6eml

Cryo-EM structure of a late pre-40S ribosomal subunit from Saccharomyces cerevisiae

Method: ELECTRON MICROSCOPY

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

40S ribosomal protein S12

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS12_YEAST
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain D； PDBConstruct 1–143； UniProt 1–143

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 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS5_YEAST
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain B； PDBConstruct 1–225； UniProt 1–225

40S ribosomal protein S17-A

OrganismNot specified

UniProt P02407

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS17A_YEAST
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain C； PDBConstruct 1–136； UniProt 1–136

40S ribosomal protein S15

OrganismNot specified

UniProt Q01855

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS15_YEAST
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain E； PDBConstruct 1–142； UniProt 1–142

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 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS16A_YEAST
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain F； PDBConstruct 1–143； UniProt 1–143

40S ribosomal protein S18-A

OrganismNot specified

UniProt P0CX55

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS18A_YEAST
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain H； PDBConstruct 1–146； UniProt 1–146

40S ribosomal protein S19-A

OrganismNot specified

UniProt P07280

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS19A_YEAST
Isoform	—
PDB entities	8
Chains and sequence ranges	Author chain I； PDBConstruct 1–144； UniProt 1–144

40S ribosomal protein S25-A

OrganismNot specified

UniProt Q3E792

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS25A_YEAST
Isoform	—
PDB entities	9
Chains and sequence ranges	Author chain K； PDBConstruct 1–108； UniProt 1–108

40S ribosomal protein S28-B

OrganismNot specified

UniProt P0C0X0

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS28B_YEAST
Isoform	—
PDB entities	10
Chains and sequence ranges	Author chain L； PDBConstruct 1–67； UniProt 1–67

Ubiquitin-40S ribosomal protein S31

OrganismNot specified

UniProt P05759

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS31_YEAST
Isoform	—
PDB entities	11
Chains and sequence ranges	Author chain N； PDBConstruct 1–152； UniProt 1–152

40S ribosomal protein S0-A

OrganismNot specified

UniProt P32905

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RSSA1_YEAST
Isoform	—
PDB entities	12
Chains and sequence ranges	Author chain P； PDBConstruct 1–252； UniProt 1–252

40S ribosomal protein S1-A

OrganismNot specified

UniProt P33442

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS3A1_YEAST
Isoform	—
PDB entities	13
Chains and sequence ranges	Author chain Q； PDBConstruct 1–255； UniProt 1–255

40S ribosomal protein S2

OrganismNot specified

UniProt P25443

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS2_YEAST
Isoform	—
PDB entities	14
Chains and sequence ranges	Author chain R； PDBConstruct 1–254； UniProt 1–254

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 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS4A_YEAST
Isoform	—
PDB entities	15
Chains and sequence ranges	Author chain S； PDBConstruct 1–261； UniProt 1–261

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 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 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 S11-A × 1 （P0CX47） 40S ribosomal protein S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS6A_YEAST
Isoform	—
PDB entities	16
Chains and sequence ranges	Author chain T； PDBConstruct 1–236； UniProt 1–236

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 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS7A_YEAST
Isoform	—
PDB entities	17
Chains and sequence ranges	Author chain U； 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 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS8A_YEAST
Isoform	—
PDB entities	18
Chains and sequence ranges	Author chain V； 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 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S11-A × 1 （P0CX47） 40S ribosomal protein S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS9A_YEAST
Isoform	—
PDB entities	19
Chains and sequence ranges	Author chain W； PDBConstruct 1–197； UniProt 1–197

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 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 40S ribosomal protein S7-A × 1 （P26786） 40S ribosomal protein S8-A × 1 （P0CX39） 40S ribosomal protein S9-A × 1 （O13516） 40S ribosomal protein S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS11A_YEAST
Isoform	—
PDB entities	20
Chains and sequence ranges	Author chain X； PDBConstruct 1–156； UniProt 1–156

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 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS13_YEAST
Isoform	—
PDB entities	21
Chains and sequence ranges	Author chain Y； PDBConstruct 1–151； UniProt 1–151

40S ribosomal protein S14-A

OrganismNot specified

UniProt P06367

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS14A_YEAST
Isoform	—
PDB entities	22
Chains and sequence ranges	Author chain Z； PDBConstruct 1–137； UniProt 1–137

40S ribosomal protein S21-A

OrganismNot specified

UniProt P0C0V8

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS21A_YEAST
Isoform	—
PDB entities	23
Chains and sequence ranges	Author chain a； PDBConstruct 1–87； UniProt 1–87

