SMTL ID : 8ewp.1

Crystal structure of CYP3A4 bound to an inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 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, G.286, 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: X2Q.2 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:I.98, A:F.117, A:A.285, A:V.293, A:I.349, 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, G.286, 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: X2Q.4 19 PLIP interactions: 19 interactions with chain B, Hydrophobic interactions: B:I.98, B:F.117, B:A.285, B:V.293, B:I.349, 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 X2Q: {N-[([2,2'-bipyridin]-5-yl-kappa~2~N~1~,N~1'~)methyl]-3-(pyridin-4-yl)propanamide}bis[2-(quinolin-2-yl-kappaN)-1-benzothiophen-3-yl-kappaC~3~]iridium(1+)(Non-covalent)

X2Q.2: 11 residues within 4Å: Chain A: F.88, G.89, F.199, F.200, F.221, F.284, A.285, T.289, I.349, L.462 Ligands: HEM.1 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:F.88, A:F.199, A:F.199, A:F.200, A:F.200, A:F.200, A:F.200, A:F.221, A:F.284, A:F.284, A:A.285, A:T.289, A:I.349, A:L.462 pi-Stacking: A:F.88, A:F.88 X2Q.4: 11 residues within 4Å: Chain B: F.88, G.89, F.199, F.200, F.221, F.284, A.285, T.289, I.349, L.462 Ligands: HEM.3 16 PLIP interactions: 16 interactions with chain B, Hydrophobic interactions: B:F.88, B:F.199, B:F.199, B:F.200, B:F.200, B:F.200, B:F.200, B:F.221, B:F.284, B:F.284, B:A.285, B:T.289, B:I.349, B:L.462 pi-Stacking: B:F.88, B:F.88

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

Related Entries With Identical Sequence