Structure of PDB 2an9 Chain B Binding Site BS02

Receptor Information
>2an9 Chain B (length=205) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AQGTLYIVSAPSGAGKSSLIQALLKTQPLYDTQVSVSHTTRQPRPGEVHG
EHYFFVNHDEFKEMISRDAFLEHAEVFGNYYGTSREAIEQVLATGVDVFL
DIDWQGAQQIRQKMPHARSIFILPPSKIELDRRLRGRGQDSEEVIAKRMA
QAVAEMSHYAEYDYLIVNDDFDTALTDLKTIIRAERLRMSRQKQRHDALI
SKLLA
Ligand information
Ligand IDGMP
InChIInChI=1S/C10H13N5O5/c11-10-13-7-4(8(19)14-10)12-2-15(7)9-6(18)5(17)3(1-16)20-9/h2-3,5-6,9,16-18H,1H2,(H3,11,13,14,19)/t3-,5-,6-,9-/m1/s1
InChIKeyNYHBQMYGNKIUIF-UUOKFMHZSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.5c1nc2c(n1C3C(C(C(O3)CO)O)O)N=C(NC2=O)N
CACTVS 3.385NC1=Nc2n(cnc2C(=O)N1)[C@@H]3O[C@H](CO)[C@@H](O)[C@H]3O
ACDLabs 10.04O=C1c2ncn(c2N=C(N)N1)C3OC(C(O)C3O)CO
OpenEye OEToolkits 1.7.5c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O)N=C(NC2=O)N
CACTVS 3.385NC1=Nc2n(cnc2C(=O)N1)[CH]3O[CH](CO)[CH](O)[CH]3O
FormulaC10 H13 N5 O5
NameGUANOSINE
ChEMBLCHEMBL375655
DrugBankDB02857
ZINCZINC000001550030
PDB chain2an9 Chain B Residue 1602 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2an9 Calorimetric and crystallographic analysis of the oligomeric structure of Escherichia coli GMP kinase
Resolution2.35 Å
Binding residue
(original residue number in PDB)		R133 R134 G137 R138
Binding residue
(residue number reindexed from 1)		R132 R133 G136 R137
Annotation score2
Enzymatic activity
Enzyme Commision number 2.7.4.8: guanylate kinase.
Gene Ontology
Molecular Function
GO:0004385 guanylate kinase activity
GO:0005524 ATP binding
GO:0016301 kinase activity
GO:0042802 identical protein binding
Biological Process
GO:0006163 purine nucleotide metabolic process
GO:0016310 phosphorylation
GO:0046037 GMP metabolic process
GO:0046710 GDP metabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2an9, PDBe:2an9, PDBj:2an9
PDBsum2an9
PubMed16140325
UniProtP60546|KGUA_ECOLI Guanylate kinase (Gene Name=gmk)

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