SMTL ID : 7y0q.1

Crystal structure of the P450 BM3 heme domain mutant F87A/T268V/A82T/I263L in complex with p-toluidine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.31 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 25 residues within 4Å: Chain A: K.71, L.77, L.88, A.89, W.98, I.155, F.263, A.266, G.267, V.270, T.271, L.274, T.329, A.330, F.333, P.394, F.395, G.396, R.400, A.401, C.402, I.403, G.404, A.408 Ligands: 4MN.2 17 PLIP interactions: 17 interactions with chain A, Hydrophobic interactions: A:L.88, A:A.89, A:I.155, A:F.263, A:F.263, A:V.270, A:L.274, A:F.333, A:F.395, A:F.395, A:I.403, A:A.408 Water bridges: A:S.334 Salt bridges: A:K.71, A:K.71, A:R.400 Metal complexes: A:C.402 HEM.3: 25 residues within 4Å: Chain B: K.71, L.77, L.88, A.89, W.98, I.155, F.263, A.266, V.270, T.271, L.274, T.329, A.330, F.333, P.394, F.395, G.396, R.400, A.401, C.402, I.403, G.404, F.407, A.408 Ligands: 4MN.4 26 PLIP interactions: 26 interactions with chain B, Hydrophobic interactions: B:L.88, B:A.89, B:I.155, B:F.263, B:F.263, B:V.270, B:L.274, B:A.330, B:F.333, B:F.395, B:I.403, B:F.407, B:A.408 Water bridges: B:K.71, B:K.71, B:H.102, B:S.334, B:S.334, B:S.334, B:Q.399, B:Q.399, B:R.400 Salt bridges: B:K.71, B:K.71, B:R.400 Metal complexes: B:C.402

2 x 4MN: 4-METHYLANILINE(Non-covalent)

4MN.2: 4 residues within 4Å: Chain A: A.266, V.270, A.330 Ligands: HEM.1 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:V.270, A:A.330 4MN.4: 4 residues within 4Å: Chain B: A.89, A.266, A.330 Ligands: HEM.3 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:A.89, B:A.330

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jiang, Y. et al., Crystal structure of the P450 BM3 heme domain mutant F87A/T268V/A82T/I263L in complex with p-toluidine. To Be Published

Release Date

2023-06-14

Peptides

Bifunctional cytochrome P450/NADPH--P450 reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Bifunctional cytochrome P450/NADPH--P450 reductase

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