SMTL ID : 7ufa.1

CYP3A4 bound to an inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 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, G.286, T.289, V.293, 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: NI6.2 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:I.98, A:F.117, A:F.282, A:V.293, 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.355 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, G.286, T.289, V.293, 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: NI6.4 18 PLIP interactions: 18 interactions with chain B, Hydrophobic interactions: B:I.98, B:F.117, B:F.282, B:V.293, 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.355 Salt bridges: B:R.85, B:R.85, B:R.110, B:R.355, B:R.420 Metal complexes: B:C.422

2 x NI6: tert-butyl [(2S)-1-{[(2R)-1-oxo-3-phenyl-1-{[3-(pyridin-4-yl)propyl]amino}propan-2-yl]sulfanyl}-3-phenylpropan-2-yl]carbamate(Non-covalent)

NI6.2: 11 residues within 4Å: Chain A: R.85, F.88, S.99, F.193, F.195, F.221, I.280, F.284, A.285, T.289 Ligands: HEM.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:F.193, A:F.195, A:F.221, A:I.280, A:F.284, A:F.284, A:F.284, A:A.285, A:T.289 Hydrogen bonds: A:S.99 pi-Cation interactions: A:R.85 NI6.4: 11 residues within 4Å: Chain B: R.85, F.88, S.99, F.193, F.195, F.221, I.280, F.284, A.285, T.289 Ligands: HEM.3 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:F.193, B:F.195, B:F.221, B:I.280, B:F.284, B:F.284, B:F.284, B:A.285, B:T.289 Hydrogen bonds: B:S.99 pi-Cation interactions: B:R.85

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Samuels, E.R. et al., Interaction of CYP3A4 with Rationally Designed Ritonavir Analogues: Impact of Steric Constraints Imposed on the Heme-Ligating Group and the End-Pyridine Attachment. Int J Mol Sci (2022)

Release Date

2022-07-27

Peptides

Cytochrome P450 3A4: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Cytochrome P450 3A4

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