Structure of PDB 7alb Chain I Binding Site BS03

Receptor Information
>7alb Chain I (length=190) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SEEDNELNLPNLAAAYSSILSSLGENPQRQGLLKTPWRAASAMQFFTKGY
QETISDVLNDAIFDEDHDEMVIVKDIDMFSMCEHHLVPFVGKVHIGYLPN
KQVLGLSKLARIVEIYSRRLQVQERLTKQIAVAITEALRPAGVGVVVEAT
HMCMVMRGVQKMNSKTVTSTMLGVFREDPKTREEFLTLIR
Ligand information
Ligand IDQBQ
InChIInChI=1S/C11H17N4O14P3/c12-11-13-8-4(9(18)14-11)1-2-15(8)10-7(17)6(16)5(27-10)3-26-31(22,23)29-32(24,25)28-30(19,20)21/h1-2,5-7,10,16-17H,3H2,(H,22,23)(H,24,25)(H2,19,20,21)(H3,12,13,14,18)/t5-,6-,7-,10-/m1/s1
InChIKeyNOXMCJDDSWCSIE-DAGMQNCNSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7c1cn(c2c1C(=O)NC(=N2)N)[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)O)O
CACTVS 3.385NC1=Nc2n(ccc2C(=O)N1)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)[CH](O)[CH]3O
CACTVS 3.385NC1=Nc2n(ccc2C(=O)N1)[C@@H]3O[C@H](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)[C@@H](O)[C@H]3O
OpenEye OEToolkits 2.0.7c1cn(c2c1C(=O)NC(=N2)N)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)O)O
FormulaC11 H17 N4 O14 P3
Name7-deaza-GTP;
[[(2~{R},3~{S},4~{R},5~{R})-5-(2-azanyl-4-oxidanylidene-3~{H}-pyrrolo[2,3-d]pyrimidin-7-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate
ChEMBLCHEMBL4553467
DrugBank
ZINC
PDB chain7alb Chain J Residue 302 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7alb A hybrid approach reveals the allosteric regulation of GTP cyclohydrolase I.
Resolution1.979 Å
Binding residue
(original residue number in PDB)
C141 H144 V181 E183 R216
Binding residue
(residue number reindexed from 1)
C82 H85 V122 E124 R157
Annotation score3
Enzymatic activity
Enzyme Commision number 3.5.4.16: GTP cyclohydrolase I.
Gene Ontology
Molecular Function
GO:0003934 GTP cyclohydrolase I activity
Biological Process
GO:0046654 tetrahydrofolate biosynthetic process

View graph for
Molecular Function

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Biological Process
External links
PDB RCSB:7alb, PDBe:7alb, PDBj:7alb
PDBsum7alb
PubMed33229582
UniProtP30793|GCH1_HUMAN GTP cyclohydrolase 1 (Gene Name=GCH1)

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