Structure of PDB 6h1s Chain A Binding Site BS01

Receptor Information
>6h1s Chain A (length=453) Species: 1404 (Priestia megaterium) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MPQPKTFGELKNLPLLNTDKPVQALMKIADELGEIFKFEAPGRVTRYLSS
QRLIKEACDESRFDKNLSQALKFVRDFFGDGLVTSWTHEKNWKKAHNILL
PSFSQQAMKGYHAMMVDIAVQLVQKWERLNADEHIEVPEDMTRLTLDTIG
LCGFNYRFNSFYRDQPHPFITSMVRALDEAMNKLQRANPDDPAYDENKRQ
FQEDIKVMNDLVDKIIADRKASGEQSDDLLTHMLNGKDPETGEPLDDENI
RYQIITFLIAGHETTSGLLSFALYFLVKNPHVLQKAAEEAARVLVDPVPS
YKQVKQLKYVGMVLNEALRLWPTAPAFSLYAKEDTVLGGEYPLEKGDELM
VLIPQLHRDKTIWGDDVEEFRPERFENPSAIPQHAFKPFGNGQRACIGQQ
FALHEATLVLGMMLKHFDFEDHTNYELDIKETLTLKPEGFVVKAKSKKIP
LGG
Ligand information
Ligand IDTPF
InChIInChI=1S/C13H12F2N6O/c14-10-1-2-11(12(15)3-10)13(22,4-20-8-16-6-18-20)5-21-9-17-7-19-21/h1-3,6-9,22H,4-5H2
InChIKeyRFHAOTPXVQNOHP-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04Fc1ccc(c(F)c1)C(O)(Cn2ncnc2)Cn3ncnc3
CACTVS 3.341OC(Cn1cncn1)(Cn2cncn2)c3ccc(F)cc3F
OpenEye OEToolkits 1.5.0c1cc(c(cc1F)F)C(Cn2cncn2)(Cn3cncn3)O
FormulaC13 H12 F2 N6 O
Name2-(2,4-DIFLUOROPHENYL)-1,3-DI(1H-1,2,4-TRIAZOL-1-YL)PROPAN-2-OL;
FLUCONAZOLE;
ALPHA-(2,4-DIFLUOROPHENYL)-ALPHA-(1H-1,2,4-TRIAZOLE-1-YLMETHYL)-1H-1,2,4-TRIAZOLE-1-ETHANOL;
ELAZOR;
TRIFLUCAN;
BIOZOLENE
ChEMBLCHEMBL106
DrugBankDB00196
ZINCZINC000000004009
PDB chain6h1s Chain A Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6h1s Novel insights into P450 BM3 interactions with FDA-approved antifungal azole drugs.
Resolution1.95 Å
Binding residue
(original residue number in PDB)
A74 L75 V78 F82 A264 L437 T438
Binding residue
(residue number reindexed from 1)
A70 L71 V74 F78 A260 L433 T434
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) T268 F393 C400
Catalytic site (residue number reindexed from 1) T264 F389 C396
Enzyme Commision number 1.14.14.1: unspecific monooxygenase.
1.6.2.4: NADPH--hemoprotein reductase.
Gene Ontology
Molecular Function
GO:0004497 monooxygenase activity
GO:0005506 iron ion binding
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
GO:0020037 heme binding

View graph for
Molecular Function
External links
PDB RCSB:6h1s, PDBe:6h1s, PDBj:6h1s
PDBsum6h1s
PubMed30733479
UniProtP14779|CPXB_PRIM2 Bifunctional cytochrome P450/NADPH--P450 reductase (Gene Name=cyp102A1)

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