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Assembly intermediate of human mitochondrial ribosome small subunit bound to METTL15, RBFA, and mtIF2 (State M2.1)

Method: ELECTRON MICROSCOPY

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

28S ribosomal protein S2, mitochondrial

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT02_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain B； PDBConstruct 1–296； UniProt 1–296

28S ribosomal protein S24, mitochondrial

OrganismNot specified

UniProt Q96EL2

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT24_HUMAN
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain C； PDBConstruct 1–167； UniProt 1–167

28S ribosomal protein S5, mitochondrial

OrganismNot specified

UniProt P82675

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT05_HUMAN
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain D； PDBConstruct 1–430； UniProt 1–430

28S ribosomal protein S6, mitochondrial

OrganismNot specified

UniProt P82932

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT06_HUMAN
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain E； PDBConstruct 1–125； UniProt 1–125

28S ribosomal protein S7, mitochondrial

OrganismNot specified

UniProt Q9Y2R9

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT07_HUMAN
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain F； PDBConstruct 1–242； UniProt 1–242

28S ribosomal protein S9, mitochondrial

OrganismNot specified

UniProt P82933

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT09_HUMAN
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain G； PDBConstruct 1–396； UniProt 1–396

28S ribosomal protein S10, mitochondrial

OrganismNot specified

UniProt P82664

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT10_HUMAN
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain H； PDBConstruct 1–201； UniProt 1–201

28S ribosomal protein S11, mitochondrial

OrganismNot specified

UniProt P82912

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT11_HUMAN
Isoform	—
PDB entities	8
Chains and sequence ranges	Author chain I； PDBConstruct 1–194； UniProt 1–194

28S ribosomal protein S12, mitochondrial

OrganismNot specified

UniProt O15235

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT12_HUMAN
Isoform	—
PDB entities	9
Chains and sequence ranges	Author chain J； PDBConstruct 1–138； UniProt 1–138

28S ribosomal protein S14, mitochondrial

OrganismNot specified

UniProt O60783

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT14_HUMAN
Isoform	—
PDB entities	10
Chains and sequence ranges	Author chain K； PDBConstruct 1–128； UniProt 1–128

28S ribosomal protein S15, mitochondrial

OrganismNot specified

UniProt P82914

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT15_HUMAN
Isoform	—
PDB entities	11
Chains and sequence ranges	Author chain L； PDBConstruct 1–257； UniProt 1–257

28S ribosomal protein S16, mitochondrial

OrganismNot specified

UniProt Q9Y3D3

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT16_HUMAN
Isoform	—
PDB entities	12
Chains and sequence ranges	Author chain M； PDBConstruct 1–137； UniProt 1–137

28S ribosomal protein S17, mitochondrial

OrganismNot specified

UniProt Q9Y2R5

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT17_HUMAN
Isoform	—
PDB entities	13
Chains and sequence ranges	Author chain N； PDBConstruct 1–130； UniProt 1–130

28S ribosomal protein S18b, mitochondrial

OrganismNot specified

UniProt Q9Y676

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT18B_HUMAN
Isoform	—
PDB entities	14
Chains and sequence ranges	Author chain O； PDBConstruct 1–258； UniProt 1–258

28S ribosomal protein S18c, mitochondrial

OrganismNot specified

UniProt Q9Y3D5

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT18C_HUMAN
Isoform	—
PDB entities	15
Chains and sequence ranges	Author chain P； PDBConstruct 1–142； UniProt 1–142

MRPS21 isoform 1

OrganismNot specified

UniProt A0A2J8VEN6

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A0A2J8VEN6_PONAB
Isoform	—
PDB entities	16
Chains and sequence ranges	Author chain Q； PDBConstruct 2–87； UniProt 2–87

28S ribosomal protein S22, mitochondrial

OrganismNot specified

UniProt P82650

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT22_HUMAN
Isoform	—
PDB entities	17
Chains and sequence ranges	Author chain R； PDBConstruct 1–360； UniProt 1–360

28S ribosomal protein S23, mitochondrial

OrganismNot specified

UniProt Q9Y3D9

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT23_HUMAN
Isoform	—
PDB entities	18
Chains and sequence ranges	Author chain S； PDBConstruct 1–190； UniProt 1–190

28S ribosomal protein S25, mitochondrial

OrganismNot specified

UniProt P82663

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT25_HUMAN
Isoform	—
PDB entities	19
Chains and sequence ranges	Author chain T； PDBConstruct 1–173； UniProt 1–173

28S ribosomal protein S26, mitochondrial

OrganismNot specified

UniProt Q9BYN8

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT26_HUMAN
Isoform	—
PDB entities	20
Chains and sequence ranges	Author chain U； PDBConstruct 1–205； UniProt 1–205

28S ribosomal protein S27, mitochondrial

OrganismNot specified

UniProt Q92552

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT27_HUMAN
Isoform	—
PDB entities	21
Chains and sequence ranges	Author chain V； PDBConstruct 1–414； UniProt 1–414

