Q14152 (EIF3A_HUMAN) Homo sapiens (Human)

Eukaryotic translation initiation factor 3 subunit A UniProtKBInterProSTRINGInteractive Modelling

1382 aa; Sequence (Fasta) ; (Isoform 2)

Available Structures

22 Experimental Structures

DescriptionPDB IDOligo-stateRangeSeq id (%)Ligands
Structure of a human 48S translation initiation complex with eIF4F and eIF4A Heteromer
O00303; O15371; O15372; O75821; P05198; P08708; P08865; P15880; P20042; P23396; 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; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
1-733
100ZN; 89×MG;
Cryo-EM structure of the human 43S ribosome with PDCD4 Heteromer
O00303; O15371; O15372; O75821; P08708; P08865; P15880; P23396; 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; Q53EL6; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-725
100.023×MG;ZN;
Structure of a human ABCE1-bound 43S pre-initiation complex - State III Heteromer
E7ETK0; O00303; O15371; O15372; P05198; P08708; P08865; P15880; P20042; P23396; 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; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-725
100.0ZN;SF4;ADP;MG;ATP;MET;GTP;
Structure of a human ABCE1-bound 43S pre-initiation complex - State II Heteromer
A0A2R8Y811; B4DVU3; E7ETK0; O00303; O15371; O15372; O75822; P08708; P08865; P15880; P23396; 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; Q7L2H7; Q9UBQ5; Q9Y262;
4-725
100.0ZN;SF4;ADP;MG;ATP;
Structure of a human 48S translational initiation complex Heteromer
O00303; O15371; O15372; O75821; O75822; P05198; P08708; P08865; P15880; P20042; P23396; 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; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
1-706
100ZN; 89×MG;
Structure of human 48S translation initiation complex after eIF2 release prior 60S subunit joining … Heteromer
O00303; O15371; O15372; O60841; O75821; P08708; P08865; P15880; P23396; 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; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
1-706
10091×MG;GTP;ZN;
Structure of human 48S translation initiation complex with initiator tRNA, eIF1A and eIF3 (off-path… Heteromer
O00303; O15371; O15372; O75821; P08708; P08865; P15880; P23396; 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; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
1-706
10087×MG;ZN;
Structure of human 48S translation initiation complex in AUG recognition state after eIF5-induced G… Heteromer
O00303; O15371; O15372; O75821; P05198; P08708; P08865; P15880; P23396; 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; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
1-706
10087×MG;ZN;
Structure of the human 48S initiation complex in closed state (h48S AUG closed) Heteromer
O00303; O15371; O15372; O75821; P05198; P08708; P08865; P15880; P23396; 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; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
1-706
100ZN;
Structure of human 48S translation initiation complex upon transfer of initiator tRNA to eIF5B (48S… Heteromer
O00303; O15371; O15372; O60841; O75821; P05198; P08708; P08865; P15880; P23396; 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; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
1-706
100GTP;NA; 89×MG;ZN;
Structure of human 48S translation initiation complex in open codon scanning state (48S-1) Heteromer
O00303; O15371; O15372; O75821; P05198; P08708; P08865; P15880; P20042; P23396; 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; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
1-706
10090×MG;ZN;GTP;MET;
Structure of human 48S translation initiation complex after eIF5 release (48S-4) Heteromer
O00303; O15371; O15372; O60841; O75821; P05198; P08708; P08865; P15880; P23396; 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; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
1-706
100GTP;NA; 89×MG;ZN;
Structure of the human 48S initiation complex in open state (h48S AUG open) Heteromer
O00303; O15371; O15372; O75821; P05198; P08708; P08865; P15880; P20042; P23396; 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; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
1-706
100ZN;MG;
SARS-CoV-2 Nsp1 bound to a human 43S preinitiation ribosome complex - state 2 Heteromer
O00303; O15371; O15372; P05198; P08708; P08865; P0DTD1; P15880; P20042; P23396; 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; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-701
100.0ZN;GTP;MG;
Structure of human eIF3 core from closed 48S translation initiation complex Heteromer
O00303; O15371; O15372; P08708; P08865; P42677; P60228; P61247; P62263; P62277; P62854; P62857; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
1-603
100MG;ZN;
SARS-CoV-2 Nsp1 bound to a human 43S preinitiation ribosome complex - state 1 Heteromer
O00303; O15371; O15372; P08708; P08865; P0DTD1; P15880; P23396; 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; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-601
100.0ZN;
MERS-CoV Nsp1 bound to the human 43S pre-initiation complex Heteromer
A0A4W2DI10; K9N7C7; O00303; O15371; O15372; O75821; P05198; P08708; P08865; P15880; P20042; P23396; 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; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
2-588
100ZN;GTP; 116×MG;MET; 129×UNX;
Structure of a human 48S translational initiation complex - eIF3 Heteromer
O00303; O15371; O15372; P08708; P08865; P15880; P42677; P60228; P61247; P62081; P62263; P62277; P62854; P63220; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
1-572
100
The structure of human Pdcd4 bound to the 40S-eIF4A-eIF3-eIF1 complex Heteromer
O00303; O15371; O15372; O75821; P08708; P08865; P15880; P23396; 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; Q53EL6; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
1-572
10088×MG; 19×K;SPD;ZN;ACY;
Model of the human eIF3 PCI-MPN octamer docked into the 43S EM map Heteromer
O00303; O15372; P60228; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-494
100.0
Model of the human eIF3 PCI-MPN octamer docked into the 43S-HCV IRES EM map Heteromer
O00303; O15372; P60228; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-494
100.0
Structure of a human 48S translational initiation complex - eIF3bgi Heteromer
P55884; Q13347;
573-706
100

1 SWISS-MODEL model

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
8oz0.1.Fmonomer0.621-733
100.00

3 SWISS-MODEL models built on isoform sequence

IsoformTemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
Isoform 26ybt.1.Amonomer0.67539-672
100.00
Isoform 26zp4.1.cmonomer0.581-667
100.00
Isoform 28oz0.1.Fmonomer0.571-699
100.00