SMTL ID : 2x5w.1

X-ray structure of Mycobacterium tuberculosis cytochrome P450 CYP125 in complex with substrate cholest-4-en-3-one

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.58 Å

Oligo State

monomer

Ligands

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: H.202, N.205, Y.215 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.205 Water bridges: A:E.214, A:Y.215 Salt bridges: A:H.202

1 x K2B: (8ALPHA,9BETA)-CHOLEST-4-EN-3-ONE(Non-covalent)

K2B.2: 16 residues within 4Å: Chain A: F.107, I.111, D.115, Q.119, V.122, L.124, M.207, P.220, K.221, S.224, V.270, V.274, A.275, T.279, W.421 Ligands: HEM.4 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:F.107, A:I.111, A:Q.119, A:V.122, A:L.124, A:P.220, A:P.220, A:K.221, A:V.270, A:V.274, A:V.274, A:A.275, A:T.279, A:W.421

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 1 residues within 4Å: Chain A: H.217 3 PLIP interactions: 3 interactions with chain A Water bridges: A:H.217, A:H.217, A:H.217

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

HEM.4: 29 residues within 4Å: Chain A: M.123, L.124, H.131, R.135, F.142, I.186, M.271, L.272, A.275, T.279, T.280, S.283, V.314, P.319, F.323, R.325, Y.348, G.375, F.376, G.377, A.381, H.382, Y.383, C.384, I.385, G.386, L.389, A.390 Ligands: K2B.2 24 PLIP interactions: 24 interactions with chain A, Hydrophobic interactions: A:L.124, A:F.142, A:I.186, A:L.272, A:V.314, A:P.319, A:F.323, A:Y.348, A:F.376, A:I.385, A:L.389, A:A.390 Hydrogen bonds: A:Y.348 Water bridges: A:R.325, A:R.325, A:F.376, A:G.378, A:T.379, A:H.382 Salt bridges: A:H.131, A:R.135, A:R.325, A:H.382 Metal complexes: A:C.384

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ouellet, H. et al., Mycobacterium Tuberculosis Cyp125A1, a Steroid C27 Monooxygenase that Detoxifies Intracellularly Generated Cholest-4-En-3-One. Mol.Microbiol. (2010)

Release Date

2010-06-16

Peptides

PUTATIVE CYTOCHROME P450 125: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PUTATIVE CYTOCHROME P450 125