SMTL ID : 5e78.1

Crystal structure of P450 BM3 heme domain variant complexed with Co(III)Sep

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 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, A.87, W.96, F.107, 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 22 PLIP interactions: 21 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:L.86, A:A.87, A:F.107, A:A.264, A:T.268, A:L.272, A:A.328, A:F.393, A:I.401, A:F.405 Water bridges: A:K.69, A:K.69, A:H.100, A:S.332, A:S.332, A:S.332, A:N.395, A:R.398 Salt bridges: A:K.69, A:R.398 Metal complexes: A:C.400, H2O.1 HEM.2: 24 residues within 4Å: Chain B: K.69, L.75, L.86, A.87, W.96, F.107, 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 20 PLIP interactions: 19 interactions with chain B, 1 Ligand-Water interactions Hydrophobic interactions: B:L.86, B:A.87, B:F.107, B:A.264, B:T.268, B:L.272, B:A.328, B:F.393, B:I.401, B:F.405 Hydrogen bonds: B:R.398 Water bridges: B:K.69, B:K.69, B:S.332, B:S.332, B:S.332 Salt bridges: B:K.69, B:R.398 Metal complexes: B:C.400, H2O.22

1 x CO: COBALT (II) ION(Non-covalent)

CO.3: 2 residues within 4Å: Chain B: N.192 Ligands: 5KK.4 No protein-ligand interaction detected (PLIP)

1 x 5KK: 1,3,6,8,10,13,16,19-octaazabicyclo[6.6.6]icosane(Non-covalent)

5KK.4: 6 residues within 4Å: Chain B: E.13, L.14, A.191, N.192 Ligands: CO.3, CL.5 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.192 Salt bridges: B:E.13, B:E.13

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 4 residues within 4Å: Chain B: N.192, P.193, D.194 Ligands: 5KK.4 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Panneerselvam, S. et al., Crystallographic insights into a cobalt (III) sepulchrate based alternative cofactor system of P450 BM3 monooxygenase. Biochim. Biophys. Acta (2018)

Release Date

2016-09-28

Peptides

Bifunctional P-450/NADPH-P450 reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Bifunctional P-450/NADPH-P450 reductase