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 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS22A_YEAST
Isoform	—
PDB entities	24
Chains and sequence ranges	Author chain b； PDBConstruct 1–130； UniProt 1–130

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 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS23A_YEAST
Isoform	—
PDB entities	25
Chains and sequence ranges	Author chain c； PDBConstruct 1–145； UniProt 1–145

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 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS24A_YEAST
Isoform	—
PDB entities	26
Chains and sequence ranges	Author chain d； PDBConstruct 1–135； UniProt 1–135

40S ribosomal protein S27-A

OrganismNot specified

UniProt P35997

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS27A_YEAST
Isoform	—
PDB entities	27
Chains and sequence ranges	Author chain f； PDBConstruct 1–82； UniProt 1–82

Ribosome biogenesis protein TSR1

OrganismNot specified

UniProt Q07381

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TSR1_YEAST
Isoform	—
PDB entities	28
Chains and sequence ranges	Author chain t； PDBConstruct 1–788； UniProt 1–788

40S ribosomal protein S30-A

OrganismNot specified

UniProt P0CX33

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS30A_YEAST
Isoform	—
PDB entities	29
Chains and sequence ranges	Author chain g； PDBConstruct 1–63； UniProt 1–63

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 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Serine/threonine-protein kinase RIO2 × 1 （P40160） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PNO1_YEAST
Isoform	—
PDB entities	30
Chains and sequence ranges	Author chain p； PDBConstruct 1–274； UniProt 1–274

Serine/threonine-protein kinase RIO2

OrganismNot specified

UniProt P40160

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Essential nuclear protein 1 × 1 （P38333）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RIO2_YEAST
Isoform	—
PDB entities	31
Chains and sequence ranges	Author chain r； PDBConstruct 1–425； UniProt 1–425

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 31 RNA 1	pre-18S ribosomal RNA × 1 40S ribosomal protein S12 × 1 （P48589） 40S ribosomal protein S5 × 1 （P26783） 40S ribosomal protein S17-A × 1 （P02407） 40S ribosomal protein S15 × 1 （Q01855） 40S ribosomal protein S16-A × 1 （P0CX51） 40S ribosomal protein S18-A × 1 （P0CX55） 40S ribosomal protein S19-A × 1 （P07280） 40S ribosomal protein S25-A × 1 （Q3E792） 40S ribosomal protein S28-B × 1 （P0C0X0） Ubiquitin-40S ribosomal protein S31 × 1 （P05759） 40S ribosomal protein S0-A × 1 （P32905） 40S ribosomal protein S1-A × 1 （P33442） 40S ribosomal protein S2 × 1 （P25443） 40S ribosomal protein S4-A × 1 （P0CX35） 40S ribosomal protein S6-A × 1 （P0CX37） 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 S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） 40S ribosomal protein S21-A × 1 （P0C0V8） 40S ribosomal protein S22-A × 1 （P0C0W1） 40S ribosomal protein S23-A × 1 （P0CX29） 40S ribosomal protein S24-A × 1 （P0CX31） 40S ribosomal protein S27-A × 1 （P35997） Ribosome biogenesis protein TSR1 × 1 （Q07381） 40S ribosomal protein S30-A × 1 （P0CX33） Pre-rRNA-processing protein PNO1 × 1 （Q99216） Serine/threonine-protein kinase RIO2 × 1 （P40160）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	ENP1_YEAST
Isoform	—
PDB entities	32
Chains and sequence ranges	Author chain e； PDBConstruct 1–483； UniProt 1–483

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	6eml
Deposition date deposition_date	2017-10-02
Structure title title	Cryo-EM structure of a late pre-40S ribosomal subunit from Saccharomyces cerevisiae
Keywords keywords	ribosome, biogenesis, small subunit, 40S; 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.

6eml__assembly_1__model_1

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

Download this curve (.dat)

6eml__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

6eml__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	75.02 Å
Rg (electron density)	75.89 Å
Total Rg	75.87 Å
Atom count	75886
Residues	6908
Excluded volume	1220000 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`6eml__assembly_1__model_1`	31-meric （31）	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 (32)

Entity 1 Entity 1 polymer

Description description	pre-18S ribosomal RNA
Molecular weight formula_weight	579761.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	2
Atom count atom_count	75886

