SMTL ID : 3nxu.2 (1 other biounit)

Crystal structure of human cytochrome P4503A4 bound to an inhibitor ritonavir

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

2 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.1: 8 residues within 4Å: Chain A: G.34, F.35, C.36, M.349, L.455, S.456, L.457, G.458 2 PLIP interactions: 2 interactions with chain A Water bridges: A:F.35 pi-Cation interactions: A:F.35 DMS.2: 4 residues within 4Å: Chain A: F.197, C.217, V.218, P.220 1 PLIP interactions: 1 interactions with chain A pi-Cation interactions: A:F.197

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

HEM.3: 26 residues within 4Å: Chain A: R.83, I.96, S.97, W.104, R.108, I.162, F.280, A.283, G.284, T.287, V.291, I.347, A.348, R.353, P.412, F.413, G.414, S.415, R.418, N.419, C.420, I.421, G.422, A.426, M.430 Ligands: RIT.4 21 PLIP interactions: 21 interactions with chain A, Hydrophobic interactions: A:I.96, A:I.162, A:F.280, A:A.283, A:T.287, A:V.291, A:I.347, A:I.347, A:A.348, A:F.413, A:F.413, A:I.421 Hydrogen bonds: A:S.415, A:S.415 Water bridges: A:R.353 Salt bridges: A:R.83, A:R.83, A:R.108, A:R.353, A:R.418 Metal complexes: A:C.420

1 x RIT: RITONAVIR(Non-covalent)

RIT.4: 23 residues within 4Å: Chain A: Y.31, R.83, F.86, M.92, S.97, I.98, L.188, L.189, F.191, F.193, T.202, F.219, I.279, F.282, A.283, T.287, I.347, A.348, R.350, L.351, E.352, G.459 Ligands: HEM.3 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:Y.31, A:F.86, A:F.86, A:L.188, A:L.189, A:L.189, A:F.193, A:T.202, A:F.219, A:I.279, A:F.282, A:F.282, A:A.348, A:L.351 Hydrogen bonds: A:S.97, A:S.97 Water bridges: A:G.459

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sevrioukova, I.F. et al., Structure and mechanism of the complex between cytochrome P4503A4 and ritonavir. Proc.Natl.Acad.Sci.USA (2010)

Release Date

2010-10-20

Peptides

Cytochrome P450 3A4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Cytochrome P450 3A4

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