28S ribosomal protein S28, mitochondrial

OrganismNot specified

UniProt Q9Y2Q9

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT28_HUMAN
Isoform	—
PDB entities	22
Chains and sequence ranges	Author chain W； PDBConstruct 1–187； UniProt 1–187

28S ribosomal protein S29, mitochondrial

OrganismNot specified

UniProt P51398

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT29_HUMAN
Isoform	—
PDB entities	23
Chains and sequence ranges	Author chain X； PDBConstruct 1–398； UniProt 1–398

28S ribosomal protein S31, mitochondrial

OrganismNot specified

UniProt Q92665

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT31_HUMAN
Isoform	—
PDB entities	24
Chains and sequence ranges	Author chain Y； PDBConstruct 1–395； UniProt 1–395

28S ribosomal protein S33, mitochondrial

OrganismNot specified

UniProt Q9Y291

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT33_HUMAN
Isoform	—
PDB entities	25
Chains and sequence ranges	Author chain Z； PDBConstruct 1–106； UniProt 1–106

28S ribosomal protein S34, mitochondrial

OrganismNot specified

UniProt P82930

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT34_HUMAN
Isoform	—
PDB entities	26
Chains and sequence ranges	Author chain 0； PDBConstruct 1–218； UniProt 1–218

28S ribosomal protein S35, mitochondrial

OrganismNot specified

UniProt P82673

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RT35_HUMAN
Isoform	—
PDB entities	27
Chains and sequence ranges	Author chain 1； PDBConstruct 1–323； UniProt 1–323

Aurora kinase A-interacting protein

OrganismNot specified

UniProt Q9NWT8

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	AKIP_HUMAN
Isoform	—
PDB entities	28
Chains and sequence ranges	Author chain 3； PDBConstruct 1–199； UniProt 1–199

Pentatricopeptide repeat domain-containing protein 3, mitochondrial

OrganismNot specified

UniProt Q96EY7

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PTCD3_HUMAN
Isoform	—
PDB entities	29
Chains and sequence ranges	Author chain 4； PDBConstruct 1–689； UniProt 1–689

12S rRNA N4-methylcytidine (m4C) methyltransferase

OrganismNot specified

UniProt A6NJ78

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	MET15_HUMAN
Isoform	—
PDB entities	30
Chains and sequence ranges	Author chain b； PDBConstruct 1–407； UniProt 1–407

Translation initiation factor IF-2, mitochondrial

OrganismNot specified

UniProt P46199

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	IF2M_HUMAN
Isoform	—
PDB entities	32
Chains and sequence ranges	Author chain 7； PDBConstruct 1–691； UniProt 37–727

Large ribosomal subunit protein bL12m, short mature form

OrganismNot specified

UniProt P52815

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Putative ribosome-binding factor A, mitochondrial × 1 （Q8N0V3） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RM12_HUMAN
Isoform	—
PDB entities	33
Chains and sequence ranges	Author chain t； PDBConstruct 1–71； UniProt 128–198

Putative ribosome-binding factor A, mitochondrial

OrganismNot specified

UniProt Q8N0V3

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 33 RNA 1	28S ribosomal protein S2, mitochondrial × 1 （Q9Y399） 28S ribosomal protein S24, mitochondrial × 1 （Q96EL2） 28S ribosomal protein S5, mitochondrial × 1 （P82675） 28S ribosomal protein S6, mitochondrial × 1 （P82932） 28S ribosomal protein S7, mitochondrial × 1 （Q9Y2R9） 28S ribosomal protein S9, mitochondrial × 1 （P82933） 28S ribosomal protein S10, mitochondrial × 1 （P82664） 28S ribosomal protein S11, mitochondrial × 1 （P82912） 28S ribosomal protein S12, mitochondrial × 1 （O15235） 28S ribosomal protein S14, mitochondrial × 1 （O60783） 28S ribosomal protein S15, mitochondrial × 1 （P82914） 28S ribosomal protein S16, mitochondrial × 1 （Q9Y3D3） 28S ribosomal protein S17, mitochondrial × 1 （Q9Y2R5） 28S ribosomal protein S18b, mitochondrial × 1 （Q9Y676） 28S ribosomal protein S18c, mitochondrial × 1 （Q9Y3D5） MRPS21 isoform 1 × 1 （A0A2J8VEN6） 28S ribosomal protein S22, mitochondrial × 1 （P82650） 28S ribosomal protein S23, mitochondrial × 1 （Q9Y3D9） 28S ribosomal protein S25, mitochondrial × 1 （P82663） 28S ribosomal protein S26, mitochondrial × 1 （Q9BYN8） 28S ribosomal protein S27, mitochondrial × 1 （Q92552） 28S ribosomal protein S28, mitochondrial × 1 （Q9Y2Q9） 28S ribosomal protein S29, mitochondrial × 1 （P51398） 28S ribosomal protein S31, mitochondrial × 1 （Q92665） 28S ribosomal protein S33, mitochondrial × 1 （Q9Y291） 28S ribosomal protein S34, mitochondrial × 1 （P82930） 28S ribosomal protein S35, mitochondrial × 1 （P82673） Aurora kinase A-interacting protein × 1 （Q9NWT8） Pentatricopeptide repeat domain-containing protein 3, mitochondrial × 1 （Q96EY7） 12S rRNA N4-methylcytidine (m4C) methyltransferase × 1 （A6NJ78） 12S mitochondrial rRNA × 1 Translation initiation factor IF-2, mitochondrial × 1 （P46199） Large ribosomal subunit protein bL12m, short mature form × 1 （P52815） MAGNESIUM ION × 12 ZINC ION × 1 FE2/S2 (INORGANIC) CLUSTER × 2 ADENOSINE-5'-TRIPHOSPHATE × 1 GUANOSINE-5'-DIPHOSPHATE × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPERMINE × 1 water × 8	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RBFA_HUMAN
Isoform	—
PDB entities	34
Chains and sequence ranges	Author chain a； PDBConstruct 1–302； UniProt 42–343