UAUCUGGUUGAUCCUGCCAGUAGUCAUAUGCUUGUCUCAAAGAUUAAGCCAUGCAUGUCUAAGUAUAAGCAAUUUAUACAGUGAAACUGCGAAUGGCUCAUUAAAUCAGUUAUCGUUUAUUUGAUAGUUCCUUUACUACAUGGUAUAACUGUGGUAAUUCUAGAGCUAAUACAUGCUUAAAAUCUCGACCCUUUGGAAGAGAUGUAUUUAUUAGAUAAAAAAUCAAUGUCUUCGGACUCUUUGAUGAUUCAUAAUAACUUUUCGAAUCGCAUGGCCUUGUGCUGGCGAUGGUUCAUUCAAAUUUCUGCCCUAUCAACUUUCGAUGGUAGGAUAGUGGCCUACCAUGGUUUCAACGGGUAACGGGGAAUAAGGGUUCGAUUCCGGAGAGGGAGCCUGAGAAACGGCUACCACAUCCAAGGAAGGCAGCAGGCGCGCAAAUUACCCAAUCCUAAUUCAGGGAGGUAGUGACAAUAAAUAACGAUACAGGGCCCAUUCGGGUCUUGUAAUUGGAAUGAGUACAAUGUAAAUACCUUAACGAGGAACAAUUGGAGGGCAAGUCUGGUGCCAGCAGCCGCGGUAAUUCCAGCUCCAAUAGCGUAUAUUAAAGUUGUUGCAGUUAAAAAGCUCGUAGUUGAACUUUGGGCCCGGUUGGCCGGUCCGAUUUUUUCGUGUACUGGAUUUCCAACGGGGCCUUUCCUUCUGGCUAACCUUGAGUCCUUGUGGCUCUUGGCGAACCAGGACUUUUACUUUGAAAAAAUUAGAGUGUUCAAAGCAGGCGUAUUGCUCGAAUAUAUUAGCAUGGAAUAAUAGAAUAGGACGUUUGGUUCUAUUUUGUUGGUUUCUAGGACCAUCGUAAUGAUUAAUAGGGACGGUCGGGGGCAUCAGUAUUCAAUUGUCAGAGGUGAAAUUCUUGGAUUUAUUGAAGACUAACUACUGCGAAAGCAUUUGCCAAGGACGUUUUCAUUAAUCAAGAACGAAAGUUAGGGGAUCGAAGAUGAUCAGAUACCGUCGUAGUCUUAACCAUAAACUAUGCCGACUAGGGAUCGGGUGGUGUUUUUUUAAUGACCCACUCGGCACCUUACGAGAAAUCAAAGUCUUUGGGUUCUGGGGGGAGUAUGGUCGCAAGGCUGAAACUUAAAGGAAUUGACGGAAGGGCACCACCAGGAGUGGAGCCUGCGGCUUAAUUUGACUCAACACGGGGAAACUCACCAGGUCCAGACACAAUAAGGAUUGACAGAUUGAGAGCUCUUUCUUGAUUUUGUGGGUGGUGGUGCAUGGCCGUUCUUAGUUGGUGGAGUGAUUUGUCUGCUUAAUUGCGAUAACGAACGAGACCUUAACCUACUAAAUAGUGGUGCUAGCAUUUGCUGGUUAUCCACUUCUUAGAGGGACUAUCGGUUUCAAGCCGAUGGAAGUUUGAGGCAAUAACAGGUCUGUGAUGCCCUUAGACGUUCUGGGCCGCACGCGCGCUACACUGACGGAGCCAGCGAGUCUAACCUUGGCCGAGAGGUCUUGGUAAUCUUGUGAAACUCCGUCGUGCUGGGGAUAGAGCAUUGUAAUUAUUGCUCUUCAACGAGGAAUUCCUAGUAAGCGCAAGUCAUCAGCUUGCGUUGAUUACGUCCCUGCCCUUUGUACACACCGCCCGUCGCUAGUACCGAUUGAAUGGCUUAGUGAGGCCUCAGGAUCUGCUUAGAGAAGGGGGCAACUCCAUCUCAGAGCGGAGAAUUUGGACAAACUUGGUCAUUUAGAGGAACUAAAAGUCGUAACAAGGUUUCCGUAGGUGAACCUGCGGAAGGAUCAUUA

Entity 2 Entity 2 polymer

Description description	40S ribosomal protein S12
Molecular weight formula_weight	15488.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D

MSDVEEVVEVQEETVVEQTAEVTIEDALKVVLRTALVHDGLARGLRESTKALTRGEALLVVLVSSVTEANIIKLVEGLANDPENKVPLIKVADAKQLGEWAGLGKIDREGNARKVVGASVVVVKNWGAETDELSMIMEHFSQQ

