P23396 | SWISS-MODEL Repository

P23396 (RS3_HUMAN) Homo sapiens (Human)

Small ribosomal subunit protein uS3 UniProtKB InterPro STRING Interactive Modelling

243 aa; Sequence (Fasta) ; (Isoform 2); 46 identical sequences

It is possible new templates exist for this target since these models were created.

Available Structures

52 Experimental Structures

Description	PDB ID	Oligo-state	Range	Seq id (%)	Ligands
The structure of human Pdcd4 bound to the 40S-eIF4A-eIF3-eIF1 complex	9bln PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00303; O15371; O15372; O75821; P08708; P08865; P15880; P25398; P39019; P41567; P42677; P46781; P46782; P46783; P55884; P60228; P60842; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q13347; Q14152; Q53EL6; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	1-231	100	88×MG; 19×K; 1×SPD; 3×ZN; 1×ACY;
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Crystal structure of the human 40S ribosomal subunit in complex with DENR-MCT-1.	5vyc PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer E9PR30; O43583; P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62945; P63220; P63244; Q5RKT7; Q9ULC4;	1-227	100	1×ZN;
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Structure of a human 48S translational initiation complex - head	6ybs PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O15371; O75821; P08708; P25398; P39019; P46782; P46783; P60866; P62249; P62269; P62273; P62841; P62851; P62857; P62979; P63244;	1-227	100	29×MG; 1×ZN;
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Structure of a human 48S translational initiation complex	6zmw PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00303; O15371; O15372; O75821; O75822; P05198; P08708; P08865; P15880; P20042; P25398; P39019; P41091; P41567; P42677; P46781; P46782; P46783; P47813; P55884; P60228; P60842; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q04637; Q13347; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	1-227	100	2×ZN; 89×MG;
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Structure of human 48S translation initiation complex after eIF2 release prior 60S subunit joining …	8pj5 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00303; O15371; O15372; O60841; O75821; P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P47813; P55884; P60228; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q13347; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	1-227	100	91×MG; 1×GTP; 2×ZN;
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Cryo-EM structure of the human 43S ribosome with PDCD4	8xxn PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00303; O15371; O15372; O75821; P08708; P08865; P15880; P25398; P39019; P41567; P42677; P46781; P46782; P46783; P55884; P60228; P60842; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q13347; Q14152; Q53EL6; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	1-227	100	23×MG; 3×ZN;
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Structure of human 48S translation initiation complex with initiator tRNA, eIF1A and eIF3 (off-path…	8pj6 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00303; O15371; O15372; O75821; P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P47813; P55884; P60228; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q13347; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	1-227	100	87×MG; 2×ZN;
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Cryo-EM structure of the human 40S ribosome with PDCD4 and eIF3G	8xxm PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O75821; P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q53EL6;	1-227	100	23×MG; 3×ZN;
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Structure of human 48S translation initiation complex in AUG recognition state after eIF5-induced G…	8pj2 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00303; O15371; O15372; O75821; P05198; P08708; P08865; P15880; P25398; P39019; P41091; P42677; P46781; P46782; P46783; P47813; P55010; P55884; P60228; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q13347; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	1-227	100	87×MG; 2×ZN;
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Structure of the human 48S initiation complex in closed state (h48S AUG closed)	7qp7 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00303; O15371; O15372; O75821; P05198; P08708; P08865; P15880; P25398; P39019; P41091; P42677; P46781; P46782; P46783; P47813; P55884; P60228; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	1-227	100	2×ZN;
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EDF1-ribosome complex	6zvh PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O60869; P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62979; P63220; P63244; Q9NX58;	1-227	100	30×MG; 3×ZN;
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Cryo-EM structure of the human 40S ribosome with PDCD4	8xxl PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q53EL6;	1-227	100	22×MG; 3×ZN;
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Structure of human 48S translation initiation complex upon transfer of initiator tRNA to eIF5B (48S…	8pj3 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00303; O15371; O15372; O60841; O75821; P05198; P08708; P08865; P15880; P25398; P39019; P41091; P42677; P46781; P46782; P46783; P47813; P55010; P55884; P60228; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q13347; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	1-227	100	1×GTP; 1×NA; 89×MG; 2×ZN;
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The structure of human Pdcd4 bound to the 40S small ribosomal subunit	9bkd PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q53EL6;	1-227	100	3×ZN; 19×K; 88×MG; 1×SPD;
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Structure of human 48S translation initiation complex in open codon scanning state (48S-1)	8pj1 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00303; O15371; O15372; O75821; P05198; P08708; P08865; P15880; P20042; P25398; P39019; P41091; P41567; P42677; P46781; P46782; P46783; P47813; P55884; P60228; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q13347; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	1-227	100	90×MG; 3×ZN; 1×GTP; 1×MET;