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	9igt
Deposition date deposition_date	2025-02-20
Structure title title	Assembly intermediate of human mitochondrial ribosome small subunit bound to METTL15, RBFA, and mtIF2 (State M2.1)
Keywords keywords	mitochondrial gene expression, mitoribosome, mitoribosome assembly factors, cryoEM, 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.

9igt__assembly_1__model_1

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

Download this curve (.dat)

9igt__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9igt__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	74.03 Å
Rg (electron density)	77.65 Å
Total Rg	77.17 Å
Atom count	134078
Residues	7286
Excluded volume	1206800 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9igt__assembly_1__model_1`	34-meric （34）	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 (42)

Entity 1 Entity 1 polymer

Description description	28S ribosomal protein S2, mitochondrial
Molecular weight formula_weight	33298.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B
Atom count atom_count	134086

MATSSAALPRILGAGARAPSRWLGFLGKATPRPARPSRRTLGSATALMIRESEDSTDFNDKILNEPLKHSDFFNVKELFSVRSLFDARVHLGHKAGCRHRFMEPYIFGSRLDHDIIDLEQTATHLQLALNFTAHMAYRKGIILFISRNRQFSYLIENMARDCGEYAHTRYFRGGMLTNARLLFGPTVRLPDLIIFLHTLNNIFEPHVAVRDAAKMNIPTVGIVDTNCNPCLITYPVPGNDDSPLAVHLYCRLFQTAITRAKEKRQQVEALYRLQGQKEPGDQGPAHPPGADMSHSL

Entity 2 Entity 2 polymer

Description description	28S ribosomal protein S24, mitochondrial
Molecular weight formula_weight	19046.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C

MAASVCSGLLGPRVLSWSRELPCAWRALHTSPVCAKNRAARVRVSKGDKPVTYEEAHAPHYIAHRKGWLSLHTGNLDGEDHAAERTVEDVFLRKFMWGTFPGCLADQLVLKRRGNQLEICAVVLRQLSPHKYYFLVGYSETLLSYFYKCPVRLHLQTVPSKVVYKYL

Entity 3 Entity 3 polymer

Description description	28S ribosomal protein S5, mitochondrial
Molecular weight formula_weight	48094.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D

MATAVRAVGCLPVLCSGTAGHLLGRQCSLNTLPAASILAWKSVLGNGHLSSLGTRDTHPYASLSRALQTQCCISSPSHLMSQQYRPYSFFTKLTADELWKGALAETGAGAKKGRGKRTKKKKRKDLNRGQIIGEGRYGFLWPGLNVPLMKNGAVQTIAQRSKEEQEKVEADMIQQREEWDRKKKMKVKRERGWSGNSWGGISLGPPDPGPCGETYEDFDTRILEVRNVFTMTAKEGRKKSIRVLVAVGNGKGAAGFSIGKATDRMDAFRKAKNRAVHHLHYIERYEDHTIFHDISLRFKRTHIKMKKQPKGYGLRCHRAIITICRLIGIKDMYAKVSGSINMLSLTQGLFRGLSRQETHQQLADKKGLHVVEIREECGPLPIVVASPRGPLRKDPEPEDEVPDVKLDWEDVKTAQGMKRSVWSNLKRAAT

Entity 4 Entity 4 polymer

Description description	28S ribosomal protein S6, mitochondrial
Molecular weight formula_weight	14250.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E

MPRYELALILKAMQRPETAATLKRTIEALMDRGAIVRDLENLGERALPYRISAHSQQHNRGGYFLVDFYAPTAAVESMVEHLSRDIDVIRGNIVKHPLTQELKECEGIVPVPLAEKLYSTKKRKK

Entity 5 Entity 5 polymer

Description description	28S ribosomal protein S7, mitochondrial
Molecular weight formula_weight	28186.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F

MAAPAVKVARGWSGLALGVRRAVLQLPGLTQVRWSRYSPEFKDPLIDKEYYRKPVEELTEEEKYVRELKKTQLIKAAPAGKTSSVFEDPVISKFTNMMMIGGNKVLARSLMIQTLEAVKRKQFEKYHAASAEEQATIERNPYTIFHQALKNCEPMIGLVPILKGGRFYQVPVPLPDRRRRFLAMKWMITECRDKKHQRTLMPEKLSHKLLEAFHNQGPVIKRKHDLHKMAEANRALAHYRWW

