IMP3
Molecular weight formula_weight	21797.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LZ

VRKLKHHEQKLLKKVDFLEWKQDQGHRDTQVMRTYHIQNREDYHKYNRICGDIRRLANKLSLLPPTDPFRRKHEQLLLDKLYAMGVLTTKSKISDLENKVTVSAICRRRLPVIMHRLKMAETIQDAVKFIEQGHVRVGPNLINDPAYLVTRNMEDYVTWVDNSKIKKTLLRYRNQIDDFDFS

Entity 32 Entity 32 polymer

Description description	40S ribosomal protein S14-B
Molecular weight formula_weight	11645.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	NG

NSQVFGVARIYASFNDTFVHVTDLSGKETIARVTGGMKVKADRDESSPYAAMLAAQDVAAKCKEVGITAVHVKIRATGGTRTKTPGPGGQAALRALARSGLRIGRIEDVTP

Entity 33 Entity 33 polymer

Description description	KRR1 small subunit processome component
Molecular weight formula_weight	20171.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	NK

ESSFMTLFPKYRESYLKTIWNDVTRALDKHNIACVLDLVEGSMTVKTTRKTYDPAIILKARDLIKLLARSVPFPQAVKILQDDMACDVIKIGNFVTNKERFVKRRQRLVGPNGNTLKALELLTKCYILVQGNTVSAMGPFKGLKEVRRVVEDCMKNIHPIYHIKELMIKRELAKR

Entity 34 Entity 34 polymer

Description description	;rRNA 2'-O-methyltransferase fibrillarin ;
Molecular weight formula_weight	27341.7 kDa
EC 编号 ec_number	2.1.1.-
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SC,SD

ARGGAKVVIEPHRHAGVYIARGKEDLLVTKNMAPGESVYGEKRISVEEPSKEDGVPPTKVEYRVWNPFRSKLAAGIMGGLDELFIAPGKKVLYLGAASGTSVSHVSDVVGPEGVVYAVEFSHRPGRELISMAKKRPNIIPIIEDARHPQKYRMLIGMVDCVFADVAQPDQARIIALNSHMFLKDQGGVVISIKANCIDSTVDAETVFAREVQKLREERIKPLEQLTLEPYERDHCIVVGRYMRSGLK

Entity 35 Entity 35 polymer

Description description	Ribonucloprotein
Molecular weight formula_weight	13083.2 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SE,SF

NPKAFPLADAALTQQILDVVQQAANLRQLKKGANEATKTLNRGISEFIIMAADCEPIEILLHLPLLCEDKNVPYVFVPSRVALGRACGVSRPVIAASITTNDASAIKTQIYAVKDKIETLL

Entity 36 Entity 36 polymer

Description description	RRP9 isoform 1
Molecular weight formula_weight	52527.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SG

FDAGDLDKDIIASRLKEDVAEQQGRVFRYFGDKLLISEAKQSFTRVGENNLTCISCFQPVLNKYTFEESSNGDKNKGRLFAYTVSKDLQLTKYDITDFSKRPKKLKYAKGGAKYIPTSKHEYENTTEGHYDEILTVAASPDGKYVVTGGRDRKLIVWSTESLSPVKVIPTKDRRGEVLSLAFRKNSDQLYASCADFKIRTYSINQFSQLEILYGHHDIVEDISALAMERCVTVGARDRTAMLWKIPDETRLTFRGGDEPQKLLRRWMKENAKEGEDGEVKYPDESEAPLFFCEGSIDVVSMVDDFHFITGSDNGNICLWSLAKKKPIFTERIAHGILPEPSFNDISGETDEELRKRQLQGKKLLQPFWITSLYAIPYSNVFISGSWSGSLKVWKISDNLRSFELLGELSGAKGVVTKIQVVESGKHGKEKFRILASIAKEHRLGRWIANVSGARNGIYSAVIDQ

Entity 37 Entity 37 polymer

Description description	;RNA 3'-terminal phosphate cyclase-like protein ;
Molecular weight formula_weight	39588.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SH

KYTTFQGSQNFRLRIVLATLSGKPIKIEKIRSGDLNPGLKDYEVSFLRLIESVTNGSVIEISYTGTTVIYRPGIIVGGASTHICPSSKPVGYFVEPMLYLAPFSKKKFSILFKGITASHNDAGIEAIKWGLMPVMEKFGVRECALHTLKRGSPPLGGGEVHLVVDSLIAQPITMHEIDRPIISSITGVAYSTRVSPSLVNRMIDGAKKVLKNLQCEVNITADVWRGENSGKSPGWGITLVAQSKQKGWSYFAEDIGDAGSIPEELGEKVACQLLEEISKSAAVGRNQLPLAIVYMVIGKEDIGRLRINKEQIDERFIILLRDIKKIFNTEVFLKPVDEADNEDMIATIKGIGFTNTSKKI

Entity 38 Entity 38 polymer

Description description	Ribosome biogenesis protein BMS1
Molecular weight formula_weight	127889.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SI

