P05198 (IF2A_HUMAN) Homo sapiens (Human)

Eukaryotic translation initiation factor 2 subunit 1 UniProtKBInterProSTRINGInteractive Modelling

315 aa; Sequence (Fasta) ; 21 identical sequences

Available Structures

28 Experimental Structures

DescriptionPDB IDOligo-stateRangeSeq id (%)Ligands
Structure of human 48S translation initiation complex in AUG recognition state after eIF5-induced G… Heteromer
O00303; O15371; O15372; O75821; 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; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-299
10087×MG;ZN;
Structure of human 48S translation initiation complex upon transfer of initiator tRNA to eIF5B (48S… Heteromer
O00303; O15371; O15372; O60841; O75821; 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; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-299
100GTP;NA; 89×MG;ZN;
Structure of human 48S translation initiation complex in open codon scanning state (48S-1) Heteromer
O00303; O15371; O15372; O75821; 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; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-299
10090×MG;ZN;GTP;MET;
Structure of human 48S translation initiation complex after eIF5 release (48S-4) Heteromer
O00303; O15371; O15372; O60841; O75821; 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; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-299
100GTP;NA; 89×MG;ZN;
Structure of a human ABCE1-bound 43S pre-initiation complex - State III Heteromer
E7ETK0; O00303; O15371; O15372; 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; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-299
100ZN;SF4;ADP;MG;ATP;MET;GTP;
SARS-CoV-2 Nsp1 bound to a human 43S preinitiation ribosome complex - state 2 Heteromer
O00303; O15371; O15372; 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; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-299
100ZN;GTP;MG;
MERS-CoV Nsp1 bound to the human 43S pre-initiation complex Heteromer
A0A4W2DI10; K9N7C7; O00303; O15371; O15372; O75821; 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; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-296
100ZN;GTP; 116×MG;MET; 129×UNX;
Structure of a human 48S translation initiation complex with eIF4F and eIF4A Heteromer
O00303; O15371; O15372; O75821; 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; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
1-278
100ZN; 89×MG;
Structure of a human 48S translational initiation complex Heteromer
O00303; O15371; O15372; O75821; O75822; 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; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-278
100ZN; 89×MG;
Structure of the human 48S initiation complex in closed state (h48S AUG closed) Heteromer
O00303; O15371; O15372; O75821; 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; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-278
100ZN;
Structure of a human 48S translational initiation complex - eIF2-TC Heteromer
P20042; P41091;
4-278
100
Structure of the human 48S initiation complex in open state (h48S AUG open) Heteromer
O00303; O15371; O15372; O75821; 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; Q14152; Q7L2H7; Q99613; Q9UBQ5; Q9Y262;
4-278
100ZN;MG;
Electron cryo-microscopy of the eukaryotic translation initiation factor 2B bound to translation in… Heteromer
P41091; P49770; Q13144; Q14232; Q9NR50; Q9UI10;
4-278
100C7B;
Electron cryo-microscopy of the eukaryotic translation initiation factor 2B bound to eukaryotic tra… Heteromer
P41091; P49770; Q13144; Q14232; Q9NR50; Q9UI10;
4-278
100C7B;
eIF2B-SFSV NSs-1-eIF2 Heteromer
P12792; P41091; P49770; Q13144; Q14232; Q9NR50; Q9UI10;
4-278
100
eIF2B-SFSV NSs-2-eIF2 Heteromer
P12792; P41091; P49770; Q13144; Q14232; Q9NR50; Q9UI10;
4-278
100
eIF2B-eIF2(aP), aPg complex Heteromer
P20042; P41091; P49770; Q13144; Q14232; Q9NR50; Q9UI10;
6-271
100.0
eIF2 - eIF2B complex Heteromer
P20042; P41091; P49770; Q13144; Q14232; Q9NR50; Q9UI10;
7-271
100
eIF2(aP) - eIF2B complex Heteromer
P20042; P41091; P49770; Q13144; Q14232; Q9NR50; Q9UI10;
7-271
100.0
Structure of the delta dII IRES eIF2-containing 48S initiation complex, closed conformation. Struct… Heteromer
A0A087WNH4; A0A5K1UJS7; B7NZS8; G1SFR8; G1SGX4; G1SIZ2; G1SJB4; G1SK22; G1SP51; G1SS70; G1SV32; G1SVB0; G1SZ47; G1T1F0; G1T3D8; G1T8A2; G1TA47; G1TDB3; G1TFE8; G1TFM5; G1TG89; G1TIB4; G1TJW1; G1TLT8; G1TM82; G1TN62; G1TNM3; G1TPG3; G1TPV3; G1TRM4; G1TU13; G1TZ76; G1U0Q2; G1U7M4; P47813;
4-185
100ZN;
Structure of the wt IRES eIF2-containing 48S initiation complex, closed conformation. Structure 12(… Heteromer
A0A087WNH4; A0A5K1UJS7; B7NZS8; G1SFR8; G1SGX4; G1SIZ2; G1SJB4; G1SK22; G1SP51; G1SS70; G1SV32; G1SVB0; G1SZ47; G1T1F0; G1T3D8; G1T8A2; G1TA47; G1TDB3; G1TFE8; G1TFM5; G1TG89; G1TIB4; G1TJW1; G1TLT8; G1TM82; G1TN62; G1TNM3; G1TPG3; G1TPV3; G1TRM4; G1TU13; G1TZ76; G1U0Q2; G1U7M4; P47813;
4-185
100ZN;
Cryo-EM structure of pre-dephosphorylation complex of phosphorylated eIF2alpha with trapped holopho… Heteromer
O75807; P00639; P62139; P68135;
6-183
100NAG;MN;ATP;
eIF2B-eIF2(aP), aP2 complex Heteromer
P49770; Q13144; Q14232; Q9NR50; Q9UI10;
6-181
100
eIF2B-eIF2(aP), aP1 complex Heteromer
P49770; Q13144; Q14232; Q9NR50; Q9UI10;
6-181
100
Electron cryo-microscopy of the eukaryotic translation initiation factor 2B bound to eukaryotic tra… Heteromer
P49770; Q13144; Q14232; Q9NR50; Q9UI10;
6-181
100
Crystal structure of human eIF2 alpha-gamma complexed with PPP1R15A_420-452 Heteromer
O75807; P41091;
185-297
100GNP;
Solution structure of alpha subunit of human eIF2monomer5-303
99.0
Crystal structure of the N-terminal segment of Human eukaryotic initiation factor 2alphamonomer4-183
100.0ZN;

2 SWISS-MODEL models

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
8ppl.1.Imonomer0.714-296
100.00
6k72.1.Kmonomer0.537-271
100.00