SMTL ID : 8exb.1

Crystal structure of CYP3A4 bound to an inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.05 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, A.285, T.289, V.293, L.344, 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: X4E.2 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:I.98, A:F.117, A:A.285, A:V.293, A:L.344, 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 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, A.285, T.289, V.293, L.344, 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: X4E.4 19 PLIP interactions: 19 interactions with chain B, Hydrophobic interactions: B:I.98, B:F.117, B:A.285, B:V.293, B:L.344, 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 Salt bridges: B:R.85, B:R.85, B:R.110, B:R.355, B:R.420 Metal complexes: B:C.422

2 x X4E: {N-[([2,2'-bipyridin]-5-yl-kappa~2~N~1~,N~1'~)methyl]-3-(pyridin-3-yl)propanamide}bis[2-(quinolin-2-yl-kappaN)-1-benzothiophen-3-yl-kappaC~3~]iridium(1+)(Non-covalent)

X4E.2: 13 residues within 4Å: Chain A: F.37, F.88, S.99, D.194, F.200, F.284, A.285, T.289, I.349, A.350, M.351, L.462 Ligands: HEM.1 9 PLIP interactions: 9 interactions with chain A, Hydrophobic interactions: A:F.37, A:F.37, A:F.88, A:D.194, A:T.289, A:M.351, A:L.462 Hydrogen bonds: A:S.99 pi-Stacking: A:F.284 X4E.4: 13 residues within 4Å: Chain B: F.37, F.88, S.99, D.194, F.200, F.284, A.285, T.289, I.349, A.350, M.351, L.462 Ligands: HEM.3 9 PLIP interactions: 9 interactions with chain B, Hydrophobic interactions: B:F.37, B:F.37, B:F.88, B:D.194, B:T.289, B:M.351, B:L.462 Hydrogen bonds: B:S.99 pi-Stacking: B:F.284

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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