TMQRSSDVNERKLHVPMVDRTPEDDPPPFIVAVVGPPGTGKTTLIRSLVRRMTKSTLNDIQGPITVVSGKHRRLTFLECPADDLNAMIDIAKIADLVLLLIDGNFGFEMETMEFLNIAQHHGMPRVLGVATHLDLFKSQSTLRASKKRLKHRFWTEVYQGAKLFYLSGVINGRYPDREILNLSRFISVMKFRPLKWRNEHPYMLADRFTDLTHPELIETQGLQIDRKVAIYGYLHGTPLPSAPGTRVHIAGVGDFSVAQIEKLPDPCPTPFYQQKLDDFEREKMKEEAKANGEITTASTTRRRKRLDDKDKLIYAPMSDVGGVLMDKDAVYIDIGKKNEEPSFVPGQERGEGEKLMTGLQSVEQSIAEKFDGVGLQLFSNGTELHEVADHEGMDVESGEESIEDDEGKSKGRTSLRKPRIYGKPVQEEDADIDNLPSDEEPYTNDDDVQDSEPRMVEIDFNNTGEQGAEKLALETDSXXXXXXXXXXXXXXXXXXXXXXXXXXXXXNIGKLIYMDNISPEECIRRWRGEDDDSKDESDIEEDVDDDFFRKKDGTVTKEGNKDHAVDLEKFVPYFDTFEKLAKKWKSVDAIKERFLGAGILGNDNKTKSDSNEGGEELYGDFEDLEDGNPSEQAEDNSDKESEDEDENEDTNGDDDNSFTNFDAEEKKDLTMEQEREMNAAKKEKLRAQFEIEEGENFKEDDENNEYDTWYELQKAKISKQLEINNIEYQEMTPEQRQRIEGFKAGSYVRIVFEKVPMEFVKNFNPKFPIVMGGLLPTEIKFGIVKARLRRHRWHKKILKTNDPLVLSLGWRRFQTLPIYTTTDSRTRTRMLKYTPEHTYCNAAFYGPLCSPNTPFCGVQIVANSDTGNGFRIAATGIVEEIDVNIEIVKKLKLVGFPYKIFKNTAFIKDMFSSAMEVARFEGAQIKTVSGIRGEIKRALSKPEGHYRAAFEDKILMSDIVILRSWYPVRVKKFYNPVTSLLLKEKTEWKGLRLTGQIRAAMNLETPSNPDSAYHKIERVERHFNGLKVPKAVQKELPFKSQIHQMKPQKKKTYMAKRAVVLGGDEKKARSFIQKVLTISKAKDSKRKEQKASQRKERLKKLAKMEEEKSQRDKEKKKEYFAQN

Entity 39 Entity 39 polymer

Description description	Ribosomal RNA small subunit methyltransferase NEP1
Molecular weight formula_weight	26190.5 kDa
EC 编号 ec_number	2.1.1.260
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SJ,SK

QKALPASLVPQAPPVLTSKDKITKRMIVVLAMASLETHKISSNGPGGDKYVLLNCDDHQGLLKKMGRDISEARPDITHQCLLTLLDSPINKAGKLQVYIQTSRGILIEVNPTVRIPRTFKRFSGLMVQLLHKLSIRSVNSEEKLLKVIKNPITDHLPTKCRKVTLSFDAPVIRVQDYIEKLDDDESICVFVGAMARGKDNFADEYVDEKVGLSNYPLSASVACSKFCHGAEDAWNI

Entity 40 Entity 40 polymer

Description description	rRNA-processing protein FCF1
Molecular weight formula_weight	21003.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SL

TRKFGLVKRTLNTKKDQRLKKNQENIKTKEDPELTRNIPQVSSALFFQYNQAIKPPYQVLIDTNFINFSIQKKVDIVRGMMDCLLAKCNPLITDCVMAELEKLGPKYRIALKLARDPRIKRLSCSHKGTYADDCLVHRVLQHKCYIVATNDAGLKQRIRKIPGIPLMSVGGHAYVIEKLPDVF

Entity 41 Entity 41 polymer

Description description	U3 small nucleolar ribonucleoprotein protein IMP4
Molecular weight formula_weight	33536.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SM

MLRRQARERREYLYRKAQELQDSQLQQKRQIIKQALAQGKPLPKELAEDESLQKDFRYDQSLKESEEADDLQVDDEYAATSGIMDPRIIVTTSRDPSTRLSQFAKEIKLLFPNAVRLNRGNYVMPNLVDACKKSGTTDLVVLHEHRGVPTSLTISHFPHGPTAQFSLHNVVMRHDIINAGNQSEVNPHLIFDNFTTALGKRVVCILKHLFNAGPKKDSERVITFANRGDFISVRQHVYVRTREGVEIAEVGPRFEMRLFELRLGTLENKDADVEWQLRRFIRTANKKDYL

Entity 42 Entity 42 polymer

Description description	Ribosome biogenesis protein UTP30
Molecular weight formula_weight	28576.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SN

GLAEKALKALILQCEENPSLKNDKDIHIIINTGKKMGINRDNIPRIIPLTKYKLFKPRDLNILLITKDPSALYRETLTKDEHTSELFKEIISVKNLRRRFKGSKLTQLYKDFDLVVADYRVHHLLPEVLGSRFYHGSKKLPYMIRMSKEVKLKRQQMVEKCDPIYVRAQLRSICKNTSYIPNNDNCLSVRVGYIQKHSIPEILQNIQDTINFLTDKSKRPQGGVIKGGIISIFVKTSNSTSLPIYQF

Entity 43 Entity 43 polymer

Description description	Pre-rRNA-processing protein PNO1
Molecular weight formula_weight	20189.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SO

SRKIMVPPHRMTPLRNSWTKIYPPLVEHLKLQVRMNLKTKSVELRTNPKFTTDPGALQKGADFIKAFTLGFDLDDSIALLRLDDLYIETFEVKDVKTLTGDHLSRAIGRIAGKDGKTKFAIENATRTRIVLADSKIHILGGFTHIRMARESVVSLILGSPPGKVYGNLRTVASRLKERY