Entity 6 Entity 6 polymer

Description description	28S ribosomal protein S9, mitochondrial
Molecular weight formula_weight	45909.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G

MAAPCVSYGGAVSYRLLLWGRGSLARKQGLWKTAAPELQTNVRSQILRLRHTAFVIPKKNVPTSKRETYTEDFIKKQIEEFNIGKRHLANMMGEDPETFTQEDIDRAIAYLFPSGLFEKRARPVMKHPEQIFPRQRAIQWGEDGRPFHYLFYTGKQSYYSLMHDVYGMLLNLEKHQSHLQAKSLLPEKTVTRDVIGSRWLIKEELEEMLVEKLSDLDYMQFIRLLEKLLTSQCGAAEEEFVQRFRRSVTLESKKQLIEPVQYDEQGMAFSKSEGKRKTAKAEAIVYKHGSGRIKVNGIDYQLYFPITQDREQLMFPFHFVDRLGKHDVTCTVSGGGRSAQAGAIRLAMAKALCSFVTEDEVEWMRQAGLLTTDPRVRERKKPGQEGARRKFTWKKR

Entity 7 Entity 7 polymer

Description description	28S ribosomal protein S10, mitochondrial
Molecular weight formula_weight	23033.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H

MAARTAFGAVCRRLWQGLGNFSVNTSKGNTAKNGGLLLSTNMKWVQFSNLHVDVPKDLTKPVVTISDEPDILYKRLSVLVKGHDKAVLDSYEYFAVLAAKELGISIKVHEPPRKIERFTLLQSVHIYKKHRVQYEMRTLYRCLELEHLTGSTADVYLEYIQRNLPEGVAMEVTKTQLEQLPEHIKEPIWETLSEEKEESKS

Entity 8 Entity 8 polymer

Description description	28S ribosomal protein S11, mitochondrial
Molecular weight formula_weight	20663.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	I

MQAVRNAGSRFLRSWTWPQTAGRVVARTPAGTICTGARQLQDAAAKQKVEQNAAPSHTKFSIYPPIPGEESSLRWAGKKFEEIPIAHIKASHNNTQIQVVSASNEPLAFASCGTEGFRNAKKGTGIAAQTAGIAAAARAKQKGVIHIRVVVKGLGPGRLSAMHGLIMGGLEVISITDNTPIPHXGCRPRKARKL

Entity 9 Entity 9 polymer

Description description	28S ribosomal protein S12, mitochondrial
Molecular weight formula_weight	15200.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	J

MSWSGLLHGLNTSLTCGPALVPRLWATCSMATLNQMHRLGPPKRPPRKLGPTEGRPQLKGVVLCTFTRKPKKPNSANRKCCRVRLSTGREAVCFIPGEGHTLQEHQIVLVEGGRTQDLPGVKLTVVRGKYDCGHVQKK

Entity 10 Entity 10 polymer

Description description	28S ribosomal protein S14, mitochondrial
Molecular weight formula_weight	15168.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	K

MAAFMLGSLLRTFKQMVPSSASGQVRSHYVDWRMWRDVKRRKMAYEYADERLRINSLRKNTILPKILQDVADEEIAALPRDSCPVRIRNRCVMTSRPRGVKRRWRLSRIVFRHLADHGQLSGIQRATW

Entity 11 Entity 11 polymer

Description description	28S ribosomal protein S15, mitochondrial
Molecular weight formula_weight	29903.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L

MLRVAWRTLSLIRTRAVTQVLVPGLPGGGSAKFPFNQWGLQPRSLLLQAARGYVVRKPAQSRLDDDPPPSTLLKDYQNVPGIEKVDDVVKRLLSLEMANKKEMLKIKQEQFMKKIVANPEDTRSLEARIIALSVKIRSYEEHLEKHRKDKAHKRYLLMSIDQRKKMLKNLRNTNYDVFEKICWGLGIEYTFPPLYYRRAHRRFVTKKALCIRVFQETQKLKKRRRALKAAAAAQKQAKRRNPDSPAKAIPKTLKDSQ

Entity 12 Entity 12 polymer

Description description	28S ribosomal protein S16, mitochondrial
Molecular weight formula_weight	15371.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	M

MVHLTTLLCKAYRGGHLTIRLALGGCTNRPFYRIVAAHNKCPRDGRFVEQLGSYDPLPNSHGEKLVALNLDRIRHWIGCGAHLSKPMEKLLGLAGFFPLHPMMITNAERLRRKRAREVLLASQKTDAEATDTEATET

Entity 13 Entity 13 polymer

Description description	28S ribosomal protein S17, mitochondrial
Molecular weight formula_weight	14526.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	N

MSVVRSSVHARWIVGKVIGTKMQKTAKVRVTRLVLDPYLLKYFNKRKTYFAHDALQQCTVGDIVLLRALPVPRAKHVKHELAEIVFKVGKVIDPVTGKPCAGTTYLESPLSSETTQLSKNLEELNISSAQ

Entity 14 Entity 14 polymer

Description description	28S ribosomal protein S18b, mitochondrial
Molecular weight formula_weight	29440.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	O

