SMTL ID : 5tz1.2 (1 other biounit)

Crystal structure of sterol 14-alpha demethylase (CYP51) from Candida albicans in complex with the tetrazole-based antifungal drug candidate VT1161 (VT1)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 24 residues within 4Å: Chain A: Y.76, Y.90, L.97, K.101, I.262, G.266, T.269, T.273, L.328, M.332, P.333, I.337, R.339, P.420, F.421, G.422, H.426, R.427, C.428, I.429, G.430, F.433, A.434 Ligands: VT1.2 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:I.262, A:T.269, A:P.333, A:I.337, A:F.421, A:F.421, A:I.429, A:F.433, A:A.434 Hydrogen bonds: A:Y.90, A:Y.90, A:H.426 Salt bridges: A:K.101, A:R.339, A:H.426 Metal complexes: A:C.428

1 x VT1: (R)-2-(2,4-Difluorophenyl)-1,1-difluoro-3-(1H-tetrazol-1-yl)-1-(5-(4-(2,2,2-trifluoroethoxy)phenyl)pyridin-2-yl)propan-2-ol(Non-covalent)

VT1.2: 18 residues within 4Å: Chain A: Y.22, Y.76, L.79, T.80, F.84, I.89, Y.90, F.186, P.188, G.261, G.265, T.269, L.334, H.335, S.336, F.338, M.466 Ligands: HEM.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.79, A:F.84, A:F.338 Hydrogen bonds: A:T.269 pi-Stacking: A:Y.76 Halogen bonds: A:Y.90

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hargrove, T.Y. et al., Structural analyses of Candida albicans sterol 14 alpha-demethylase complexed with azole drugs address the molecular basis of azole-mediated inhibition of fungal sterol biosynthesis. J. Biol. Chem. (2017)

Release Date

2017-03-15

Peptides

Sterol 14-alpha demethylase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Sterol 14-alpha demethylase

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