SMTL ID : 3ua5.3 (2 other biounits)

Crystal Structure of P450 2B6 (Y226H/K262R) in complex with two molecules of Amlodipine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 21 residues within 4Å: Chain A: R.79, V.94, I.95, W.102, R.106, L.276, A.279, G.280, T.283, T.284, T.287, L.343, H.350, P.409, F.410, S.411, R.415, C.417, L.418, G.419 Ligands: 06X.2 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:V.94, A:I.95, A:L.276, A:A.279, A:T.283, A:T.283, A:L.343, A:F.410, A:F.410, A:L.418 Hydrogen bonds: A:S.411, A:S.411 Salt bridges: A:R.79, A:R.79, A:R.106, A:H.350, A:R.415 Metal complexes: A:C.417 HEM.4: 22 residues within 4Å: Chain B: R.79, V.94, I.95, W.102, R.106, I.160, A.279, G.280, T.283, T.287, L.343, V.348, H.350, L.373, P.409, F.410, S.411, R.415, C.417, L.418, G.419 Ligands: 06X.5 19 PLIP interactions: 19 interactions with chain B, Hydrophobic interactions: B:V.94, B:I.95, B:I.160, B:A.279, B:T.283, B:L.343, B:V.348, B:L.373, B:F.410, B:F.410, B:L.418 Hydrogen bonds: B:S.411, B:S.411 Salt bridges: B:R.79, B:R.79, B:R.106, B:H.350, B:R.415 Metal complexes: B:C.417

4 x 06X: Amlodipine(Non-covalent)

06X.2: 13 residues within 4Å: Chain A: I.82, I.95, F.96, F.187, S.191, F.278, A.279, T.281, E.282, T.283, L.344, V.458 Ligands: HEM.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:I.82, A:I.82, A:I.95, A:F.96, A:F.187, A:F.278, A:E.282 Hydrogen bonds: A:T.283 06X.3: 12 residues within 4Å: Chain A: R.30, L.32, R.54, Q.196, E.199, L.200, M.346, P.349, E.368, F.370, G.457, V.458 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.32, A:P.349, A:F.370, A:V.458 Hydrogen bonds: A:Q.196 06X.5: 13 residues within 4Å: Chain B: I.82, I.95, F.96, F.187, S.191, F.278, A.279, T.281, E.282, T.283, L.344, V.458 Ligands: HEM.4 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:I.82, B:I.82, B:F.96, B:F.187, B:E.282, B:V.458 Hydrogen bonds: B:E.282, B:T.283 06X.6: 11 residues within 4Å: Chain B: L.32, R.54, Q.196, E.199, L.200, M.346, P.349, E.368, F.370, G.457, V.458 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:L.32, B:P.349, B:F.370 Hydrogen bonds: B:Q.196

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shah, M.B. et al., Conformational Adaptation of Human Cytochrome P450 2B6 and Rabbit Cytochrome P450 2B4 Revealed upon Binding Multiple Amlodipine Molecules. Biochemistry (2012)

Release Date

2012-09-12

Peptides

Cytochrome P450 2B6: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Cytochrome P450 2B6

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