Structure of PDB 2a7r Chain B Binding Site BS01

Receptor Information
>2a7r Chain B (length=337) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MPHIDNDVKLDFKDVLLRPKRSTLKSRSEVDLTRSFSFRNSKQTYSGVPI
IAANMDTVGTFEMAKVLCKFSLFTAVHKHYSLVQWQEFAGQNPDCLEHLA
ASSGTGSSDFEQLEQILEAIPQVKYICLDVANGYSEHFVEFVKDVRKRFP
QHTIMAGNVVTGEMVEELILSGADIIKVGIGPGSVCTTRKKTGVGYPQLS
AVMECADAAHGLKGHIISDGGCSCPGDVAKAFGAGADFVMLGGMLAGHSE
SGGELIERDGKKYKLFYGMSSEMAMKKYAGGVAEYRSEGKTVEVPFKGDV
EHTIRDILGGIRSTCTYVGAAKLKELSRRTTFIRVTQ
Ligand information
Ligand ID5GP
InChIInChI=1S/C10H14N5O8P/c11-10-13-7-4(8(18)14-10)12-2-15(7)9-6(17)5(16)3(23-9)1-22-24(19,20)21/h2-3,5-6,9,16-17H,1H2,(H2,19,20,21)(H3,11,13,14,18)/t3-,5-,6-,9-/m1/s1
InChIKeyRQFCJASXJCIDSX-UUOKFMHZSA-N
SMILES
SoftwareSMILES
CACTVS 3.341NC1=Nc2n(cnc2C(=O)N1)[C@@H]3O[C@H](CO[P](O)(O)=O)[C@@H](O)[C@H]3O
CACTVS 3.341NC1=Nc2n(cnc2C(=O)N1)[CH]3O[CH](CO[P](O)(O)=O)[CH](O)[CH]3O
ACDLabs 10.04O=C1c2ncn(c2N=C(N)N1)C3OC(C(O)C3O)COP(=O)(O)O
OpenEye OEToolkits 1.5.0c1nc2c(n1C3C(C(C(O3)COP(=O)(O)O)O)O)N=C(NC2=O)N
OpenEye OEToolkits 1.5.0c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)O)O)O)N=C(NC2=O)N
FormulaC10 H14 N5 O8 P
NameGUANOSINE-5'-MONOPHOSPHATE
ChEMBLCHEMBL283807
DrugBankDB01972
ZINCZINC000002159505
PDB chain2a7r Chain B Residue 500 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2a7r Crystal Structure of Human Guanosine Monophosphate Reductase 2 (GMPR2) in Complex with GMP
Resolution3.0 Å
Binding residue
(original residue number in PDB)		M55 G183 S184 C186 D219 G220 G242 G243 G268 S270 R286 S288 G290
Binding residue
(residue number reindexed from 1)		M55 G183 S184 C186 D219 G220 G242 G243 G268 S270 R286 S287 G289
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:2a7r, PDBe:2a7r, PDBj:2a7r
PDBsum2a7r
PubMed16359702
UniProtQ9P2T1|GMPR2_HUMAN GMP reductase 2 (Gene Name=GMPR2)

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