SMTL ID : 2v0m.1 (3 other biounits)

Crystal structure of human P450 3A4 in complex with ketoconazole

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

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

HEM.1: 27 residues within 4Å: Chain A: R.83, I.96, S.97, W.104, R.108, F.115, I.279, A.283, T.287, V.291, L.342, I.347, A.348, L.351, R.353, P.412, F.413, G.414, S.415, R.418, N.419, C.420, I.421, F.425, A.426, M.430 Ligands: KLN.2 22 PLIP interactions: 22 interactions with chain A, Hydrophobic interactions: A:I.96, A:F.115, A:I.279, A:A.283, A:T.287, A:V.291, A:L.342, A:I.347, A:I.347, A:A.348, A:L.351, A:F.413, A:F.413, A:I.421, A:A.426 Hydrogen bonds: A:S.415 Salt bridges: A:R.83, A:R.83, A:R.108, A:R.353, A:R.418 Metal complexes: A:C.420

2 x KLN: 1-ACETYL-4-(4-{[(2S,4R)-2-(2,4-DICHLOROPHENYL)-2-(1H-IMIDAZOL-1-YLMETHYL)-1,3-DIOXOLAN-4-YL]METHOXY}PHENYL)PIPERAZINE(Non-covalent)

KLN.2: 16 residues within 4Å: Chain A: F.35, R.83, S.97, L.188, F.219, I.279, F.282, A.283, A.348, M.349, R.350, E.352, G.459, L.460 Ligands: HEM.1, KLN.3 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.35, A:I.279, A:F.282, A:F.282 Hydrogen bonds: A:R.350 KLN.3: 14 residues within 4Å: Chain A: F.35, D.54, R.84, F.86, S.97, I.98, F.191, D.192, L.194, L.199, T.202, I.279, G.459 Ligands: KLN.2 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.191, A:I.279 Hydrogen bonds: A:D.54, A:S.97

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ekroos, M. et al., Structural Basis for Ligand Promiscuity in Cytochrome P450 3A4. Proc.Natl.Acad.Sci.USA (2006)

Release Date

2007-06-26

Peptides

CYTOCHROME P450 3A4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CYTOCHROME P450 3A4

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