Structure of PDB 7ac8 Chain A Binding Site BS01

Receptor Information
>7ac8 Chain A (length=252) Species: 2336 (Thermotoga maritima) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MLAKRIIACLDVKDGRVVKGTNFENLRDSGDPVELGKFYSEIGIDELVFL
DITASVEKRKTMLELVEKVAEQIDIPFTVGGGIHDFETASELILRGADKV
SINTAAVENPSLITQIAQTFGSQAVVVAIDAKRVDGEFMVFTYSGKKNTG
ILLRDWVVEVEKRGAGEILLTSIDRDGTKSGYDTEMIRFVRPLTTLPIIA
SGGAGKMEHFLEAFLAGADAALAASVFHFREIDVRELKEYLKKHGVNVRL
EG
Ligand information
Ligand IDGUO
InChIInChI=1S/C15H25N5O15P2/c16-12(25)7-13(17-3-18-14-10(23)8(21)5(34-14)1-32-36(26,27)28)20(4-19-7)15-11(24)9(22)6(35-15)2-33-37(29,30)31/h3-6,8-11,14-15,21-24H,1-2H2,(H2,16,25)(H,17,18)(H2,26,27,28)(H2,29,30,31)/t5-,6-,8-,9-,10-,11-,14-,15-/m1/s1
InChIKeyQOUSHGMTBIIAHR-KEOHHSTQSA-N
SMILES
SoftwareSMILES
CACTVS 3.385NC(=O)c1ncn([CH]2O[CH](CO[P](O)(O)=O)[CH](O)[CH]2O)c1N=CN[CH]3O[CH](CO[P](O)(O)=O)[CH](O)[CH]3O
OpenEye OEToolkits 1.7.6c1nc(c(n1C2C(C(C(O2)COP(=O)(O)O)O)O)N=CNC3C(C(C(O3)COP(=O)(O)O)O)O)C(=O)N
OpenEye OEToolkits 1.7.6c1nc(c(n1[C@H]2[C@@H]([C@@H]([C@H](O2)COP(=O)(O)O)O)O)/N=C/N[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)O)O)O)C(=O)N
CACTVS 3.385NC(=O)c1ncn([C@@H]2O[C@H](CO[P](O)(O)=O)[C@@H](O)[C@H]2O)c1N=CN[C@@H]3O[C@H](CO[P](O)(O)=O)[C@@H](O)[C@H]3O
FormulaC15 H25 N5 O15 P2
Name[(2R,3S,4R,5R)-5-[4-aminocarbonyl-5-[(E)-[[(2R,3R,4S,5R)-3,4-bis(oxidanyl)-5-(phosphonooxymethyl)oxolan-2-yl]amino]methylideneamino]imidazol-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate
ChEMBL
DrugBank
ZINCZINC000004096589
PDB chain7ac8 Chain A Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7ac8 Molecular basis for the allosteric activation mechanism of the heterodimeric imidazole glycerol phosphate synthase complex.
Resolution2.06 Å
Binding residue
(original residue number in PDB)
L50 I52 G82 N103 T104 D130 S144 D176 G177 S201 S225
Binding residue
(residue number reindexed from 1)
L50 I52 G82 N103 T104 D130 S144 D176 G177 S201 S225
Annotation score2
Enzymatic activity
Catalytic site (original residue number in PDB) D11 D130
Catalytic site (residue number reindexed from 1) D11 D130
Enzyme Commision number 4.3.2.10: imidazole glycerol-phosphate synthase.
Gene Ontology
Molecular Function
GO:0000107 imidazoleglycerol-phosphate synthase activity
GO:0005515 protein binding
GO:0016829 lyase activity
Biological Process
GO:0000105 L-histidine biosynthetic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:7ac8, PDBe:7ac8, PDBj:7ac8
PDBsum7ac8
PubMed33980881
UniProtQ9X0C6|HIS6_THEMA Imidazole glycerol phosphate synthase subunit HisF (Gene Name=hisF)

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