Entity 44 Entity 44 polymer

Description description	rRNA-processing protein FCF2
Molecular weight formula_weight	20139.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SQ

SKFQEIETNLKKLPKLETGFDALANKKKKKNVLPSVETEDKRKPNKSDKNDNDWFTLPKPDDNMRREVQRDLLLIKHRAALDPKRHYKKQRWEVPERFAIGTIIEDKSEFYSSRMNRKERKSTILETLMGDEASNKYFKRKYNEIQEKSTSGRKAHYKKMKEMRKKR

Entity 45 Entity 45 polymer

Description description	40S ribosomal protein S23-A
Molecular weight formula_weight	11280.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SR

SPFGGSSHAKGIVLEKLGIESKQPNSAIRKCVRVQLIKNGKKVTAFVPNDGCLNFVDENDEVLLAGFGRKGKAKGDIPGVRFKVVKVSGVSLLALWKEKKEKPR

Entity 46 Entity 46 polymer

Description description	U3 small nucleolar RNA-associated protein 14
Molecular weight formula_weight	21558.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SS

QRIQQRHDRKAAYEISRQEVSKWNDIVQQNRRADHLIFPLNKPTEHNHASAFTRTQDVPQTELQEKVDQVLQESNXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXNVIINEKVNKKNLKYQSSAVPFPFENREQYERSLRMPIGQEWTSRASHQELIKPRIMTKPGQVIDPLKAP

Entity 47 Entity 47 polymer

Description description	Nucleolar complex protein 14
Molecular weight formula_weight	89734.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	ST

MAGSQLKNLKAALKARGLTGQTNVKSKNKKNSKRQAKEYDREEKKKAIAEIREEFNPFEIKAARNKRRDGLPSKTADRIAVGKPGISKQIGEEQRKRAFEARKMMKNKRGGVIDKRFGERDKLLTEEEKMLERFTRERQSQSKRNANLFNLEDDEDDGDMFGDGLTHLGQSLSLEDELANDEEDFLASKRFNEDDAELQQPQRKKTKAEVMKEVIAKSKFYKQERQKAQGIMEDQIDNLDDNFEDVMSELMMTQPKKNPMEPKTDLDKEYDIKVKEXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXKEKLGKFTAVLLRHIIFLSNQNYLKNVQSFKRTQNALISILKSLSEKYNRELSEECRDYINEMQARYKKNHFDALSNGDLVFFSIIGILFSTSDQYHLVITPALILMSQFLEQIKFNSLKRIAFGAVLVRIVSQYQRISKRYIPEVVYFFQKILLTFIVEKENQEKPLDFENIRLDSYELGLPLDVDFTKKRSTIIPLHTLSTMDTEAHPVDQCVSVLLNVMESLDATISTVWKSLPAFNEIILPIQQLLSAYTSKYSDFEKPRNILNKVEKLTKFTEHIPLALQNHKPVSIPTHAPKYEENFNPDKKSYDPDRTRSEINKMKAQLKKERKFTMKEIRKDAKFEARQRIEEKNKESSDYHAKMAHIVNTINTEEGAEKNKYERERKLR

Entity 48 Entity 48 polymer

Description description	U3 small nucleolar RNA-associated protein 11
Molecular weight formula_weight	29604.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SY

KLVHDVQKKQHRERSQLTSRSRYGFLEKHKDYVKRAQDFHRKQSTLKVLREKAKERNPDEYYHAMHSRKTDAKGLLISSRHGDEEDESLSMDQVKLLKTQDSNYVRTLRQIELKKLEKGAKQLMFKSSGNHTIFVDSREKMNEFTPEKFFNTTSEMVNRSENRLTKDQLAQDISNNRNASSIMPKESLDKKKLKKFKQVKQHLQRETQLKQVQQRMDAQRELLKKGSKKKIVDSSGKISFKWKKQRKR

Entity 49 Entity 49 polymer

Description description	Essential nuclear protein 1
Molecular weight formula_weight	29998.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SZ

ALPEKVIKAYTTVGSILKTWTHGKLPKLFKVIPSLRNWQDVIYVTNPEEWSPHVVYEATKLFVSNLTAKESQKFINLILLERFRDNIETSEDHSLNYHIYRAVKKSLYKPSAFFKGFLFPLVETGCNVREATIAGSVLAKVSVPALHSSAALSYLLRLPFSPPTTVFIKILLDKKYALPYQTVDDCVYYFMRFRILDDGSNGEDATRVLPVIWHKAFLTFAQRYKNDITQDQRDFLLETVRQRGHKDIGPEIRRELLAGAS

Entity 50 Entity 50 polymer

Description description	rRNA biogenesis protein RRP5
Molecular weight formula_weight	30781.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	NJ

APESVADFERLLIGNPNSSVVWMNYMAFQLQLSEIEKARELAERALKTINFREEAEKLNIWIAMLNLENTFGTEETLEEVFSRACQYMDSYTIHTKLLGIYEISEKFDKAAELFKATAKKFGGEKVSIWVSWGDFLISHNEEQEARTILGNALKALPKRNHIEVVRKFAQLEFAKGDPERGRSLFEGLVADAPKRIDLWNVYVDQEVKAKDKKKVEDLFERIITKKITRKQAKFFFNKWLQFEESEGDEKTIEYVKAKATEYVAS

