Structure of PDB 6h1o Chain A Binding Site BS02

Receptor Information
>6h1o Chain A (length=456) Species: 1404 (Priestia megaterium) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IKEMPQPKTFGELKNLPLLNTDKPVQALMKIADELGEIFKFEAPGRVTRY
LSSQRLIKEACDESRFDKNLSQALKFVRDFFGDGLVTSWTHEKNWKKAHN
ILLPSFSQQAMKGYHAMMVDIAVQLVQKWERLNADEHIEVPEDMTRLTLD
TIGLCGFNYRFNSFYRDQPHPFITSMVRALDEAMNKLQRANPDDPAYDEN
KRQFQEDIKVMNDLVDKIIADRKASGEQSDDLLTHMLNGKDPETGEPLDD
ENIRYQIITFLIAGHETTSGLLSFALYFLVKNPHVLQKAAEEAARVLVDP
VPSYKQVKQLKYVGMVLNEALRLWPTAPAFSLYAKEDTVLGGEYPLEKGD
ELMVLIPQLHRDKTIWGDDVEEFRPERFENPSAIPQHAFKPFGNGQRACI
GQQFALHEATLVLGMMLKHFDFEDHTNYELDIKETLTLKPEGFVVKAKSK
KIPLGG
Ligand information
Ligand IDVOR
InChIInChI=1S/C16H14F3N5O/c1-10(15-14(19)5-20-7-22-15)16(25,6-24-9-21-8-23-24)12-3-2-11(17)4-13(12)18/h2-5,7-10,25H,6H2,1H3/t10-,16+/m0/s1
InChIKeyBCEHBSKCWLPMDN-MGPLVRAMSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6CC(c1c(cncn1)F)C(Cn2cncn2)(c3ccc(cc3F)F)O
OpenEye OEToolkits 1.7.6C[C@@H](c1c(cncn1)F)[C@](Cn2cncn2)(c3ccc(cc3F)F)O
CACTVS 3.385C[C@@H](c1ncncc1F)[C@](O)(Cn2cncn2)c3ccc(F)cc3F
ACDLabs 12.01Fc1cncnc1C(C(O)(c2ccc(F)cc2F)Cn3ncnc3)C
CACTVS 3.385C[CH](c1ncncc1F)[C](O)(Cn2cncn2)c3ccc(F)cc3F
FormulaC16 H14 F3 N5 O
NameVoriconazole;
(2R,3S)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
ChEMBLCHEMBL638
DrugBankDB00582
ZINCZINC000000014864
PDB chain6h1o Chain A 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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PDB6h1o Novel insights into P450 BM3 interactions with FDA-approved antifungal azole drugs.
Resolution1.734 Å
Binding residue
(original residue number in PDB)
F82 V87 I263 A264 E267 T268
Binding residue
(residue number reindexed from 1)
F81 V86 I262 A263 E266 T267
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) T268 F393 C400
Catalytic site (residue number reindexed from 1) T267 F392 C399
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:6h1o, PDBe:6h1o, PDBj:6h1o
PDBsum6h1o
PubMed30733479
UniProtP14779|CPXB_PRIM2 Bifunctional cytochrome P450/NADPH--P450 reductase (Gene Name=cyp102A1)

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