SMTL ID : 9kgp.1 (2 other biounits)

The structure of natural P450BM3-H derived from Bacillus megaterium for catalyzing the steroid DHEA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.52 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 24 residues within 4Å: Chain A: K.69, L.75, L.86, V.87, W.96, F.107, I.153, F.261, G.264, G.265, T.268, T.269, L.272, T.327, F.331, P.392, F.393, G.394, R.398, A.399, C.400, I.401, G.402, A.406 17 PLIP interactions: 17 interactions with chain A, Hydrophobic interactions: A:L.86, A:V.87, A:F.107, A:I.153, A:F.261, A:F.261, A:L.272, A:F.393, A:I.401 Hydrogen bonds: A:R.398 Water bridges: A:K.69, A:S.332, A:S.332, A:S.332 Salt bridges: A:K.69, A:R.398 Metal complexes: A:C.400 HEM.2: 23 residues within 4Å: Chain B: K.69, L.75, L.86, V.87, W.96, F.261, G.264, G.265, T.268, T.269, L.272, T.327, F.331, P.392, F.393, G.394, R.398, A.399, C.400, I.401, G.402, F.405, A.406 18 PLIP interactions: 18 interactions with chain B, Hydrophobic interactions: B:L.86, B:V.87, B:F.261, B:F.261, B:T.268, B:L.272, B:F.393, B:I.401, B:F.405 Water bridges: B:K.69, B:S.332, B:S.332, B:S.332, B:R.398, B:R.398 Salt bridges: B:K.69, B:R.398 Metal complexes: B:C.400

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Deng, Q. et al., Rationally designing P450BM3-H to excavate a novel channel for product exit and enhance overall performance. Int.J.Biol.Macromol. (2025)

Release Date

2025-05-07

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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