Entity 3 Entity 3 polymer

Description description	40S ribosomal protein S5
Molecular weight formula_weight	25072.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B

MSDTEAPVEVQEDFEVVEEFTPVVLATPIPEEVQQAQTEIKLFNKWSFEEVEVKDASLVDYVQVRQPIFVAHTAGRYANKRFRKAQCPIIERLTNSLMMNGRNNGKKLKAVRIIKHTLDIINVLTDQNPIQVVVDAITNTGPREDTTRVGGGGAARRQAVDVSPLRRVNQAIALLTIGAREAAFRNIKTIAETLAEELINAAKGSSTSYAIKKKDELERVAKSNR

Entity 4 Entity 4 polymer

Description description	40S ribosomal protein S17-A
Molecular weight formula_weight	15820.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C

MGRVRTKTVKRASKALIERYYPKLTLDFQTNKRLCDEIATIQSKRLRNKIAGYTTHLMKRIQKGPVRGISFKLQEEERERKDQYVPEVSALDLSRSNGVLNVDNQTSDLVKSLGLKLPLSVINVSAQRDRRYRKRV

Entity 5 Entity 5 polymer

Description description	40S ribosomal protein S15
Molecular weight formula_weight	16031.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E

MSQAVNAKKRVFKTHSYRGVDLEKLLEMSTEDFVKLAPARVRRRFARGMTSKPAGFMKKLRAAKLAAPENEKPAPVRTHMRNMIIVPEMIGSVVGIYNGKAFNQVEIRPEMLGHYLGEFSITYTPVRHGRAGATTSRFIPLK

Entity 6 Entity 6 polymer

Description description	40S ribosomal protein S16-A
Molecular weight formula_weight	15877.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F

MSAVPSVQTFGKKKSATAVAHVKAGKGLIKVNGSPITLVEPEILRFKVYEPLLLVGLDKFSNIDIRVRVTGGGHVSQVYAIRQAIAKGLVAYHQKYVDEQSKNELKKAFTSYDRTLLIADSRRPEPKKFGGKGARSRFQKSYR

Entity 7 Entity 7 polymer

Description description	40S ribosomal protein S18-A
Molecular weight formula_weight	17071.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H

MSLVVQEQGSFQHILRLLNTNVDGNIKIVYALTTIKGVGRRYSNLVCKKADVDLHKRAGELTQEELERIVQIMQNPTHYKIPAWFLNRQNDITDGKDYHTLANNVESKLRDDLERLKKIRAHRGIRHFWGLRVRGQHTKTTGRRRA

Entity 8 Entity 8 polymer

Description description	40S ribosomal protein S19-A
Molecular weight formula_weight	15942.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	I

MPGVSVRDVAAQDFINAYASFLQRQGKLEVPGYVDIVKTSSGNEMPPQDAEGWFYKRAASVARHIYMRKQVGVGKLNKLYGGAKSRGVRPYKHIDASGSINRKVLQALEKIGIVEISPKGGRRISENGQRDLDRIAAQTLEEDE

Entity 9 Entity 9 polymer

Description description	40S ribosomal protein S25-A
Molecular weight formula_weight	12067.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	K

MPPKQQLSKAAKAAAALAGGKKSKKKWSKKSMKDRAQHAVILDQEKYDRILKEVPTYRYVSVSVLVDRLKIGGSLARIALRHLEKEGIIKPISKHSKQAIYTRATASE

Entity 10 Entity 10 polymer

Description description	40S ribosomal protein S28-B
Molecular weight formula_weight	7578.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L

MDSKTPVTLAKVIKVLGRTGSRGGVTQVRVEFLEDTSRTIVRNVKGPVRENDILVLMESEREARRLR

Entity 11 Entity 11 polymer

Description description	Ubiquitin-40S ribosomal protein S31
Molecular weight formula_weight	17254.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	N

MQIFVKTLTGKTITLEVESSDTIDNVKSKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGGGKKRKKKVYTTPKKIKHKHKKVKLAVLSYYKVDAEGKVTKLRRECSNPTCGAGVFLANHKDRLYCGKCHSVYKVNA

Entity 12 Entity 12 polymer

Description description	40S ribosomal protein S0-A
Molecular weight formula_weight	28051.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	P