MAASVLNTVLRRLPMLSLFRGSHRVQVPLQTLCTKAPSEEDSLSSVPISPYKDEPWKYLESEEYQERYGSRPVWADYRRNHKGGVPPQRTRKTCIRRNKVVGNPCPICRDHKLHVDFRNVKLLEQFVCAHTGIIFYAPYTGVCVKQHKRLTQAIQKARDHGLLIYHIPQVEPRDLDFSTSHGAVSATPPAPTLVSGDPWYPWYNWKQPPERELSRLRRLYQGHLQEESGPPPESMPKMPPRTPAEASSTGQTGPQSAL

Entity 15 Entity 15 polymer

Description description	28S ribosomal protein S18c, mitochondrial
Molecular weight formula_weight	15876.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	P

MAAVVAVCGGLGRKKLTHLVTAAVSLTHPGTHTVLWRRGCSQQVSSNEDLPISMENPYKEPLKKCILCGKHVDYKNVQLLSQFVSPFTGCIYGRHITGLCGKKQKEITKAIKRAQIMGFMPVTYKDPAYLKDPKVCNIRYRE

Entity 16 Entity 16 polymer

Description description	MRPS21 isoform 1
Molecular weight formula_weight	10659.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Q

XAKHLKFIARTVMVQEGNVESAYRTLNRILTMDGLIEDIKHRRYYEKPCRRRQRESYERCRRIYNMEMARKINFLMRKNRADPWQGC

Entity 17 Entity 17 polymer

Description description	28S ribosomal protein S22, mitochondrial
Molecular weight formula_weight	41337.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	R

MAPLGTTVLLWSLLRSSPGVERVCFRARIQPWHGGLLQPLPCSFEMGLPRRRFSSEAAESGSPETKKPTFMDEEVQSILTKMTGLNLQKTFKPAIQELKPPTYKLMTQAQLEEATRQAVEAAKVRLKMPPVLEERVPINDVLAEDKILEGTETTKYVFTDISYSIPHRERFIVVREPSGTLRKASWEERDRMIQVYFPKEGRKILTPIIFKEENLRTMYSQDRHVDVLNLCFAQFEPDSTEYIKVHHKTYEDIDKRGKYDLLRSTRYFGGMVWYFVNNKKIDGLLIDQIQRDLIDDATNLVQLYHVLHPDGQSAQGAKDQAAEGINLIKVFAKTEAQKGAYIELTLQTYQEALSRHSAAS

Entity 18 Entity 18 polymer

Description description	28S ribosomal protein S23, mitochondrial
Molecular weight formula_weight	21805.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	S

MAGSRLETVGSIFSRTRDLVRAGVLKEKPLWFDVYDAFPPLREPVFQRPRVRYGKAKAPIQDIWYHEDRIRAKFYSVYGSGQRAFDLFNPNFKSTCQRFVEKYTELQKLGETDEEKLFVETGKALLAEGVILRRVGEARTQHGGSHVSRKSEHLSVRPQTALEENETQKEVPQDQHLEAPADQSKGLLPP

Entity 19 Entity 19 polymer

Description description	28S ribosomal protein S25, mitochondrial
Molecular weight formula_weight	20146.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	T

MPMKGRFPIRRTLQYLSQGNVVFKDSVKVMTVNYNTHGELGEGARKFVFFNIPQIQYKNPWVQIMMFKNMTPSPFLRFYLDSGEQVLVDVETKSNKEIMEHIRKILGKNEETLREEEEEKKQLSHPANFGPRKYCLRECICEVEGQVPCPSLVPLPKEMRGKYKAALKADAQD

Entity 20 Entity 20 polymer

Description description	28S ribosomal protein S26, mitochondrial
Molecular weight formula_weight	24259.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	U

MLRALSRLGAGTPCRPRAPLVLPARGRKTRHDPLAKSKIERVNMPPAVDPAEFFVLMERYQHYRQTVRALRMEFVSEVQRKVHEARAGVLAERKALKDAAEHRELMAWNQAENRRLHELRIARLRQEEREQEQRQALEQARKAEEVQAWAQRKEREVLQLQEEVKNFITRENLEARVEAALDSRKNYNWAITREGLVVRPQRRDS

Entity 21 Entity 21 polymer

Description description	28S ribosomal protein S27, mitochondrial
Molecular weight formula_weight	47669.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	V

MAASIVRRGMLLARQVVLPQLSPAGKRYLLSSAYVDSHKWEAREKEHYCLADLASLMDKTFERKLPVSSLTISRLIDNISSREEIDHAEYYLYKFRHSPNCWYLRNWTIHTWIRQCLKYDAQDKALYTLVNKVQYGIFPDNFTFNLLMDSFIKKENYKDALSVVFEVMMQEAFEVPSTQLLSLYVLFHCLAKKTDFSWEEERNFGASLLLPGLKQKNSVGFSSQLYGYALLGKVELQQGLRAVYHNMPLIWKPGYLDRALQVMEKVAASPEDIKLCREALDVLGAVLKALTSADGASEEQSQNDEDNQGSEKLVEQLDIEETEQSKLPQYLERFKALHSKLQALGKIESEGLLSLTTQLVKEKLSTCEAEDIATYEQNLQQWHLDLVQLIQREQQQREQAKQEYQAQKAAKASA

Entity 22 Entity 22 polymer

Description description	28S ribosomal protein S28, mitochondrial
Molecular weight formula_weight	20878.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	W

MAALCRTRAVAAESHFLRVFLFFRPFRGVGTESGSESGSSNAKEPKTRAGGFASALERHSELLQKVEPLQKGSPKNVESFASMLRHSPLTQMGPAKDKLVIGRIFHIVENDLYIDFGGKFHCVCRRPEVDGEKYQKGTRVRLRLLDLELTSRFLGATTDTTVLEANAVLLGIQESKDSRSKEEHHEK

Entity 23 Entity 23 polymer

Description description	28S ribosomal protein S29, mitochondrial
Molecular weight formula_weight	45634.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	X

MMLKGITRLISRIHKLDPGRFLHMGTQARQSIAAHLDNQVPVESPRAISRTNENDPAKHGDQHEGQHYNISPQDLETVFPHGLPPRFVMQVKTFSEACLMVRKPALELLHYLKNTSFAYPAIRYLLYGEKGTGKTLSLCHVIHFCAKQDWLILHIPDAHLWVKNCRDLLQSSYNKQRFDQPLEASTWLKNFKTTNERFLNQIKVQEKYVWNKRESTEKGSPLGEVVEQGITRVRNATDAVGIVLKELKRQSSLGMFHLLVAVDGINALWGRTTLKREDKSPIAPEELALVHNLRKMMKNDWHGGAIVSALSQTGSLFKPRKAYLPQELLGKEGFDALDPFIPILVSNYNPKEFESCIQYYLENNWLQHEKAPTEEGKKELLFLSNANPSLLERHCAYL

Entity 24 Entity 24 polymer

Description description	28S ribosomal protein S31, mitochondrial
Molecular weight formula_weight	45391.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Y

MFPRVSTFLPLRPLSRHPLSSGSPETSAAAIMLLTVRHGTVRYRSSALLARTKNNIQRYFGTNSVICSKKDKQSVRTEETSKETSESQDSEKENTKKDLLGIIKGMKVELSTVNVRTTKPPKRRPLKSLEATLGRLRRATEYAPKKRIEPLSPELVAAASAVADSLPFDKQTTKSELLSQLQQHEEESRAQRDAKRPKISFSNIISDMKVARSATARVRSRPELRIQFDEGYDNYPGQEKTDDLKKRKNIFTGKRLNIFDMMAVTKEAPETDTSPSLWDVEFAKQLATVNEQPLQNGFEELIQWTKEGKLWEFPINNEAGFDDDGSEFHEHIFLEKHLESFPKQGPIRHFMELVTCGLSKNPYLSVKQKVEHIEWFRNYFNEKKDILKESNIQFN

Entity 25 Entity 25 polymer

Description description	28S ribosomal protein S33, mitochondrial
Molecular weight formula_weight	12657.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Z

MSSLSEYAFRMSRLSARLFGEVTRPTNSKSMKVVKLFSELPLAKKKETYDWYPNHHTYAELMQTLRFLGLYRDEHQDFMDEQKRLKKLRGKEKPKKGEGKRAAKRK

Entity 26 Entity 26 polymer

Description description	28S ribosomal protein S34, mitochondrial
Molecular weight formula_weight	25695.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	0

MARKKVRPRLIAELARRVRALREQLNRPRDSQLYAVDYETLTRPFSGRRLPVRAWADVRRESRLLQLLGRLPLFGLGRLVTRKSWLWQHDEPCYWRLTRVRPDYTAQNLDHGKAWGILTFKGKTESEAREIEHVMYHDWRLVPKHEEEAFTAFTPAPEDSLASVPYPPLLRAMIIAERQKNGDTSTEEPMLNVQRIRMEPWDYPAKQEDKGRAKGTPV

Entity 27 Entity 27 polymer

Description description	28S ribosomal protein S35, mitochondrial
Molecular weight formula_weight	36898.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	1

MAAAALPAWLSLQSRARTLRAFSTAVYSATPVPTPSLPERTPGNERPPRRKALPPRTEKMAVDQDWPSVYPVAAPFKPSAVPLPVRMGYPVKKGVPMAKEGNLELLKIPNFLHLTPVAIKKHCEALKDFCTEWPAALDSDEKCEKHFPIEIDSTDYVSSGPSVRNPRARVVVLRVKLSSLNLDDHAKKKLIKLVGERYCKTTDVLTIKTDRCPLRRQNYDYAVYLLTVLYHESWNTEEWEKSKTEADMEEYIWENSSSERNILETLLQMKAAEKNMEINKEELLGTKEIEEYKKSVVSLKNEEENENSISQYKESVKRLLNVT

Entity 28 Entity 28 polymer

Description description	Aurora kinase A-interacting protein
Molecular weight formula_weight	22395.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	3