Entity 51 Entity 51 polymer

Description description	U3 small nucleolar RNA-associated protein 22
Molecular weight formula_weight	130146.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	NH

LFKSNIFKLQIDELLEQVKLKQKHVLKVEKFLHKLYDILQEIPDWEEKSLAEVDSFFKNKIVSVPFVDPKPIPQNTNYKFNYKKPDISLIGSFALKAGIYQPNGSSIDTLLTMPKELFEKKDFLNFRCLHKRSVYLAYLTHHLLILLKKDKLDSFLQLEYSYFDNDPLLPILRISCSKPTGDSLSDYNFYKTRFSINLLIGFPYKVFEPKKLLPNRNCIRIAQESKEQSLPATPLYNFSVLSSSTHENYLKYLYKTKKQTESFVEATVLGRLWLQQRGFSSNMSHSGSLGGFGTFEFTILMAALLNGGGINSNKILLHGFSSYQLFKGVIKYLATMDLCHDGHLQFHSNPENSSSSPASKYIDEGFQTPTLFDKSTKVNILTKMTVSSYQILKEYAGETLRMLNNVVQDQFSNIFLTNISRFDNLKYDLCYDVQLPLGKYNNLETSLAATFGSMERVKFITLENFLAHKITNVARYALGDRIKYIQIEMVGQKSDFPITKRKVYSNTGGNHFNFDFVRVKLIVNPSECDKLVTKGPAHSETMSTEAAVFKNFWGIKSSLRRFKDGSITHCCVWSTSSSEPIISSIVNFALQKHVSKKAQISNETIKKFHNFLPLPNLPSSAKTSVLNLSSFFNLKKSFDDLYKIIFQMKLPLSVKSILPVGSAFRYTSLCQPVPFAYSDPDFFQDVILEFETSPKWPDEITSLEKAKTAFLLKIQEELSANSSTYRSFFSRDESIPYNLEIVTLNILTPEGYGFKFRVLTERDEILYLRAIANARNELKPELEATFLKFTAKYLASVRHTRTLENISHSYQFYSPVVRLFKRWLDTHLLLGHITDELAELIAIKPFVDPAPYFIPGSLENGFLKVLKFISQWNWKDDPLILDLVKPEDDIRDTFETSIGAGSELDSKTMKKLSERLTLAQYKGIQMNFTNLRNSDPNGTHLQFFVASKNDPSGILYSSGIPLPIATRLTALAKVAVNLLQTHGLNQQTINLLFTPGLKDYDFVVDLRTPIGLKSSCGILSATEFKNITNDQAPSNFPENLNDLSEKMDPTYQLVKYLNLKYKNSLILSSRKYIGVNGGEKGDKNVITGLIKPLFKGAHKFRVNLDCNVKPVDDENVILNKEAIFHEIAAFGNDMVINFETD

Entity 52 Entity 52 polymer

Description description	Ribosomal RNA-processing protein 7
Molecular weight formula_weight	21532.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	NI

IEDISAMKNGFIVVPFKLPDHKALPKSQEASLHFMFAKRHQSSNSNESDCLFLVNLPLLSNIEHMKKFVGQLCGKYDTVSHVEELLYNDEFGLHEVDLSALTSDLMSSTDVNEKRYTPRNTALLKFVDAASINNCWNALKKYSNLHAKHPNELFEWTYTTPSFTTFVNFYKPLDIDYLKEDIHTHMA

Entity 53 Entity 53 polymer

Description description	18S pre-rRNA
Molecular weight formula_weight	582052.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	8

