Structure of PDB 2c6q Chain H Binding Site BS02

Receptor Information
>2c6q Chain H (length=328) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SLDFKDVLLRPKRSTLKSRSEVDLTRSFSFRNSKQTYSGVPIIAANMDTV
GTFEMAKVLCKFSLFTAVHKHYSLVQWQEFAGQNPDCLEHLAASSGTGSS
DFEQLEQILEAIPQVKYICLDVANGYSEHFVEFVKDVRKRFPQHTIMAGN
VVTGEMVEELILSGADIIKVGIGPGSVCTTRKKTGVGYPQLSAVMECADA
AHGLKGHIISDGGCSCPGDVAKAFGAGADFVMLGGMLAGHSESGGELIER
DGKKYKLFYGMSSEMAMKKYAGGVAEYRASEGKTVEVPFKGDVEHTIRDI
LGGIRSTCTYVGAAKLKELSRRTTFIRV
Ligand information
Ligand IDIMP
InChIInChI=1S/C10H13N4O8P/c15-6-4(1-21-23(18,19)20)22-10(7(6)16)14-3-13-5-8(14)11-2-12-9(5)17/h2-4,6-7,10,15-16H,1H2,(H,11,12,17)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
InChIKeyGRSZFWQUAKGDAV-KQYNXXCUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.5c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)O)O)O)N=CNC2=O
ACDLabs 10.04O=C1c2ncn(c2N=CN1)C3OC(C(O)C3O)COP(=O)(O)O
OpenEye OEToolkits 1.7.5c1nc2c(n1C3C(C(C(O3)COP(=O)(O)O)O)O)N=CNC2=O
CACTVS 3.385O[CH]1[CH](O)[CH](O[CH]1CO[P](O)(O)=O)n2cnc3C(=O)NC=Nc23
CACTVS 3.385O[C@H]1[C@@H](O)[C@@H](O[C@@H]1CO[P](O)(O)=O)n2cnc3C(=O)NC=Nc23
FormulaC10 H13 N4 O8 P
NameINOSINIC ACID
ChEMBLCHEMBL1207374
DrugBankDB04566
ZINCZINC000004228242
PDB chain2c6q Chain H Residue 1337 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2c6q Cofactor Mobility Determines Reaction Outcome in the Impdh and Gmpr (Beta-Alpha)(8) Barrel Enzymes.
Resolution1.7 Å
Binding residue
(original residue number in PDB)
M55 G183 S184 C186 D219 G220 G221 G242 G243 G268 M269 S270 E289
Binding residue
(residue number reindexed from 1)
M47 G175 S176 C178 D211 G212 G213 G234 G235 G260 M261 S262 E281
Annotation score4
Enzymatic activity
Enzyme Commision number 1.7.1.7: GMP reductase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0003920 GMP reductase activity
GO:0005515 protein binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
Biological Process
GO:0006144 purine nucleobase metabolic process
GO:0006163 purine nucleotide metabolic process
GO:0009117 nucleotide metabolic process
GO:0046037 GMP metabolic process
Cellular Component
GO:0005829 cytosol
GO:1902560 GMP reductase complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:2c6q, PDBe:2c6q, PDBj:2c6q
PDBsum2c6q
PubMed22037469
UniProtQ9P2T1|GMPR2_HUMAN GMP reductase 2 (Gene Name=GMPR2)

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