SMTL ID : 6fmo.2 (3 other biounits)

Crystal structure of the substrate (obtusifoliol)-bound and ligand-free I105F mutant of sterol 14-alpha demethylase (CYP51) from Trypanosoma cruzi

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.18 Å

Oligo State

monomer

Ligands

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

HEM.1: 20 residues within 4Å: Chain A: Y.103, Y.116, L.127, A.291, G.292, T.295, T.299, L.356, V.359, R.361, G.414, F.415, G.416, H.420, C.422, I.423, G.424, F.427, A.428 Ligands: DVE.2 14 PLIP interactions: 14 interactions with chain A, Hydrophobic interactions: A:L.127, A:A.291, A:L.356, A:V.359, A:F.415, A:F.415, A:I.423, A:F.427 Hydrogen bonds: A:Y.103, A:Y.116, A:Y.116 Salt bridges: A:R.361, A:H.420 Metal complexes: A:C.422

1 x DVE: Obtusifoliol(Non-covalent)

DVE.2: 15 residues within 4Å: Chain A: Y.103, F.105, M.106, F.110, Y.116, L.130, M.284, A.287, A.288, A.291, L.356, M.358, M.460, V.461 Ligands: HEM.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.103, A:F.105, A:F.110, A:Y.116, A:L.130, A:A.291, A:L.356, A:L.356, A:V.461 Hydrogen bonds: A:M.358

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hargrove, T.Y. et al., Binding of a physiological substrate causes large-scale conformational reorganization in cytochrome P450 51. J. Biol. Chem. (2018)

Release Date

2018-10-24

Peptides

Sterol 14alpha-demethylase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Sterol 14alpha-demethylase

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