AGAUAGUUAUCUGGUUGAUCCUGCCAGUAGUCAUAUGCUUGUCUCAAAGAUUAAGCCAUGCAUGUCUAAGUAUAAGCAAUUUAUACAGUGAAACUGCGAAUGGCUCAUUAAAUCAGUUAUCGUUUAUUUGAUAGUUCCUUUACUACAUGGUAUAACUGUGGUAAUUCUAGAGCUAAUACAUGCUUAAAAUCUCGACCCUUUGGAAGAGAUGUAUUUAUUAGAUAAAAAAUCAAUGUCUUCGGACUCUUUGAUGAUUCAUAAUAACUUUUCGAAUCGCAUGGCCUUGUGCUGGCGAUGGUUCAUUCAAAUUUCUGCCCUAUCAACUUUCGAUGGUAGGAUAGUGGCCUACCAUGGUUUCAACGGGUAACGGGGAAUAAGGGUUCGAUUCCGGAGAGGGAGCCUGAGAAACGGCUACCACAUCCAAGGAAGGCAGCAGGCGCGCAAAUUACCCAAUCCUAAUUCAGGGAGGUAGUGACAAUAAAUAACGAUACAGGGCCCAUUCGGGUCUUGUAAUUGGAAUGAGUACAAUGUAAAUACCUUAACGAGGAACAAUUGGAGGGCAAGUCUGGUGCCAGCAGCCGCGGUAAUUCCAGCUCCAAUAGCGUAUAUUAAAGUUGUUGCAGUUAAAAAGCUCGUAGUUGAACUUUGGGCCCGGUUGGCCGGUCCGAUUUUUUCGUGUACUGGAUUUCCAACGGGGCCUUUCCUUCUGGCUAACCUUGAGUCCUUGUGGCUCUUGGCGAACCAGGACUUUUACUUUGAAAAAAUUAGAGUGUUCAAAGCAGGCGUAUUGCUCGAAUAUAUUAGCAUGGAAUAAUAGAAUAGGACGUUUGGUUCUAUUUUGUUGGUUUCUAGGACCAUCGUAAUGAUUAAUAGGGACGGUCGGGGGCAUCAGUAUUCAAUUGUCAGAGGUGAAAUUCUUGGAUUUAUUGAAGACUAACUACUGCGAAAGCAUUUGCCAAGGACGUUUUCAUUAAUCAAGAACGAAAGUUAGGGGAUCGAAGAUGAUCAGAUACCGUCGUAGUCUUAACCAUAAACUAUGCCGACUAGGGAUCGGGUGGUGUUUUUUUAAUGACCCACUCGGCACCUUACGAGAAAUCAAAGUCUUUGGGUUCUGGGGGGAGUAUGGUCGCAAGGCUGAAACUUAAAGGAAUUGACGGAAGGGCACCACCAGGAGUGGAGCCUGCGGCUUAAUUUGACUCAACACGGGGAAACUCACCAGGUCCAGACACAAUAAGGAUUGACAGAUUGAGAGCUCUUUCUUGAUUUUGUGGGUGGUGGUGCAUGGCCGUUCUUAGUUGGUGGAGUGAUUUGUCUGCUUAAUUGCGAUAACGAACGAGACCUUAACCUACUAAAUAGUGGUGCUAGCAUUUGCUGGUUAUCCACUUCUUAGAGGGACUAUCGGUUUCAAGCCGAUGGAAGUUUGAGGCAAUAACAGGUCUGUGAUGCCCUUAGACGUUCUGGGCCGCACGCGCGCUACACUGACGGAGCCAGCGAGUCUAACCUUGGCCGAGAGGUCUUGGUAAUCUUGUGAAACUCCGUCGUGCUGGGGAUAGAGCAUUGUAAUUAUUGCUCUUCAACGAGGAAUUCCUAGUAAGCGCAAGUCAUCAGCUUGCGUUGAUUACGUCCCUGCCCUUUGUACACACCGCCCGUCGCUAGUACCGAUUGAAUGGCUUAGUGAGGCCUCAGGAUCUGCUUAGAGAAGGGGGCAACUCCAUCUCAGAGCGGAGAAUUUGGACAAACUUGGUCAUUUAGAGGAACUAAAAGUCGUAACAAGGUUUCCGUAGGUGAACCUGCGGAAGGAUCAUUA

Entity 54 Entity 54 polymer

Description description	Nucleolar complex protein 4
Molecular weight formula_weight	59433.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SU

MVLLISEIKDIAKRLTAAGDRKQYNSIIKLINELVIPENVTQLEEDETEKNLRFLVMSLFQIFRKLFSRGDLTLPSSKKSTLEKEQFVNWCRKVYEAFKTKLLAIISDIPFETSLGLDSLDVYLQLAELESTHFASEKGAPFFPNKTFRKLIIALWSSNMGEIEDVKSSGASENLIIVEFTEKYYTKFADIQYYFQSEFNQLLEDPAYQDLLLKNVGKWLALVNHDKHCSSVDADLEIFVPNPPQAIENESKFKSNFEKNWLSLLNGQLSLQQYKSILLILHKRIIPHFHTPTKLMDFLTDSYNLQSSNKNAGVVPILALNGLFELMKRFNLEYPNFYMKLYQIINPDLMHVKYRARFFRLMDVFLSSTHLSAHLVASFIKKLARLTLESPPSAIVTVIPFIYNLIRKHPNCMIMLHNPAFISNPFQTPDQVANLKTLKENYVDPFDVHESDPELTHALDSSLWELASLMEHYHPNVATLAKIFAQPFKKLSYNMEDFLDWNYDSLLNAESSR

Entity 55 Entity 55 polymer

Description description	U3 small nucleolar RNA-associated protein 8
Molecular weight formula_weight	77467.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LI

DYVQVADGTFNESTNNITLGISGSSISQYIINPTPKLTFDYPIPSTNIITACNAEKGQANIDGNIEASTDDEANNEKTINTQKKRNVEIWAFGLMVNKGNYTLNVITKALEDTTDTSNDHLSESDIDNKAYTGSDEFLSQYKIKAKAKVMSIKIDTKNSLVIAILQNGLIEIFDFKLTLLHSFDISYDNLKYAKWFTENGTEYVFVLCPLQDDKVCYKLLELTDCGSGESSPIKELSSTIIEGFSFENSKLCYQFGKLYKLNQGKIYIYSLPHCQLQQVIEFPMVDKLSPGDDLISFQPVSVNRVLLTVNNVIYLLDLLHCSTLSQRELTHVKTFQLLKSAVINSEKSHNSKTIAIGISTKNGPNPTSSLEIINIDVGTNTLKDSLGKSFQVGNNDSSVILKPLFDDKDINDKRVKCNDVSGDSSVPVLHCNEVIEKLSALQDNDITSFDDIFFKELKIKEEHYTEKDRYISDPGFLNKVLDLIFGKFSGNDYPKTLTFLLTHPLFPLSRTRNLLSLLRDQPRLFKQAIVTCPNLPLNELLEELFSIRNRELLLDISFRILQDFTRDSIKQEMKKLSKLDVQNFIEFITSGGEDSSPECFNPSQSTQLFQLLSLVLDSIGLFSLEGALLENLTLYIDKQVEIAERNTELWNLIDTKGFQHGFASSTFDNGTSQKRALPTYTMEYLDI

Entity 56 Entity 56 polymer

Description description	Bud site selection protein 21
Molecular weight formula_weight	7070.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	ND

