Structure of PDB 8a1x Chain C Binding Site BS01

Receptor Information
>8a1x Chain C (length=248) Species: 666 (Vibrio cholerae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SIKKTLFVVIALSLVCSIIVSAAAVGLRDKQKENAALDKQSKILQVAGIE
AKGSKQIVELFNKSIEPRLVDFNTGDFVEGDAANYDQRKAAKEASESIKL
TAEQDKAKIQRRANVGVVYLVKDGDKTSKVILPVHGNGLWSMMYAFVAVE
TDGNTVSGLTYYEQGETPGLGGEVENPAWRAQWVGKKLFDENHKPAIKIV
KGGAPQGSEHGVDGLSGATLTSNGVQNTFDFWLGDMGFGPFLTKVRDG
Ligand information
Ligand IDFMN
InChIInChI=1S/C17H21N4O9P/c1-7-3-9-10(4-8(7)2)21(15-13(18-9)16(25)20-17(26)19-15)5-11(22)14(24)12(23)6-30-31(27,28)29/h3-4,11-12,14,22-24H,5-6H2,1-2H3,(H,20,25,26)(H2,27,28,29)/t11-,12+,14-/m0/s1
InChIKeyFVTCRASFADXXNN-SCRDCRAPSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)CC(C(C(COP(=O)(O)O)O)O)O
OpenEye OEToolkits 1.7.6Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)C[C@@H]([C@@H]([C@@H](COP(=O)(O)O)O)O)O
ACDLabs 12.01N=2C(=O)NC(=O)C3=Nc1cc(C)c(C)cc1N(C=23)CC(O)C(O)C(O)COP(=O)(O)O
CACTVS 3.385Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[CH](O)[CH](O)[CH](O)CO[P](O)(O)=O)c2cc1C
CACTVS 3.385Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[C@H](O)[C@H](O)[C@H](O)CO[P](O)(O)=O)c2cc1C
FormulaC17 H21 N4 O9 P
NameFLAVIN MONONUCLEOTIDE;
RIBOFLAVIN MONOPHOSPHATE
ChEMBLCHEMBL1201794
DrugBankDB03247
ZINCZINC000003831425
PDB chain8a1x Chain C Residue 1000 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8a1x Conformational coupling of redox-driven Na + -translocation in Vibrio cholerae NADH:quinone oxidoreductase.
Resolution3.2 Å
Binding residue
(original residue number in PDB)		L145 W146 T173 L176 G223 A224 T225 L226 T227
Binding residue
(residue number reindexed from 1)		L139 W140 T167 L170 G217 A218 T219 L220 T221
Annotation score1
Enzymatic activity
Enzyme Commision number 7.2.1.1: NADH:ubiquinone reductase (Na(+)-transporting).
Gene Ontology
Molecular Function
GO:0010181 FMN binding
GO:0016655 oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor
Biological Process
GO:0006814 sodium ion transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8a1x, PDBe:8a1x, PDBj:8a1x
PDBsum8a1x
PubMed37710014
UniProtA5F5Y7|NQRC_VIBC3 Na(+)-translocating NADH-quinone reductase subunit C (Gene Name=nqrC)

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