MSLPATFDLTPEDAQLLLAANTHLGARNVQVHQEPYVFNARPDGVHVINVGKTWEKLVLAARIIAAIPNPEDVVAISSRTFGQRAVLKFAAHTGATPIAGRFTPGSFTNYITRSFKEPRLVIVTDPRSDAQAIKEASYVNIPVIALTDLDSPSEFVDVAIPCNNRGKHSIGLIWYLLAREVLRLRGALVDRTQPWSIMPDLYFYRDPEEVEQQVAEEATTEEAGEEEAKEEVTEEQAEATEWAEENADNVEW

Entity 13 Entity 13 polymer

Description description	40S ribosomal protein S1-A
Molecular weight formula_weight	28798.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Q

MAVGKNKRLSKGKKGQKKRVVDPFTRKEWFDIKAPSTFENRNVGKTLVNKSTGLKSASDALKGRVVEVCLADLQGSEDHSFRKIKLRVDEVQGKNLLTNFHGMDFTTDKLRSMVRKWQTLIEANVTVKTSDDYVLRIFAIAFTRKQANQVKRHSYAQSSHIRAIRKVISEILTKEVQGSTLAQLTSKLIPEVINKEIENATKDIFPLQNIHVRKVKLLKQPKFDVGALMALHGEGSGEEKGKKVTGFKDEVLETV

Entity 14 Entity 14 polymer

Description description	40S ribosomal protein S2
Molecular weight formula_weight	27490.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	R

MSAPEAQQQKRGGFGGRNRGRPNRRGPRNTEEKGWVPVTKLGRLVKAGKITTIEEIFLHSLPVKEFQIIDTLLPGLQDEVMNIKPVQKQTRAGQRTRFKAVVVVGDSNGHVGLGIKTAKEVAGAIRAGIIIAKLSVIPIRRGYWGTNLGQPHSLATKTTGKCGSVTVRLIPAPRGSGIVASPAVKKLLQLAGVEDVYTQSNGKTRTLENTLKAAFVAIGNTYGFLTPNLWAEQPLPVSPLDIYSDEASAQKKRF

Entity 15 Entity 15 polymer

Description description	40S ribosomal protein S4-A
Molecular weight formula_weight	29469.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	S

MARGPKKHLKRLAAPHHWLLDKLSGCYAPRPSAGPHKLRESLPLIVFLRNRLKYALNGREVKAILMQRHVKVDGKVRTDTTYPAGFMDVITLDATNENFRLVYDVKGRFAVHRITDEEASYKLGKVKKVQLGKKGVPYVVTHDGRTIRYPDPNIKVNDTVKIDLASGKITDFIKFDAGKLVYVTGGRNLGRIGTIVHKERHDGGFDLVHIKDSLDNTFVTRLNNVFVIGEQGKPYISLPKGKGIKLSIAEERDRRRAQQGL

Entity 16 Entity 16 polymer

Description description	40S ribosomal protein S6-A
Molecular weight formula_weight	27054.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	T

MKLNISYPVNGSQKTFEIDDEHRIRVFFDKRIGQEVDGEAVGDEFKGYVFKISGGNDKQGFPMKQGVLLPTRIKLLLTKNVSCYRPRRDGERKRKSVRGAIVGPDLAVLALVIVKKGEQELEGLTDTTVPKRLGPKRANNIRKFFGLSKEDDVRDFVIRREVTKGEKTYTKAPKIQRLVTPQRLQRKRHQRALKVRNAQAQREAAAEYAQLLAKRLSERKAEKAEIRKRRASSLKA

Entity 17 Entity 17 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	U

MSAPQAKILSQAPTELELQVAQAFVELENSSPELKAELRPLQFKSIREIDVAGGKKALAIFVPVPSLAGFHKVQTKLTRELEKKFQDRHVIFLAERRILPKPSRTSRQVQKRPRSRTLTAVHDKILEDLVFPTEIVGKRVRYLVGGNKIQKVLLDSKDVQQIDYKLESFQAVYNKLTGKQIVFEIPSETH

Entity 18 Entity 18 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	V

MGISRDSRHKRSATGAKRAQFRKKRKFELGRQPANTKIGAKRIHSVRTRGGNKKYRALRIETGNFSWASEGISKKTRIAGVVYHPSNNELVRTNTLTKAAIVQIDATPFRQWFEAHYGQTLGKKKNVKEEETVAKSKNAERKWAARAASAKIESSVESQFSAGRLYACISSRPGQSGRCDGYILEGEELAFYLRRLTAKK

Entity 19 Entity 19 polymer

Description description	40S ribosomal protein S9-A
Molecular weight formula_weight	22487.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	W

