SMTL ID : 4tri.2 (1 other biounit)

X-ray crystal structure of CYP142A2 from Mycobacterium smegmatis, complexed with cholesterol sulfate.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x C3S: CHOLEST-5-EN-3-YL HYDROGEN SULFATE(Non-covalent)

C3S.1: 15 residues within 4Å: Chain A: Q.72, M.75, Y.77, L.162, L.178, M.179, F.182, F.225, L.228, L.229, I.232, G.233, T.237, F.382 Ligands: HEM.2 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:Q.72, A:L.162, A:L.178, A:F.182, A:F.182, A:F.182, A:F.225, A:L.228, A:L.229, A:I.232, A:I.232, A:T.237, A:F.382, A:F.382

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

HEM.2: 31 residues within 4Å: Chain A: E.56, M.78, I.79, H.86, R.90, F.97, I.141, L.229, I.230, G.233, G.234, T.237, T.238, T.241, L.274, P.279, V.280, M.283, R.285, F.308, A.335, F.336, G.337, F.338, T.340, H.341, C.343, L.344, G.345, A.349 Ligands: C3S.1 22 PLIP interactions: 22 interactions with chain A, Hydrophobic interactions: A:F.97, A:I.141, A:L.229, A:I.230, A:L.274, A:P.279, A:V.280, A:V.280, A:F.308, A:F.336, A:L.344, A:L.344, A:A.349 Hydrogen bonds: A:F.338, A:F.338 Water bridges: A:H.341 Salt bridges: A:H.86, A:R.90, A:R.285, A:H.341 pi-Stacking: A:F.336 Metal complexes: A:C.343

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: L.145, G.146, E.151, F.188, V.192, R.196, D.203, F.205 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.196, A:T.201, A:D.203

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Frank, D.J. et al., Cholesterol ester oxidation by mycobacterial cytochrome p450. J.Biol.Chem. (2014)

Release Date

2014-09-17

Peptides

P450 heme-thiolate protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

P450 heme-thiolate protein

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