IKTKKRKTLKNLRKDSVKRGKFRVQLLSTTQDSKTLPPKKESSIIRSKDRWLNRKALNKG

Entity 57 Entity 57 polymer

Description description	U3 small nucleolar RNA-associated protein 13
Molecular weight formula_weight	90455.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LR

YKGISLNPIYAGSSAVATVSENGKILATPVLDEINIIDLTPGSRKILHKISNEDEQEITALKLTPDGQYLTYVSQAQLLKIFHLKTGKVVRSMKISSPSYILDADSTSTLLAVGGTDGSIIVVDIENGYITHSFKGHGGTISSLKFYGQLNSKIWLLASGDTNGMVKVWDLVKRKCLHTLQEHTSAVRGLDIIEVPDNDEPSLNLLSGGRDDIINLWDFNMKKKCKLLKTLPVNQQVESCGFLKDGDGKRIIYTAGGDAIFQLIDSESGSVLKRTNKPIEELFIIGVLPILSNSQMFLVLSDQTLQLINVEEDLKNDEDTIQVTSSIAGNHGIIADMRYVGPELNKLALATNSPSLRIIPVPDLSGPEASLPLDVEIYEGHEDLLNSLDATEDGLWIATASKDNTAIVWRYNENSCKFDIYAKYIGHSAAVTAVGLPNIVSKGYPEFLLTASNDLTIKKWIIPKPTASMDVQIIKVSEYTRHAHEKDINALSVSPNDSIFATASYDKTCKIWNLENGELEATLANHKRGLWDVSFCQYDKLLATSSGDKTVKIWSLDTFSVMKTLEGHTNAVQRCSFINKQKQLISCGADGLIKIWDCSSGECLKTLDGHNNRLWALSTMNDGDMIVSADADGVFQFWKDCTEQEIEEEQEKAKLQVEQEQSLQNYMSKGDWTNAFLLAMTLDHPMRLFNVLKRALGESRSRQDTEEGKIEVIFNEELDQAISILNDEQLILLMKRCRDWNTNAKTHTIAQRTIRCILMHHNIAKLSEIPGMVKIVDAIIPYTQRHFTRVDNLVEQSYILDYALVEMDKLF

Entity 58 Entity 58 polymer

Description description	Protein FAF1
Molecular weight formula_weight	27095.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	NE

KTQPKVIRFNGPSDVYVPPSKKTQKLLRSGKTLTQINKKLESTEAKEEKEDETLEAENLQNDLELQQFLRESHLLSAFNNGGSGSTNSGVSLTLQSMGGGNDDGIVYQDDQVIGKARSRTLEMRLNRLSRVNGHQDKINKLEKVPMHIRRGMIDKHVKRIKKYEQEAAEGGIVLSKVKKGQFRKIESTYKKDIERRIGGSIKARDKEKATKRERGLKISSVGRSTRNGLIVSKRDIARIS

Entity 59 Entity 59 polymer

Description description	Nucleolar protein 58
Molecular weight formula_weight	47808.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SB

AYVLTETSAGYALLKASDKKIYKSSSLIQDLDSSDKVLKEFKIAAFSKFNSAANALEEANSIIEGKVSSQLEKLLEEIKKDKKSTLIVSETKLANAINKLGLNFNVVSDAVTLDIYRAIKEYLPELLPGMSDNDLSKMSLGLAHSIGRHKLKFSADKVDVMIIQAIALLDDLDKELNTYAMRCKEWYGWHFPELAKIVTDSVAYARIILTMGIRSKASETDLSEILPEEIEERVKTAAEVSMGTEITQTDLDNINALAEQIVEFAAYREQLSNYLSARMKAIAPNLTQLVGELVGARLIAHSGSLISLAKSPASTIQILGAEKALFRALKTKHDTPKYGLLYHASLVGQATGKNKGKIARVLAAKAAVSLRYDALAEDRDDSGDIGLESRAKVENRLSQLEGRDLRTTPKVVREAKKVEMTEARAYNADADTAKAA

Entity 60 Entity 60 polymer

Description description	Regulator of rDNA transcription protein 14
Molecular weight formula_weight	10916.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SV

RKYLNKLIKRNSQNLRSWDLEEEVRDELEDIQQSILKDTVSTANTDRSKRRRFKRKQFKEDIKESDFVKDHRYPGLTPGLAPVGLSDEEDSS

Entity 61 Entity 61 polymer

Description description	U3 small nucleolar RNA-associated protein 20
Molecular weight formula_weight	278852.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	SP