MPRAPRTYSKTYSTPKRPYESSRLDAELKLAGEFGLKNKKEIYRISFQLSKIRRAARDLLTRDEKDPKRLFEGNALIRRLVRVGVLSEDKKKLDYVLALKVEDFLERRLQTQVYKLGLAKSVHHARVLITQRHIAVGKQIVNIPSFMVRLDSEKHIDFAPTSPFGGARPGRVARRNAARKAEASGEAADEADEADEE

Entity 20 Entity 20 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	X

MSTELTVQSERAFQKQPHIFNNPKVKTSKRTKRWYKNAGLGFKTPKTAIEGSYIDKKCPFTGLVSIRGKILTGTVVSTKMHRTIVIRRAYLHYIPKYNRYEKRHKNVPVHVSPAFRVQVGDIVTVGQCRPISKTVRFNVVKVSAAAGKANKQFAKF

Entity 21 Entity 21 polymer

Description description	40S ribosomal protein S13
Molecular weight formula_weight	17059.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Y

MGRMHSAGKGISSSAIPYSRNAPAWFKLSSESVIEQIVKYARKGLTPSQIGVLLRDAHGVTQARVITGNKIMRILKSNGLAPEIPEDLYYLIKKAVSVRKHLERNRKDKDAKFRLILIESRIHRLARYYRTVAVLPPNWKYESATASALVN

Entity 22 Entity 22 polymer

Description description	40S ribosomal protein S14-A
Molecular weight formula_weight	14562.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Z

MSNVVQARDNSQVFGVARIYASFNDTFVHVTDLSGKETIARVTGGMKVKADRDESSPYAAMLAAQDVAAKCKEVGITAVHVKIRATGGTRTKTPGPGGQAALRALARSGLRIGRIEDVTPVPSDSTRKKGGRRGRRL

Entity 23 Entity 23 polymer

Description description	40S ribosomal protein S21-A
Molecular weight formula_weight	9758.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	a

MENDKGQLVELYVPRKCSATNRIIKADDHASVQINVAKVDEEGRAIPGEYVTYALSGYVRSRGESDDSLNRLAQNDGLLKNVWSYSR

Entity 24 Entity 24 polymer

Description description	40S ribosomal protein S22-A
Molecular weight formula_weight	14650.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	b

MTRSSVLADALNAINNAEKTGKRQVLIRPSSKVIIKFLQVMQKHGYIGEFEYIDDHRSGKIVVQLNGRLNKCGVISPRFNVKIGDIEKWTANLLPARQFGYVILTTSAGIMDHEEARRKHVSGKILGFVY

Entity 25 Entity 25 polymer

Description description	40S ribosomal protein S23-A
Molecular weight formula_weight	16073.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	c

MGKGKPRGLNSARKLRVHRRNNRWAENNYKKRLLGTAFKSSPFGGSSHAKGIVLEKLGIESKQPNSAIRKCVRVQLIKNGKKVTAFVPNDGCLNFVDENDEVLLAGFGRKGKAKGDIPGVRFKVVKVSGVSLLALWKEKKEKPRS

Entity 26 Entity 26 polymer

Description description	40S ribosomal protein S24-A
Molecular weight formula_weight	15362.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	d

MSDAVTIRTRKVISNPLLARKQFVVDVLHPNRANVSKDELREKLAEVYKAEKDAVSVFGFRTQFGGGKSVGFGLVYNSVAEAKKFEPTYRLVRYGLAEKVEKASRQQRKQKKNRDKKIFGTGKRLAKKVARRNAD

Entity 27 Entity 27 polymer

Description description	40S ribosomal protein S27-A
Molecular weight formula_weight	8893.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	f

MVLVQDLLHPTAASEARKHKLKTLVQGPRSYFLDVKCPGCLNITTVFSHAQTAVTCESCSTILCTPTGGKAKLSEGTSFRRK

Entity 28 Entity 28 polymer

Description description	Ribosome biogenesis protein TSR1
Molecular weight formula_weight	90876.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	t

