SMTL ID : 6unm.2 (2 other biounits)

CYP3A4 bound to an inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.83 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 28 residues within 4Å: Chain A: R.85, I.98, S.99, W.106, R.110, I.281, F.282, 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: QDP.2 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:I.98, A:I.281, A:F.282, A:A.285, A:V.293, A:I.349, A:A.350, A:L.353, 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: 28 residues within 4Å: Chain B: R.85, I.98, S.99, W.106, R.110, I.281, F.282, 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: QDP.4 18 PLIP interactions: 18 interactions with chain B, Hydrophobic interactions: B:I.98, B:I.281, B:F.282, B:A.285, B:V.293, B:I.349, B:A.350, B:L.353, 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 QDP: tert-butyl [(2S)-1-(naphthalen-1-yl)-3-{[(2S)-3-(naphthalen-1-yl)-1-oxo-1-{(E)-[2-(pyridin-3-yl)ethylidene]amino}propan-2-yl]sulfanyl}propan-2-yl]carbamate(Non-covalent)

QDP.2: 12 residues within 4Å: Chain A: R.85, R.86, F.88, S.99, I.100, F.221, F.284, A.285, T.289, I.349, E.354 Ligands: HEM.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:R.86, A:F.88, A:F.221, A:F.284, A:A.285, A:T.289 Hydrogen bonds: A:R.86, A:S.99, A:E.354 pi-Stacking: A:F.284 QDP.4: 12 residues within 4Å: Chain B: R.85, R.86, F.88, S.99, I.100, F.221, F.284, A.285, T.289, I.349, E.354 Ligands: HEM.3 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:R.86, B:F.88, B:F.221, B:F.284, B:A.285, B:T.289 Hydrogen bonds: B:R.86, B:S.99 pi-Stacking: B:F.284

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Samuels, E.R. et al., An increase in side-group hydrophobicity largely improves the potency of ritonavir-like inhibitors of CYP3A4. Bioorg.Med.Chem. (2020)

Release Date

2020-02-05

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