SMTL ID : 3kx3.2 (1 other biounit)

Crystal structure of Bacillus megaterium BM3 heme domain mutant L86E

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

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

HEM.1: 27 residues within 4Å: Chain A: K.69, L.75, E.86, F.87, W.96, H.100, F.107, I.153, F.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 24 PLIP interactions: 23 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:F.87, A:F.87, A:F.87, A:F.107, A:I.153, A:F.261, A:F.261, A:A.264, A:L.272, A:A.328, A:F.393, A:I.401, A:F.405 Hydrogen bonds: A:E.86, A:R.398 Water bridges: A:K.69, 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, H2O.24

1 x 140: N-PALMITOYLGLYCINE(Non-covalent)

140.2: 16 residues within 4Å: Chain A: L.29, R.47, Y.51, S.72, Q.73, A.74, V.78, A.82, F.87, L.188, A.264, A.328, P.329, A.330, L.437, T.438 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:V.78, A:A.82, A:F.87, A:F.87, A:L.188, A:A.264, A:A.328, A:A.330, A:T.438 Hydrogen bonds: A:Q.73, A:A.74 Water bridges: A:R.47, A:Y.51, A:Y.51 Salt bridges: A:R.47

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
B

Bifunctional P-450/NADPH-P450 reductase

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