Structure of PDB 4uhl Chain B Binding Site BS02

Receptor Information
>4uhl Chain B (length=445) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GKLPPYIFSPIPFLGHAIAFGKSPIEFLENAYEKYGPVFSFTMVGKTFTY
LLGSDAAALLFNSKNEDLNAEDVYSRLTTPVFGKGVAYDVPNPVFLEQKK
MLKSGLNIAHFKQHVSIIEKETKEYFESWGESGEKNVFEALSELIILTAS
HCLHGKEIRSQLNEKVAQLYADLDGGFSHAAWLLPGWLPLPSFRRRDRAH
REIKDIFYKAIQKRRQSQEKIDDILQTLLDATYKDGRPLTDDEVAGMLIG
LLLAGQHTSSTTSAWMGFFLARDKTLQKKCYLEQKTVCGENLPPLTYDQL
KDLNLLDRCIKETLRLRPPIMIMMRMARTPQTVAGYTIPPGHQVCVSPTV
NQRLKDSWVERLDFNPDRYLQDNPASGEKFAYVPFGAGRHRCIGENFAYV
QIKTIWSTMLRLYEFDLIDGYFPTVNYTTMIHTPENPVIRYKRRS
Ligand information
Ligand IDVFV
InChIInChI=1S/C32H23F2N5O2/c33-26-13-10-21(11-14-26)25-12-15-27(28(34)18-25)29(19-39-17-16-35-20-39)36-30(40)22-6-8-24(9-7-22)32-38-37-31(41-32)23-4-2-1-3-5-23/h1-18,20,29H,19H2,(H,36,40)/t29-/m0/s1
InChIKeyYTJXXDVLDUKYHV-LJAQVGFWSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6c1ccc(cc1)c2nnc(o2)c3ccc(cc3)C(=O)N[C@@H](Cn4ccnc4)c5ccc(cc5F)c6ccc(cc6)F
CACTVS 3.370Fc1ccc(cc1)c2ccc([CH](Cn3ccnc3)NC(=O)c4ccc(cc4)c5oc(nn5)c6ccccc6)c(F)c2
CACTVS 3.370Fc1ccc(cc1)c2ccc([C@H](Cn3ccnc3)NC(=O)c4ccc(cc4)c5oc(nn5)c6ccccc6)c(F)c2
ACDLabs 12.01Fc1ccc(cc1)c2ccc(c(F)c2)C(NC(=O)c5ccc(c3nnc(o3)c4ccccc4)cc5)Cn6ccnc6
OpenEye OEToolkits 1.7.6c1ccc(cc1)c2nnc(o2)c3ccc(cc3)C(=O)NC(Cn4ccnc4)c5ccc(cc5F)c6ccc(cc6)F
FormulaC32 H23 F2 N5 O2
NameN-[(1R)-1-(3,4'-difluorobiphenyl-4-yl)-2-(1H-imidazol-1-yl)ethyl]-4-(5-phenyl-1,3,4-oxadiazol-2-yl)benzamide
ChEMBLCHEMBL3629567
DrugBank
ZINCZINC000098209524
PDB chain4uhl Chain B Residue 580 [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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PDB4uhl Human Sterol 14Alpha-Demethylase (Cyp51) as a Target for Anticancer Chemotherapy: Towards Structure-Aided Drug Design.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		Y131 L134 F139 A144 F152 F234 W239 M304 G307 A311 T315 I377 M487
Binding residue
(residue number reindexed from 1)		Y74 L77 F82 A87 F95 F177 W182 M247 G250 A254 T258 I320 M430
Annotation score1
Binding affinityMOAD: Kd=103nM
BindingDB: Kd=90nM,IC50=24400nM
Enzymatic activity
Catalytic site (original residue number in PDB) T315 F442 C449
Catalytic site (residue number reindexed from 1) T258 F385 C392
Enzyme Commision number 1.14.14.154: sterol 14alpha-demethylase.
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:4uhl, PDBe:4uhl, PDBj:4uhl
PDBsum4uhl
PubMed27313059
UniProtQ16850|CP51A_HUMAN Lanosterol 14-alpha demethylase (Gene Name=CYP51A1)

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