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4B43

Bacterial translation initiation factor IF2 (1-363), apo form, double mutant K86L H130A

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 1361
ChainResidue
AGLY282
AVAL322
AGLU324
AARG339
AHOH2252

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 1362
ChainResidue
AHOH2188
AHOH2203
AHOH2253
ALYS11
AGLU246
APRO247
ATRP325

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL A 1363
ChainResidue
ATYR7
AHIS34
ATRP325
APRO327
AHOH2009
AHOH2020
AHOH2022
AHOH2253
AHOH2254

site_idAC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 1364
ChainResidue
AGLU39
AGLU114
ALYS116
AASP293
AASP295
AHOH2104
AHOH2113
AHOH2223

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 1365
ChainResidue
AARG72
ALYS142
AVAL143
AASP145
AGLN269
AHOH2086
AHOH2127

site_idAC6
Number of Residues1
DetailsBINDING SITE FOR RESIDUE IOD A 1366
ChainResidue
AHOH2143

site_idAC7
Number of Residues1
DetailsBINDING SITE FOR RESIDUE IOD A 1367
ChainResidue
AASP183

site_idAC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE IOD A 1368
ChainResidue
ALYS193
AHOH2162

site_idAC9
Number of Residues2
DetailsBINDING SITE FOR RESIDUE IOD A 1369
ChainResidue
AHOH2134
AHOH2136

site_idBC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE IOD A 1370
ChainResidue
APRO73
AHOH2120

site_idBC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE IOD A 1371
ChainResidue
ALYS255
AASN265

site_idBC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE IOD A 1372
ChainResidue
AHOH2058
AHOH2142
AHOH2161

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

239149

PDB entries from 2025-07-23

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