SMTL ID : 4duf.2 (3 other biounits)

cytochrome P450 BM3h-2G9 MRI sensor bound to serotonin

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, L.86, L.87, W.96, F.107, T.260, F.261, A.264, G.265, S.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 Ligands: SRO.2 21 PLIP interactions: 21 interactions with chain A, Hydrophobic interactions: A:L.86, A:L.87, A:F.107, A:T.260, A:A.264, A:L.272, 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:Q.397, A:A.399 Salt bridges: A:K.69, A:K.69, A:R.398 Metal complexes: A:C.400

1 x SRO: SEROTONIN(Non-covalent)

SRO.2: 9 residues within 4Å: Chain A: L.75, L.87, L.181, I.263, A.264, S.268, L.437, L.438 Ligands: HEM.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.75, A:L.87, A:L.437, A:L.438 Hydrogen bonds: A:A.264 Water bridges: A:L.438

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brustad, E.M. et al., Structure-guided directed evolution of highly selective p450-based magnetic resonance imaging sensors for dopamine and serotonin. J.Mol.Biol. (2012)

Release Date

2012-06-13

Peptides

cytochrome P450 BM3 variant 2G9: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

cytochrome P450 BM3 variant 2G9

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