QRQTTKSSKRYRYSSFKARIDDLKIEPARNLEKRVHDYVESSHFLASFDQWKEINLSAKFTEFAAEIEHDVQTLPQILYHDKKIFNSLVSFINFHDEFSLQPLLDLLAQFCHDLGPDFLKFYEEAIKTLINLLDAAIEFESSNVFEWGFNCLAYIFKYLSKFLVKKLVLTCDLLIPLLSHSKEYLSRFSAEALSFLVRKCPVSNLREFVRSVFEKLEGDDEQTNLYEGLLILFTESMTSTQETLHSKAKAIMSVLLHEALTKSSPERSVSLLSDIWMNISKYASIESLLPVYEVMYQDFNDSLDATNIDRILKVLTTIVFSESGRKIPDWNKITILIERIMSQSENCASLSQDKVAFLFALFIRNSDVKTLTLFHQKLFNYALTNISDCFLEFFQFALRLSYERVFSFNGLKFLQLFLKKNWQSQGKKIALFFLEVDDKPELQKVREVNFPEEFILSIRDFFVTAEINDSNDLFEIYWRAIIFKYSKLQNTEIIIPLLERIFSTFASPDNFTKDMVGTLLKIYRKEDDASGNNLLKTILDNYENYKESLNFLRGWNKLVSNLHPSESLKGLMSHYPSLLLSLTDNFMLPDGKIRYETLELMKTLMILQGMQVPDLLSSCMVIEEIPLTLQNARDLTIRIKNVGAEFGKTKTDKLVSSFFLKYLFGLLTVRFSPVWTGVFDTLPNVYTKDEALVWKLVLSFIKLPDENQNLDYYQPLLEDGANKVLWDSSVVRLRDTIDTFSHIWSKYSTQNTSIISTTIERRGNTTYPILIRNQALKVMLSIPQVAENHFVDIAPFVYNDFKTYKDEEDMENERVITGSWTEVDRNVFLKTLSKFKNIKNVYSATELHDHLMVLLGSRNTDVQKLALDALLAYKNPTLNKYRDNLKNLLDDTLFKDEITTFLTENGSQSIKAEDEKVVMPYVLRIFFGRAQVPPTSGQKRSRKIAVISVLPNFKKPYINDFLSLASERLDYNYFFGNSHQINSSKATLKTIRRMTGFVNIVNSTLSVLRTNFPLHTNSVLQPLIYSIAMAYYVLDTESTEEVHLRKMASNLRQQGLKCLSSVFEFVGNTFDWSTSMEDIYAVVVKPRISHFSDENLQQPSSLLRLFLYWAHNPSLYQFLYYDEFATATALMDTISNQHVKEAVIGPIIEAADSIIRNPVNDDHYVDLVTLICTSCLKILPSLYVKLSDSNSISTFLNLLVSITEMGFIQDDHVRSRLISSLISILKGKLKKLQENDTQKILKILKLIVFNYNCSWSDIEELYTTISSLFKTFDERNLRVSLTELFIELGRKVPELESISKLVADLNSYSSSRMHEYDFPRILSTFKGLIEDGYKSYSELEWLPLLFTFLHFINNKEELALRTNASHAIMKFIDFINEKPNLNEASKSISMLKDILLPNIRIGLRDSLEEVQSEYVSVLSYMVKNTKYFTDFEDMAILLYNGDEEADFFTNVNHIQLHRRQRAIKRLGEHAHQLKDNSISHYLIPMIEHYVFSDDERYRNIGNETQIAIGGLAQHMSWNQYKALLRRYISMLKTKPNQMKQAVQLIVQLSVPLRETLRIVRDGAESKLTLSKFPSNLDEPSNFIKQELYPTLSKILGTRDDETIIERMPIAEALVNIVLGLTNDDITNFLPSILTNICQVLRSKSEELRDAVRVTLGKISIILGAEYLVFVIKELMATLKRGSQIHVLSYTVHYILKSMHGVLKHSDLDTSSSMIVKIIMENIFGFAGEEKDSENYHTKVKEIKSNKSYDAGEILASNISLTEFGTLLSPVKALLMVRINLRNQNKLSELLRRYLLGLNHNSDSESESILKFCHQLFQESEMSNSPQIPKKKVKDQVDEKEDFFLVNLESKSYTINSNSLLLNSTLQKFALDLLRNVITRHRSFLTVSHLEGFIPFLRDSLLSENEGVVISTLRILITLIRLDFSDESSEIFKNCARKVLNIIKVSPSTSSELCQMGLKFLSAFIRHTDSTLKDTALSYVLGRVLPDLNEPSRQGLAFNFLKALVSKHIMLPELYDIADTTREIMVTNHSKEIRDVSRSVYYQFLMEYDQSKGRLEKQFKFMVDNLQYPTESGRQSVMELINLIITKANPALLSKLSSSFFLALVNVSFNDDAPRCREMASVLISTMLPKLENKDLEIVEKYIAAWLKQVDNASFLNLGLRTYKVYLKSIGFEHTIELDELAIKRIRYILSDTSVGSEHQWDLVYSALNTFSSYMEATESVYKHGFKDIWDGIITCLLYPHSWVRQSAANLVHQLIANKDKLEISLTNLEIQTIATRILHQLGAPSIPENLANVSIKTLVNISILWKEQRTPFIMDVSKQTGEDLKYTTAIDYMVTRIGGIIRSDEHRMDSFMSKKACIQLLALLVQVLDEDEVIAEGEKILLPLYGYLETYYSRAVDEEQEELRTLSNECLKILEDKL

Entity 62 Entity 62 polymer

Description description	RNA cytidine acetyltransferase
Molecular weight formula_weight	104469.6 kDa
EC 编号 ec_number	2.3.1.-
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	LY,LX

