SMTL ID : 8ewq.1

Crystal structure of CYP3A4 bound to an inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 27 residues within 4Å: Chain A: R.85, I.98, S.99, W.106, R.110, F.117, F.282, A.285, T.289, V.293, I.349, A.350, L.353, R.355, P.414, F.415, G.416, S.417, R.420, N.421, C.422, I.423, G.424, F.427, A.428, M.432 Ligands: X2B.2 20 PLIP interactions: 20 interactions with chain A, Hydrophobic interactions: A:I.98, A:F.117, A:F.282, A:A.285, A:V.293, A:I.349, A:A.350, A:L.353, A:F.415, A:F.415, A:I.423, A:F.427 Hydrogen bonds: A:S.417 Water bridges: A:R.85 Salt bridges: A:R.85, A:R.85, A:R.110, A:R.355, A:R.420 Metal complexes: A:C.422 HEM.3: 27 residues within 4Å: Chain B: R.85, I.98, S.99, W.106, R.110, F.117, F.282, A.285, T.289, V.293, I.349, A.350, L.353, R.355, P.414, F.415, G.416, S.417, R.420, N.421, C.422, I.423, G.424, F.427, A.428, M.432 Ligands: X2B.4 20 PLIP interactions: 20 interactions with chain B, Hydrophobic interactions: B:I.98, B:F.117, B:F.282, B:A.285, B:V.293, B:I.349, B:A.350, B:L.353, B:F.415, B:F.415, B:I.423, B:F.427 Hydrogen bonds: B:S.417 Water bridges: B:R.85 Salt bridges: B:R.85, B:R.85, B:R.110, B:R.355, B:R.420 Metal complexes: B:C.422

2 x X2B: {N-[1-{[([2,2'-bipyridin]-5-yl-kappa~2~N~1~,N~1'~)methyl]amino}-1-oxo-3-(pyridin-4-yl)propan-2-yl]benzamide}bis[2-(quinolin-2-yl-kappaN)phenyl-kappaC~1~]iridium(1+)(Non-covalent)

X2B.2: 18 residues within 4Å: Chain A: R.85, R.86, F.88, G.89, P.90, V.91, S.99, I.100, L.191, F.200, V.220, F.221, I.281, F.284, A.285, E.288, T.289 Ligands: HEM.1 15 PLIP interactions: 15 interactions with chain A, Hydrophobic interactions: A:F.88, A:V.91, A:I.100, A:L.191, A:F.200, A:F.200, A:V.220, A:F.221, A:F.221, A:I.281, A:F.284, A:F.284, A:A.285, A:T.289 Hydrogen bonds: A:S.99 X2B.4: 18 residues within 4Å: Chain B: R.85, R.86, F.88, G.89, P.90, V.91, S.99, I.100, L.191, F.200, V.220, F.221, I.281, F.284, A.285, E.288, T.289 Ligands: HEM.3 15 PLIP interactions: 15 interactions with chain B, Hydrophobic interactions: B:F.88, B:V.91, B:I.100, B:L.191, B:F.200, B:F.200, B:V.220, B:F.221, B:F.221, B:I.281, B:F.284, B:F.284, B:A.285, B:T.289 Hydrogen bonds: B:S.99

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Denison, M. et al., Dynamic Ir(III) Photosensors for the Major Human Drug-Metabolizing Enzyme Cytochrome P450 3A4. Inorg.Chem. (2023)

Release Date

2023-02-01

Peptides

Cytochrome P450 3A4: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Cytochrome P450 3A4

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