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Structure of a human 48S translation initiation complex with eIF4F and eIF4A	8oz0 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00303; O15371; O15372; O75821; P05198; P08708; P08865; P15880; P20042; P25398; P39019; P41091; P42677; P46781; P46782; P46783; P47813; P55010; P55884; P60228; P60842; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q04637; Q13347; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	1-227	100	2×ZN; 89×MG;
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Structure of human 48S translation initiation complex after eIF5 release (48S-4)	8pj4 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00303; O15371; O15372; O60841; O75821; P05198; P08708; P08865; P15880; P25398; P39019; P41091; P42677; P46781; P46782; P46783; P47813; P55884; P60228; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q13347; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	1-227	100	1×GTP; 1×NA; 89×MG; 2×ZN;
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Structure of the human 48S initiation complex in open state (h48S AUG open)	7qp6 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00303; O15371; O15372; O75821; P05198; P08708; P08865; P15880; P20042; P25398; P39019; P41091; P41567; P42677; P46781; P46782; P46783; P47813; P55884; P60228; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	1-227	100	2×ZN; 2×MG;
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Cryo-EM structure of the human 40S ribosome with LARP1	8xp2 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q6PKG0;	1-227	100	4×ZN;
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Cryo-EM structure of the human 40S ribosome with LARP1 and LRRC47	8xp3 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q6PKG0; Q8N1G4;	1-227	100	4×ZN;
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Human cap-dependent 48S pre-initiation complex	6fec PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P23588; P25398; P41091; P42677; P46781; P46782; P46783; P60228; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62857; P62861; P62979; P63244; Q7L2H7; Q9UBQ5; Q9Y262;	1-227	99.56
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SARS-CoV-2-Nsp1-40S complex, composite map	6zoj PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P0DTD1; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244;	3-227	100	166×MG; 3×ZN;
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Cryo-EM structure of a late human pre-40S ribosomal subunit - Mature	6g5h PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244;	3-227	100	3×ZN;
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SARS-CoV-2-Nsp1-40S complex, focused on head	6zol PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P25398; P39019; P46782; P46783; P60866; P62249; P62269; P62273; P62841; P62851; P62857; P62979; P63244;	3-227	100	57×MG; 2×ZN;
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MERS-CoV Nsp1 protein bound to the Human 40S Ribosomal subunit	8t4s PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer K9N7C7; P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244;	3-227	100	97×MG; 3×ZN;
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SARS-CoV-2 Nsp1 bound to a pre-40S-like ribosome complex	6zmt PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P0DTD1; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62857; P62861; P62979; P63220; P63244; Q2NL82;	3-227	100	2×ZN;
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Cryo-EM structure of a late human pre-40S ribosomal subunit - State F2	6zxe PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62857; P62861; P62979; P63220; P63244; Q8N1G4; Q9BRS2; Q9NRX1; Q9ULX3;	3-227	100	2×ZN;
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SARS-CoV-2 Nsp1 bound to the human 40S ribosomal subunit	6zlw PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P0DTD1; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244;	3-227	100	3×ZN;
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Human RIO1(kd)-StHA late pre-40S particle, structural state B (post 18S rRNA cleavage)	6zv6 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62979; P63220; P63244; Q9BRS2;	3-227	100	3×MG; 1×ZN; 1×ADP;
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Bat-Hp-CoV Nsp1 and eIF1 bound to the human 40S small ribosomal subunit	8ppk PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A088DIE1; P08708; P08865; P15880; P25398; P39019; P41567; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244;	3-227	100	117×UNX; 111×MG; 3×ZN;
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Human RIO1(kd)-StHA late pre-40S particle, structural state A (pre 18S rRNA cleavage)	6zuo PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62857; P62861; P62979; P63220; P63244; Q9NRX1; Q9ULX3;	3-227	100	3×ZN;
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MERS-CoV Nsp1 bound to the human 43S pre-initiation complex	8ppl PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A4W2DI10; K9N7C7; O00303; O15371; O15372; O75821; P05198; P08708; P08865; P15880; P20042; P25398; P39019; P41091; P41567; P42677; P46781; P46782; P46783; P47813; P60228; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	3-227	100	4×ZN; 1×GTP; 116×MG; 1×MET; 129×UNX;
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Cryo-EM structure of a late human pre-40S ribosomal subunit - State F1	6zxd PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62857; P62861; P62979; P63220; P63244; Q8N1G4; Q9BRS2; Q9NRX1; Q9ULX3;	3-227	100	2×ZN;
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Cryo-EM structure of a late human pre-40S ribosomal subunit - State D	6g51 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62857; P62861; P62979; P63220; P63244; Q2NL82; Q96GA3; Q9BVS4; Q9NRX1; Q9ULX3;	3-227	100
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SARS-CoV-2 Nsp1 bound to a pre-40S-like ribosome complex - state 2	6zn5 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P0DTD1; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62979; P63220; P63244; Q2NL82;	3-227	100	3×ZN;
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Cryo-EM structure of a late human pre-40S ribosomal subunit - State E	6g53 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62857; P62861; P62979; P63220; P63244; Q2NL82; Q96GA3; Q9NRX1; Q9ULX3;	3-227	100
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Cryo-EM structure of a late human pre-40S ribosomal subunit - State R	6g5i PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62857; P62861; P62979; P63220; P63244; Q9BRS2; Q9NRX1; Q9ULX3;	3-227	100	3×ZN;
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SARS-COV-2 nsp1 in complex with human 40S ribosome	7k5i PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P0DTD1; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244;	3-227	100	1×MG; 3×ZN;
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CryoEM structure of the human 40S small ribosomal subunit in complex with translation initiation fa…	7tql PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O60841; P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P47813; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244;	3-227	100	1×GNP; 1×5GP; 3×ZN;
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Structure of the HCV IRES bound to the human ribosome	5a2q PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; P83731; P84098;	3-227	100	98×MG; 3×ZN;
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Human 40S-eIF2D-re-initiation complex	5oa3 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P41214; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P63220; P63244; Q5RKT7;	3-227	100	3×ZN;
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Cryo-EM structure of a late human pre-40S ribosomal subunit - State G	6zxf PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62857; P62861; P62979; P63220; P63244; Q8N1G4; Q8N9N8; Q9BRS2; Q9ULX3;	4-227	100	3×ZN; 2×MG; 1×ATP;
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Cryo-EM structure of a late human pre-40S ribosomal subunit - State H1	6zxg PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62979; P63220; P63244; Q8N1G4; Q8N9N8; Q9BRS2;	4-227	100	131×MG; 3×ZN; 1×ASP; 1×ATP;
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Cryo-EM reconstruction of the human 40S ribosomal subunit - Full map	7r4x PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244;	4-227	100	82×K; 88×MG; 3×ZN;
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Structure of a human ABCE1-bound 43S pre-initiation complex - State III	7a09 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer E7ETK0; O00303; O15371; O15372; P05198; P08708; P08865; P15880; P20042; P25398; P39019; P41091; P41567; P42677; P46781; P46782; P46783; P47813; P55884; P60228; P60866; P61221; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q13347; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	4-227	100	4×ZN; 2×SF4; 1×ADP; 3×MG; 1×ATP; 1×MET; 1×GTP;
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SARS-CoV-2 Nsp1 bound to a human 43S preinitiation ribosome complex - state 2	6zp4 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00303; O15371; O15372; P05198; P08708; P08865; P0DTD1; P15880; P20042; P25398; P39019; P41091; P41567; P42677; P46781; P46782; P46783; P47813; P55884; P60228; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q13347; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	4-227	100	4×ZN; 1×GTP; 1×MG;
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SARS-CoV-2 Nsp1 bound to a human 43S preinitiation ribosome complex - state 1	6zon PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O00303; O15371; O15372; P08708; P08865; P0DTD1; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P55884; P60228; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q13347; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;	4-227	100	3×ZN;
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Structure of a human ABCE1-bound 43S pre-initiation complex - State II	6zvj PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer A0A2R8Y811; B4DVU3; E7ETK0; O00303; O15371; O15372; O75822; P08708; P08865; P15880; P25398; P39019; P41567; P42677; P46781; P46782; P46783; P55884; P60228; P60866; P61221; P61247; P62081; P62241; P62244; P62249; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q13347; Q14152; Q7L2H7; Q9UBQ5; Q9Y262;	4-227	100	3×ZN; 2×SF4; 1×ADP; 2×MG; 1×ATP;
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Cryo-EM structure of a late human pre-40S ribosomal subunit - State H2	6zxh PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62979; P63220; P63244; Q8N9N8; Q9BRS2;	4-227	100	1×ASP; 131×MG; 3×ZN; 1×ATP;
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human 40S ribosome bound by a SKI238-exosome complex	9g8o PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62701; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62945; P62979; P63220; P63244; Q06265; Q13868; Q15024; Q15477; Q5RKV6; Q6PGP7; Q8TF46; Q96B26; Q9GZS3; Q9NPD3; Q9NQT4; Q9NQT5; Q9Y3B2;	4-227	100
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Mammalian 40S HCV-IRES complex	5flx PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P08708; P08865; P15880; P22090; P25398; P39019; P42677; P46781; P46782; P46783; P60866; P61247; P62081; P62241; P62244; P62249; P62263; P62266; P62269; P62273; P62277; P62280; P62753; P62841; P62847; P62851; P62854; P62857; P62861; P62979; P63220; P63244;	2-221	100	74×MG; 2×ZN;
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Solution structure of the KH domain of human ribosomal protein S3	1wh9 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	monomer	17-95	100
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1 SWISS-MODEL model

	Template	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
	5oa3.1.H	monomer	0.80	3-227		100.00
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	Model ID	Oligo-state	Avg pLDDT	Range	Trg-Mdl Seq Id (%)

	Model ID	Oligo-state	Avg Confidence	Range	Trg-Mdl Seq id (%)

1 SWISS-MODEL model built on isoform sequence

	Isoform	Template	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
	Isoform 2	5oa3.1.H	monomer	0.72	3-243		100.00
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P23396 (RS3_HUMAN) Homo sapiens (Human)

Small ribosomal subunit protein uS3 UniProtKBInterProSTRINGInteractive Modelling

Available Structures

52 Experimental Structures

1 SWISS-MODEL model

1 SWISS-MODEL model built on isoform sequence

Alignments

Background

Resolution

Small ribosomal subunit protein uS3 UniProtKB InterPro STRING Interactive Modelling