SMTL ID : 8ekt.2 (5 other biounits)

CYP51 from Acanthamoeba castellanii in complex with the tetrazole-based IND inhibitor VT-1161(VT1)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.29 Å

Oligo State

monomer

Ligands

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

HEM.1: 26 residues within 4Å: Chain A: Q.78, Y.82, Y.95, L.106, I.109, L.113, L.259, A.262, T.266, S.267, L.325, P.330, L.331, V.334, R.336, G.394, F.395, G.396, H.400, G.401, C.402, M.403, G.404, F.407, A.408 Ligands: VT1.2 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:I.109, A:L.113, A:L.259, A:T.266, A:L.325, A:P.330, A:L.331, A:V.334, A:F.395, A:F.407, A:A.408 Hydrogen bonds: A:Q.78, A:Y.82, A:Y.95, A:Y.95 Salt bridges: A:R.336, A:H.400 Metal complexes: A:C.402

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: 15 residues within 4Å: Chain A: Y.82, F.84, F.89, Y.95, A.258, L.259, F.261, A.262, T.266, L.331, L.332, F.333, M.335, M.439 Ligands: HEM.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.82, A:A.262, A:L.331, A:L.332 Hydrogen bonds: A:T.266 pi-Stacking: A:F.84

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hargrove, T.Y. et al., Identification of Potent and Selective Inhibitors of Acanthamoeba: Structural Insights into Sterol 14-Demethylase as a Key Drug Target. J.Med.Chem. (2024)

Release Date

2023-08-02

Peptides

sterol 14a-demethylase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

sterol 14a-demethylase

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