MLLGRLTSQLLRAVPWAGGRPPWPVSGVLGSRVCGPLYSTSPAGPGRAASLPRKGAQLELEEMLVPRKMSVSPLESWLTARCFLPRLDTGTAGTVAPPQSYQCPPSQIGEGAEQGDEGVADAPQIQCKNVLKIRRRKMNHHKYRKLVKKTRFLRRKVQEGRLRRKQIKFEKDLRRIWLKAGLKEAPEGWQTPKIYLRGK

Entity 29 Entity 29 polymer

Description description	Pentatricopeptide repeat domain-containing protein 3, mitochondrial
Molecular weight formula_weight	78648.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	4

MAVVSAVRWLGLRSRLGQPLTGRRAGLCEQARSCRFYSGSATLSKVEGTDVTGIEEVVIPKKKTWDKVAVLQALASTVNRDTTAVPYVFQDDPYLMPASSLESRSFLLAKKSGENVAKFIINSYPKYFQKDIAEPHIPCLMPEYFEPQIKDISEAALKERIELRKVKASVDMFDQLLQAGTTVSLETTNSLLDLLCYYGDQEPSTDYHFQQTGQSEALEEENDETSRRKAGHQFGVTWRAKNNAERIFSLMPEKNEHSYCTMIRGMVKHRAYEQALNLYTELLNNRLHADVYTFNALIEATVCAINEKFEEKWSKILELLRHMVAQKVKPNLQTFNTILKCLRRFHVFARSPALQVLREMKAIGIEPSLATYHHIIRLFDQPGDPLKRSSFIIYDIMNELMGKRFSPKDPDDDKFFQSAMSICSSLRDLELAYQVHGLLKTGDNWKFIGPDQHRNFYYSKFFDLICLMEQIDVTLKWYEDLIPSAYFPHSQTMIHLLQALDVANRLEVIPKIWKDSKEYGHTFRSDLREEILMLMARDKHPPELQVAFADCAADIKSAYESQPIRQTAQDWPATSLNCIAILFLRAGRTQEAWKMLGLFRKHNKIPRSELLNELMDSAKVSNSPSQAIEVVELASAFSLPICEGLTQRVMSDFAINQEQKEALSNLTALTSDSDTDSSSDSDSDTSEGK

Entity 30 Entity 30 polymer

Description description	12S rRNA N4-methylcytidine (m4C) methyltransferase
Molecular weight formula_weight	46184.0 kDa
EC 编号 ec_number	2.1.1.-
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	b

MLRYPYFCRMYKECLSCWLESGIPNLGVWPNRIHTTAEKYREYEAREQTDQTQAQELHRSQDRDFETMAKLHIPVMVDEVVHCLSPQKGQIFLDMTFGSGGHTKAILQKESDIVLYALDRDPTAYALAEHLSELYPKQIRAMLGQFSQAEALLMKAGVQPGTFDGVLMDLGCSSMQLDTPERGFSLRKDGPLDMRMDGGRYPDMPTAADVVNALDQQALASILRTYGEEKHAKKIASAIVQARSIYPITRTQQLASIVAGAFPPSAIYTRKDLLQRSTHIATKTFQALRIFVNNELNELYTGLKTAQKFLRPGGRLVALSFHSLEDRIVKRFLLGISMTERFNLSVRQQVMKTSQLGSDHENTEEVSMRRAPLMWELIHKKVLSPQDQDVQDNPRGRSAKLRAAIKL

Entity 31 Entity 31 polymer

Description description	12S mitochondrial rRNA
Molecular weight formula_weight	306228.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	A

AAUAGGUUUGGUCCUAGCCUUUCUAUUAGCUCUUAGUAAGAUUACACAUGCAAGCAUCCCCGUUCCAGUGAGUUCACCCUCUAAAUCACCACGAUCAAAAGGGACAAGCAUCAAGCACGCAGCAAUGCAGCUCAAAACGCUUAGCCUAGCCACACCCCCACGGGAAACAGCAGUGAUUAACCUUUAGCAAUAAACGAAAGUUUAACUAAGCUAUACUAACCCCAGGGUUGGUCAAUUUCGUGCCAGCCACCGCGGUCACACGAUUAACCCAAGUCAAUAGAAGCCGGCGUAAAGAGUGUUUUAGAUCACCCCCUCCCCAAUAAAGCUAAAACUCACCUGAGUUGUAAAAAACUCCAGUUGACACAAAAUAGACUACGAAAGUGGCUUUAACAUAUCUGAACACACAAUAGCUAAGACCCAAACUGGGAUUAGAUACCCCACUAUGCUUAGCCCUAAACCUCAACAGUUAAAUCAACAAAACUGCUCGCCAGAACACUACGAGCCACAGCUUAAAACUCAAAGGACCUGGCGGUGCUUCAUAUCCCUCUAGAGGAGCCUGUUCUGUAAUCGAUAAACCCCGAUCAACCUCACCACCUCUUGCUCAGCCUAUAUACCGCCAUCUUCAGCAAACCCUGAUGAAGGCUACAAAGUAAGCGCAAGUACCCACGUAAAGACGUUAGGUCAAGGUGUAGCCCAUGAGGUGGCAAGAAAUGGGCUACAUUUUCUACCCCAGAAAACUACGAUAGCCCUUAUGAAACUUAAGGGUCGAAGGUGGAUUUAGCAGUAAACUGAGAGUAGAGUGCUUAGUUGAACAGGGCCCUGAAGCGCGUACACACCGCCCGUCACCCUCCUCAAGUAUACUUCAAAGGACAUUUAACUAAAACCCCUACGCAUUUAUAUAGAGGAGACAAGUCGUAACAUGGUAAGUGUACUGGAAAGUGCACUUGGACGAAC