MAGHSHRSSLKNGHKSYKSKHASKGALKRLYKGKVEKEPVGTGKPDKQVSKLQRKNKAKQLRAQRILDSIENRKLFEGKNGAAKIITIVPLVNDLDPLDILYKLLKCADDEGIMVQEVDSKRIFNVHIKKFKSNLKIIIPDMTNFLNILDCAKVADFVVFGLSGVQEVDEEFGEQIIRALELQGIASYIGVISNLSAVHEKEKFQLDVKQSLESYFKHFFPSEERVYNLEKNSDALNVLRTLCQRLPRSINWRDNRGYVVADFVDFVETSPDSGDLVIEGTVRGIGFNANRLVHIPDFGDFQLNKIEKISESSQKRKIIKEKATDSLSLELDLQTVFESNMNRDTLDEYAPEGTEDWSDYDEDFEYDGLTTARYDDHGFLPGREQTSKKAAVPKGTSDYQAKWYLDDVIDANEEEEAEQTNGKDETMMEIDDEMMVEQDNEEVAGDEEYDIEDNEGFEELSPEEEERQLREFRDMEKEDREFPDEIELEPSESAIERLKRYRGLKNLYNCDWQVDEKDPSSPAEWKRLLRIGNYKNTKNRIIKETKNEAQAIAGDRIRMFIRFPKFLLEKIQDPKQLLFAVYGLLLHEHKNAVVNFSLQRWEQYDKPVPSQEPIVVQYGVRRYTIQPLFSQGSNSPNNVHKYERFLHPDTVSVATCIAPVDFTQSPAIFFKPSPTDAKNIELIGHGTFLNADHSRILAKRAILTGHPFRFHKTVVTVRYMFFRPEDVEWFKSIPLFTKSGRSGFIKESLGTHGYFKATFDGKLSAQDVVAMSLYKRMWPMPSLPWNGM

Entity 29 Entity 29 polymer

Description description	40S ribosomal protein S30-A
Molecular weight formula_weight	7137.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	g

MAKVHGSLARAGKVKSQTPKVEKTEKPKKPKGRAYKRLLYTRRFVNVTLVNGKRRMNPGPSVQ

Entity 30 Entity 30 polymer

Description description	Pre-rRNA-processing protein PNO1
Molecular weight formula_weight	30380.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	p

MVAPTALKKATVTPVSGQDGGSSRIIGINNTESIDEDDDDDVLLDDSDNNTAKEEVEGEEGSRKTHESKTVVVDDQGKPRFTSASKTQGNKIKFESRKIMVPPHRMTPLRNSWTKIYPPLVEHLKLQVRMNLKTKSVELRTNPKFTTDPGALQKGADFIKAFTLGFDLDDSIALLRLDDLYIETFEVKDVKTLTGDHLSRAIGRIAGKDGKTKFAIENATRTRIVLADSKIHILGGFTHIRMARESVVSLILGSPPGKVYGNLRTVASRLKERY

Entity 31 Entity 31 polymer

Description description	Serine/threonine-protein kinase RIO2
Molecular weight formula_weight	49192.9 kDa
EC 编号 ec_number	2.7.11.1
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	r

MKLDTSHMRYLTTDDFRVLQAVEQGSRSHEVVPTPLIHQISGMRSQSGTNRAISDLAKLSLISKMRNVKYDGYRLTYNGIDYLALKTMLNRDTVYSVGNTIGVGKESDIYKVSDKNGNPRVMKIHRLGRTSFHSVRNNRDYLKKSNQGANWMHLSRLAANKEYQFMSMLYSKGFKVPEPFDNSRHIVVMELIEGYPMRRLRKHKNIPKLYSDLMCFIVDLANSGLIHCDFNEFNIMIKDKLEDENDCGFVVIDFPQCISIQHQDADYYFQRDVDCIRRFFKKKLKYEPKPDSSMLDTEGFGDGYKYAYPDFKRDVKRTDNLDELVQASGFSKKHPGDRGLETAVESMRNAVYNSDDDMSNDEAEEENGEGDYSEEDEYYDSELDNESSEDDSEDAQEEENERIIEALSSGVENLKMDKLGNYILE

Entity 32 Entity 32 polymer

Description description	Essential nuclear protein 1
Molecular weight formula_weight	55207.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	e

MARASSTKARKQRHDPLLKDLDAAQGTLKKINKKKLAQNDAANHDAANEEDGYIDSKASRKILQLAKEQQDEIEGEELAESERNKQFEARFTTMSYDDEDEDEDEDEEAFGEDISDFEPEGDYKEEEEIVEIDEEDAAMFEQYFKKSDDFNSLSGSYNLADKIMASIREKESQVEDMQDDEPLANEQNTSRGNISSGLKSGEGVALPEKVIKAYTTVGSILKTWTHGKLPKLFKVIPSLRNWQDVIYVTNPEEWSPHVVYEATKLFVSNLTAKESQKFINLILLERFRDNIETSEDHSLNYHIYRAVKKSLYKPSAFFKGFLFPLVETGCNVREATIAGSVLAKVSVPALHSSAALSYLLRLPFSPPTTVFIKILLDKKYALPYQTVDDCVYYFMRFRILDDGSNGEDATRVLPVIWHKAFLTFAQRYKNDITQDQRDFLLETVRQRGHKDIGPEIRRELLAGASREFVDPQEANDDLMIDVN

