Structure of PDB 4i08 Chain B Binding Site BS01

Receptor Information
>4i08 Chain B (length=245) 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]
SQFMNLEGKVALVTGASRGIGKAIAELLAERGAKVIGTATSESGAQAISD
YLGDNGKGMALNVTNPESIEAVLKAITDEFGGVDILVNNAGITRDNLLMR
MKEEEWSDIMETNLTSIFRLSKAVLRGMMKKRQGRIINVGSVVGTMGNAG
QANYAAAKAGVIGFTKSMAREVASRGVTVNTVAPGFIETTKALNDEQRTA
TLAQVPAGRLGDPREIASAVAFLASPEAAYITGETLHVNGGMYMI
Ligand information
Ligand IDNDP
InChIInChI=1S/C21H30N7O17P3/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(44-46(33,34)35)14(30)11(43-21)6-41-48(38,39)45-47(36,37)40-5-10-13(29)15(31)20(42-10)27-3-1-2-9(4-27)18(23)32/h1,3-4,7-8,10-11,13-16,20-21,29-31H,2,5-6H2,(H2,23,32)(H,36,37)(H,38,39)(H2,22,24,25)(H2,33,34,35)/t10-,11-,13-,14-,15-,16-,20-,21-/m1/s1
InChIKeyACFIXJIJDZMPPO-NNYOXOHSSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)O[P@@](=O)(O)OC[C@@H]4[C@H]([C@H]([C@@H](O4)N5C=CCC(=C5)C(=O)N)O)O)O)OP(=O)(O)O)N
CACTVS 3.341NC(=O)C1=CN(C=CC1)[CH]2O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]3O[CH]([CH](O[P](O)(O)=O)[CH]3O)n4cnc5c(N)ncnc45)[CH](O)[CH]2O
CACTVS 3.341NC(=O)C1=CN(C=CC1)[C@@H]2O[C@H](CO[P@@](O)(=O)O[P@](O)(=O)OC[C@H]3O[C@H]([C@H](O[P](O)(O)=O)[C@@H]3O)n4cnc5c(N)ncnc45)[C@@H](O)[C@H]2O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OCC4C(C(C(O4)N5C=CCC(=C5)C(=O)N)O)O)O)OP(=O)(O)O)N
FormulaC21 H30 N7 O17 P3
NameNADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
ChEMBLCHEMBL407009
DrugBankDB02338
ZINCZINC000008215411
PDB chain4i08 Chain B Residue 308 [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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PDB4i08 Dissecting the Structural Elements for the Activation of beta-Ketoacyl-(Acyl Carrier Protein) Reductase from Vibrio cholerae.
Resolution2.063 Å
Binding residue
(original residue number in PDB)		G16 S18 R19 I21 T41 N63 V64 N90 A91 V140 Y155 K159 P185 G186
Binding residue
(residue number reindexed from 1)		G15 S17 R18 I20 T40 N62 V63 N89 A90 V139 Y154 K158 P184 G185
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) G20 N114 S142 Q152 Y155 K159
Catalytic site (residue number reindexed from 1) G19 N113 S141 Q151 Y154 K158
Enzyme Commision number 1.1.1.100: 3-oxoacyl-[acyl-carrier-protein] reductase.
Gene Ontology
Molecular Function
GO:0004316 3-oxoacyl-[acyl-carrier-protein] reductase (NADPH) activity
GO:0016491 oxidoreductase activity
GO:0016616 oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
GO:0050661 NADP binding
GO:0051287 NAD binding
Biological Process
GO:0006633 fatty acid biosynthetic process
GO:0030497 fatty acid elongation

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4i08, PDBe:4i08, PDBj:4i08
PDBsum4i08
PubMed26553852
UniProtQ9KQH7|FABG_VIBCH 3-oxoacyl-[acyl-carrier-protein] reductase FabG (Gene Name=fabG)

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