Entity 32 Entity 32 polymer

Description description	Translation initiation factor IF-2, mitochondrial
Molecular weight formula_weight	76873.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	7

MSSAYPVWTAQLCAWPWPTDVLTGAALSQYRLLVTKKEEGPWKSQLSSTKSKKVVEVWIGMTIEELARAMEKNTDYVYEALLNTDIDIDSLEADSHLDEVWIKEVITKAGMKLKWSKLKQDKVRKNKDAVRRPQADPALLTPRSPVVTIMGHVDHGKTTLLDKFRKTQVAAVETGGITQHIGAFLVSLPSGEKITFLDTPGHAAFSAMRARGAQVTDIVVLVVAADDGVMKQTVESIQHAKDAQVPIILAVNKCDKAEADPEKVKKELLAYDVVCEDYGGDVQAVPVSALTGDNLMALAEATVALAEMLELKADPNGPVEGTVIESFTDKGRGLVTTAIIQRGTLRKGSVLVAGKCWAKVRLMFDENGKTIDEAYPSMPVGITGWRDLPSAGEEILEVESEPRAREVVDWRKYEQEQEKGQEDLKIIEEKRKEHKEAHQKAREKYGHLLWKKRSILRFLERKEQIPLKPKEKRERDSNVLSVIIKGDVDGSVEAILNIIDTYDASHECELELVHFGVGDVSANDVNLAETFDGVIYGFNVNAGNVIQQSAAKKGVKIKLHKIIYRLVEDLQEELSSRLPCAVEEHPVGEASILATFSVTEGKKKVPVAGCRVQKGQLEKQKKFKLTRNGHVIWKGSLTSLKHHKDDISIVKTGMDCGLSLDEDNMEFQVGDRIVCYEEKQIQAKTSWDPGF

Entity 33 Entity 33 polymer

Description description	Large ribosomal subunit protein bL12m, short mature form
Molecular weight formula_weight	7779.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	t

THFTVRLTEAKPVDKVKLIKEIKNYIQGINLVQAKKLVESLPQEIKANVAKAEAEKIKAALEAVGGTVVLE

Entity 34 Entity 34 polymer

Description description	Putative ribosome-binding factor A, mitochondrial
Molecular weight formula_weight	34020.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	a

KNWLKKFASKTKKKVWYESPSLGSHSTYKPSKLEFLMRSTSKKTRKEDHARLRALNGLLYKALTDLLCTPEVSQELYDLNVELSKVSLTPDFSACRAYWKTTLSAEQNAHMEAVLQRSAAHMRHLLMSQQTLRNVPPIVFVQDKGNAALAELDQLLAVADFGPRDERDNFVQNDFRDPDAPQPCGTTEPTTSSSLCGIDHEALNKQIMEYKRRKDKGLGGLVWQGQVAELTTQMKKGRKRAKPRLEQDSSLKSYLSGEEVEDDLDLVGAPEYECYAPDTEELEAERGGGRTEDGHSCGASRE

Entity 35 Entity 35 non-polymer

Description description	MAGNESIUM ION
Molecular weight formula_weight	24.3 kDa
Source method src_method	syn
Copy count entity_count	12

Entity 36 Entity 36 non-polymer

Description description	ZINC ION
Molecular weight formula_weight	65.4 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 37 Entity 37 non-polymer

Description description	FE2/S2 (INORGANIC) CLUSTER
Molecular weight formula_weight	175.8 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 38 Entity 38 non-polymer

Description description	ADENOSINE-5'-TRIPHOSPHATE
Molecular weight formula_weight	507.2 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 39 Entity 39 non-polymer

Description description	GUANOSINE-5'-DIPHOSPHATE
Molecular weight formula_weight	443.2 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 40 Entity 40 non-polymer

Description description	NICOTINAMIDE-ADENINE-DINUCLEOTIDE
Molecular weight formula_weight	663.4 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 41 Entity 41 non-polymer

Description description	SPERMINE
Molecular weight formula_weight	202.3 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 42 Entity 42 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	8

▶

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	—

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

Resolution resolution	5.96 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	2833

Assembly intermediate of human mitochondrial ribosome small subunit bound to METTL15, RBFA, and mtIF2 (State M2.1)

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

28S ribosomal protein S2, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

28S ribosomal protein S24, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

28S ribosomal protein S5, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

28S ribosomal protein S6, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

28S ribosomal protein S7, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

28S ribosomal protein S9, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

28S ribosomal protein S10, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

28S ribosomal protein S11, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

28S ribosomal protein S12, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

28S ribosomal protein S14, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer