Structure of PDB 6z86 Chain I Binding Site BS02

Receptor Information
>6z86 Chain I (length=192) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PRSEEDNELNLPNLAAAYSSILSSLGENPQRQGLLKTPWRAASAMQFFTK
GYQETISDVLNDAIFDEDHDEMVIVKDIDMFSMCEHHLVPFVGKVHIGYL
PNKQVLGLSKLARIVEIYSRRLQVQERLTKQIAVAITEALRPAGVGVVVE
ATHMCMVMRGVQKMNSKTVTSTMLGVFREDPKTREEFLTLIR
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 chain6z86 Chain I Residue 302 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6z86 A hybrid approach reveals the allosteric regulation of GTP cyclohydrolase I.
Resolution2.206 Å
Binding residue
(original residue number in PDB)
N118 F122 G164 L165 S166 K167 R170
Binding residue
(residue number reindexed from 1)
N61 F65 G107 L108 S109 K110 R113
Annotation score3
Binding affinityMOAD: Kd=798uM
Enzymatic activity
Catalytic site (original residue number in PDB) C141 E142 H143 H144 Q182 H210 C212
Catalytic site (residue number reindexed from 1) C84 E85 H86 H87 Q125 H153 C155
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

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Molecular Function

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Biological Process
External links
PDB RCSB:6z86, PDBe:6z86, PDBj:6z86
PDBsum6z86
PubMed33229582
UniProtP30793|GCH1_HUMAN GTP cyclohydrolase 1 (Gene Name=GCH1)

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