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4U1E

Crystal structure of the eIF3b-CTD/eIF3i/eIF3g-NTD translation initiation complex

Functional Information from GO Data
ChainGOidnamespacecontents
I0003743molecular_functiontranslation initiation factor activity
I0005737cellular_componentcytoplasm
I0005852cellular_componenteukaryotic translation initiation factor 3 complex
Functional Information from PROSITE/UniProt
site_idPS00678
Number of Residues15
DetailsWD_REPEATS_1 Trp-Asp (WD) repeats signature. CVTGsaDySIKLWDV
ChainResidueDetails
ICYS67-VAL81

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues39
DetailsRepeat: {"description":"WD 1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues39
DetailsRepeat: {"description":"WD 2"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues41
DetailsRepeat: {"description":"WD 3"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues39
DetailsRepeat: {"description":"WD 4"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues39
DetailsRepeat: {"description":"WD 5"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P40217","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

244693

PDB entries from 2025-11-12

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