SMTL ID : 3kx5.1 (1 other biounit)

Crystal structure of Bacillus megaterium BM3 heme domain mutant F261E

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.69 Å

Oligo State

monomer

Ligands

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

HEM.1: 25 residues within 4Å: Chain A: K.69, L.75, L.86, F.87, W.96, F.107, E.261, A.264, G.265, T.268, T.269, L.272, T.327, A.328, F.331, P.392, F.393, G.394, R.398, A.399, C.400, I.401, G.402, F.405, A.406 21 PLIP interactions: 21 interactions with chain A, Hydrophobic interactions: A:L.86, A:F.87, A:F.87, A:F.107, A:E.261, A:A.264, A:T.268, A:L.272, A:A.328, 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, A:R.398 Salt bridges: A:K.69, A:K.69, A:R.398 Metal complexes: A:C.400

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 5 residues within 4Å: Chain A: Q.189, R.190, A.191, N.192, Y.198 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.191, A:N.192, A:Y.198

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Girvan, H.M. et al., Glutamate-haem ester bond formation is disfavoured in flavocytochrome P450 BM3: characterization of glutamate substitution mutants at the haem site of P450 BM3. Biochem.J. (2010)

Release Date

2010-05-19

Peptides

Bifunctional P-450/NADPH-P450 reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Bifunctional P-450/NADPH-P450 reductase

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