▼

6. Fold Classification (SCOP + CATH) 22 domains

CATH v4.4 (22 domains)

Domain ID domain_id	6emlB00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	455 — Ribosomal Protein S7
Homologous superfamily homologous superfamily	10 — Ribosomal protein S7/S5

Domain ID domain_id	6emlD00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	1330 — 60s Ribosomal Protein L30; Chain: A;
Homologous superfamily homologous superfamily	30 — Ribosomal protein L30/S12

Domain ID domain_id	6emlF00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	230 — Ribosomal Protein S5; domain 2
Homologous superfamily homologous superfamily	10 —

Domain ID domain_id	6emlK00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily	10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Domain ID domain_id	6emlL00
Class class	2 — Mainly Beta
Architecture architecture	40 — Beta Barrel
Topology topology	50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Homologous superfamily homologous superfamily	140 — Nucleic acid-binding proteins

Domain ID domain_id	6emlP01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	10490 — Glucose-6-phosphate isomerase like protein; domain 1

Domain ID domain_id	6emlR01
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	160 — Double Stranded RNA Binding Domain
Homologous superfamily homologous superfamily	20 —

Domain ID domain_id	6emlR02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	230 — Ribosomal Protein S5; domain 2
Homologous superfamily homologous superfamily	10 —

Domain ID domain_id	6emlS01
Class class	3 — Alpha Beta
Architecture architecture	10 — Roll
Topology topology	290 — Structural Genomics Hypothetical 15.5 Kd Protein In mrcA-pckA Intergenic Region; Chain A
Homologous superfamily homologous superfamily	10 — RNA-binding S4 domain

Domain ID domain_id	6emlS02
Class class	2 — Mainly Beta
Architecture architecture	40 — Beta Barrel
Topology topology	50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Homologous superfamily homologous superfamily	740 — Ribosomal protein S4, central domain

Domain ID domain_id	6emlS03
Class class	2 — Mainly Beta
Architecture architecture	30 — Roll
Topology topology	30 — SH3 type barrels.
Homologous superfamily homologous superfamily	30 —

Domain ID domain_id	6emlV03
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	168 — Phosducin; domain 2
Homologous superfamily homologous superfamily	20 — Ribosomal protein S8e, subdomain

Domain ID domain_id	6emlX00
Class class	2 — Mainly Beta
Architecture architecture	40 — Beta Barrel
Topology topology	50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Homologous superfamily homologous superfamily	1000 —

Domain ID domain_id	6emlY02
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	287 — Helix Hairpins
Homologous superfamily homologous superfamily	10 — S15/NS1, RNA-binding

Domain ID domain_id	6emlZ00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	420 — Nucleotidyltransferase; domain 5
Homologous superfamily homologous superfamily	80 — Ribosomal protein S11/S14

Domain ID domain_id	6emla00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	1230 — Hypothetical Cytosolic Protein; Chain: A;
Homologous superfamily homologous superfamily	20 — Ribosomal protein S21

Domain ID domain_id	6emlb01
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	1370 — Ribosomal Protein S8; Chain: A, domain 1
Homologous superfamily homologous superfamily	30 —

Domain ID domain_id	6emlb02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	1490 — Dna Ligase; domain 1
Homologous superfamily homologous superfamily	10 —

Domain ID domain_id	6emld00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	3370 —

Domain ID domain_id	6emlf00
Class class	2 — Mainly Beta
Architecture architecture	20 — Single Sheet
Topology topology	25 — N-terminal domain of TfIIb
Homologous superfamily homologous superfamily	100 — Ribosomal protein S27

Domain ID domain_id	6emlr01
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	200 — Phosphorylase Kinase; domain 1
Homologous superfamily homologous superfamily	20 — Phosphorylase Kinase; domain 1

Domain ID domain_id	6emlr02
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily	10 — Transferase(Phosphotransferase) domain 1

▶

Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	1

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	3.60 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	84100

Cryo-EM structure of a late pre-40S ribosomal subunit from Saccharomyces cerevisiae

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

40S ribosomal protein S12

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 S17-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 S15

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 S18-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 S19-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 S25-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 S28-B

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Ubiquitin-40S ribosomal protein S31

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer