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4B48

Bacterial translation initiation factor IF2 (1-363), complex with GTP

Functional Information from GO Data
ChainGOidnamespacecontents
A0003743molecular_functiontranslation initiation factor activity
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
A0006413biological_processtranslational initiation
Functional Information from PDB Data
site_idAC1
Number of Residues20
DetailsBINDING SITE FOR RESIDUE GTP A 1355
ChainResidue
AHIS81
AASP183
ALEU184
ASER216
AALA217
ALYS218
AMG1356
AHOH2004
AHOH2006
AHOH2014
AHOH2024
AVAL82
AHOH2025
AASP83
AGLY85
ALYS86
ATHR87
ATHR88
AASN180
ALYS181

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG A 1356
ChainResidue
AGTP1355
AHOH2025

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues7
DetailsRegion: {"description":"G1","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsRegion: {"description":"G2","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsRegion: {"description":"G3","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsRegion: {"description":"G4","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsRegion: {"description":"G5","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues14
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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