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1RZ4

Crystal Structure of Human eIF3k

Functional Information from GO Data
ChainGOidnamespacecontents
A0001732biological_processformation of cytoplasmic translation initiation complex
A0002183biological_processcytoplasmic translational initiation
A0003723molecular_functionRNA binding
A0003743molecular_functiontranslation initiation factor activity
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0005852cellular_componenteukaryotic translation initiation factor 3 complex
A0006413biological_processtranslational initiation
A0006446biological_processregulation of translational initiation
A0016020cellular_componentmembrane
A0016282cellular_componenteukaryotic 43S preinitiation complex
A0033290cellular_componenteukaryotic 48S preinitiation complex
A0043022molecular_functionribosome binding
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 1001
ChainResidue
AARG97
AGLN101
AILE131
ATHR132
AGLY133
AHOH1037
AHOH1109

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsModified residue: {"description":"N-acetylalanine","evidences":[{"source":"HAMAP-Rule","id":"MF_03010","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"17322308","evidenceCode":"ECO:0000269"},{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"DEC-2008","submissionDatabase":"UniProtKB","authors":["Bienvenut W.V.","Zebisch A.","Kolch W."]}},{"source":"PubMed","id":"19413330","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"22223895","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"22814378","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

251422

PDB entries from 2026-04-01

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