Structure of PDB 4ix2 Chain C Binding Site BS01

Receptor Information
>4ix2 Chain C (length=332) Species: 243277 (Vibrio cholerae O1 biovar El Tor str. N16961) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LRIAKEALTFDDVLLVPAHSTVLPNTADLRTRLTKNIALNIPMVSASMDT
VTEARLAIALAQEGGIGFIHKNMSIEQQAAQVHQVKISGGLRVGAAVGAA
PGNEERVKALVEAGVDVLLIDSSHGHSEGVLQRIRETRAAYPHLEIIGGN
VATAEGARALIEAGVSAVKVGIGPGSICTTRIVTGVGVPQITAIADAAGV
ANEYGIPVIADGGIRFSGDISKAIAAGASCVMVGSMFAGTEEAPGEVILY
QGRSYKAYRGMPEGIEGRIAYKGHLKEIIHQQMGGLRSCMGLTGSATVED
LRTKAQFVRISGAGMKESHVHDVQITKEAPNY
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 chain4ix2 Chain C Residue 502 [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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PDB4ix2 Inosine 5'-monophosphate dehydrogenase from Vibrio cholerae, deletion mutant, complexed with IMP.
Resolution2.146 Å
Binding residue
(original residue number in PDB)		M51 S305 I306 C307 D340 V362 G363 S364 Y387 G389 M390 E417
Binding residue
(residue number reindexed from 1)		M48 S176 I177 C178 D211 V233 G234 S235 Y258 G260 M261 E263
Annotation score4
Enzymatic activity
Enzyme Commision number 1.1.1.205: IMP dehydrogenase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0003938 IMP dehydrogenase activity
GO:0016491 oxidoreductase activity
Biological Process
GO:0006164 purine nucleotide biosynthetic process

View graph for
Molecular Function
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Biological Process
External links
PDB RCSB:4ix2, PDBe:4ix2, PDBj:4ix2
PDBsum4ix2
PubMed
UniProtQ9KTW3

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