AKKAIDSRIPSLIRNGVQTKQRSIFVIVGDRARNQLPNLHYLMMSADLKMNKSVLWAYKKKLLGFTSHRKKRENKIKKEIKRGTREVNEMDPFESFISNQNIRYVYYKESEKILGNTYGMCILQDFEALTPNLLARTIETVEGGGIVVILLKSMSSLKQLYTMTMDVHARYRTEAHGDVVARFNERFILSLGSNPNCLVVDDELNVLPLSGAKNVKPLPPKEDDELPPKQLELQELKESLEDVQPAGSLVSLSKTVNQAHAILSFIDAISEKTLNFTVALTAGRGRGKSAALGISIAAAVSHGYSNIFVTSPSPENLKTLFEFIFKGFDALGYQEHIDYDIIQSTNPDFNKAIVRVDIKRDHRQTIQYIVPQDHQVLGQAELVVIDEAAAIPLPIVKNLLGPYLVFMASTINGYEGTGRSLSLKLIQQLRNQNNTSGRESTQTAVVSRDNKEKDSHLHSQSRQLREISLDEPIRYAPGDPIEKWLNKLLCLDVTLIKNPRFATRGTPHPSQCNLFVVNRDTLFSYHPVSENFLEKMMALYVSSHYKNSPNDLQLMSDAPAHKLFVLLPPIDPKDGGRIPDPLCVIQIALEGEISKESVRNSLSRGQRAGGDLIPWLISQQFQDEEFASLSGARIVRIATNPEYASMGYGSRAIELLRDYFEGKFTDMSEDVRPKDYSIKRVSDKELAKTNLLKDDVKLRDAKTLPPLLLKLSEQPPHYLHYLGVSYGLTQSLHKFWKNNSFVPVYLRQTANDLTGEHTCVMLNVLEGRESNWLVEFAKDFRKRFLSLLSYDFHKFTAVQALSVIESSKKAQDLSDDEKHDNKELTRTHLDDIFSPFDLKRLDSYSNNLLDYHVIGDMIPMLALLYFGDKMGDSVKLSSVQSAILLAIGLQRKNIDTIAKELNLPSNQTIAMFAKIMRKMSQYF

Entity 63 Entity 63 polymer

Description description	40S ribosomal protein S6-A
Molecular weight formula_weight	25123.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L6

MKLNISYPVNGSQKTFEIDDEHRIRVFFDKRIGQEVDGEAVGDEFKGYVFKISGGNDKQGFPMKQGVLLPTRIKLLLTKNVSCYRPRRDGERKRKSVRGAIVGPDLAVLALVIVKKGEQELEGLTDTTVPKRLGPKRANNIRKFFGLSKEDDVRDFVIRREVTKGEKTYTKAPKIQRLVTPQRLQRKRHQRALKVRNAQAQREAAAEYAQLLAKRLSER

Entity 64 Entity 64 polymer

Description description	40S ribosomal protein S13
Molecular weight formula_weight	14164.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	NF

LSSESVIEQIVKYARKGLTPSQIGVLLRDAHGVTQARVITGNKIMRILKSNGLAPEIPEDLYYLIKKAVSVRKHLERNRKDKDAKFRLILIESRIHRLARYYRTVAVLPPNWKYESATASALVN

Entity 65 Entity 65 polymer

Description description	Protein BFR2
Molecular weight formula_weight	61285.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	5

MEKSLADQISDIAIKPVNKDFDIEDEENASLFQHNEKNGESDLSDYGNSNTEETKKAHYLEVEKSKLRAEKGLELNDPKYTGVKGSRQALYEEVSENEDEEEEEEEEEEKEEDALSFRTDSEDEEVEIDEEESDADGGETEEAQQKRHALSKLIQQETKQAINKLSQSVQRDASKGYSILQQTKLFDNIIDLRIKLQKAVIAANKLPLTTESWEEAKMDDSEETKRLLKENEKLFNNLFNRLINFRIKFQLGDHITQNEEVAKHKLSKKRSLKELYQETNSLDSELKEYRTAVLNKWSTKVSSASGNAALSSNKFKAINLPADVQVENQLSDMSRLMKRTKLNRRNITPLYFQKDCANGRLPELISPVVKDSVDDNENSDDGLDIPKNYDPRRKDNNAIDITENPYVFDDEDFYRVLLNDLIDKKISNAHNSESAAITITSTNARSNNKLKKNIDTKASKGRKLNYSVQDPIANYEAPITSGYKWSDDQIDEFFAGLLGQRVNFNENEDEEQHARIENDEELEAVKNDDIQIFG

Entity 66 Entity 66 polymer

Description description	U3 small nucleolar ribonucleoprotein protein LCP5
Molecular weight formula_weight	40864.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	6

MSELNALLKDINGSLTATSESLERLSGIYSNSATDEIPESNQLHEHLFYDAKKPAEKVSLLSLKNGSMLGYINSLLMLIGNRLDDECKDPSAMDARERSIQHRVVLERGVKPLEKKLAYQLDKLTRAYVKMEKEYKDAEKRALEKSTLVNHSGNDDSEDDESSEDEIAYRPNTSGIINTNKKSSAYRVEETAKQENGEENDDNETGVYKPPKITAVLPPQQTHFEDRFDAREHKDRSNKSRMQAMEEYIRESSDQPDWSASIGADIVNHGRGGIKSLRDTEKERRVTSFEEDNFTRLNITNKAEKRKQKQRERNARMNVIGGEDFGIFSSKRKLEDSTSRRGAKKTRSAWDRAQRRL

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Resolution resolution	3.99 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	199534

Structure of Bfr2-Lcp5 Complex Observed in the Small Subunit Processome Isolated from R2TP-depleted Yeast Cells

1. Protein Identity and Related Structures Protein Identity & Related Structures

U3 small nucleolar RNA-associated protein MPP10

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

40S ribosomal protein S4-A

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

40S ribosomal protein S5

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

40S ribosomal protein S7-A

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

40S ribosomal protein S8-A

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

40S ribosomal protein S9-A

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

40S ribosomal protein S16-A

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

40S ribosomal protein S11-A

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

40S ribosomal protein S22-A

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

40S ribosomal protein S24-A

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer