SMTL ID : 4g3r.2 (1 other biounit)

Crystal Structure of Nitrosyl Cytochrome P450cam

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

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

HEM.1: 28 residues within 4Å: Chain A: P.100, T.101, Q.108, R.112, V.119, L.244, L.245, G.248, G.249, T.252, V.253, F.256, L.294, V.295, D.297, R.299, Q.322, T.349, F.350, G.351, S.354, H.355, C.357, L.358, G.359, A.363 Ligands: CAM.2, NO.4 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:V.119, A:L.245, A:V.253, A:F.256, A:L.294, A:V.295, A:Q.322, A:T.349, A:F.350, A:A.363 Hydrogen bonds: A:T.101, A:Q.108, A:D.297 Water bridges: A:Q.322 Salt bridges: A:R.112, A:R.299, A:H.355, A:H.355 Metal complexes: A:C.357

1 x CAM: CAMPHOR(Non-covalent)

CAM.2: 8 residues within 4Å: Chain A: F.87, Y.96, L.244, V.247, V.295, D.297 Ligands: HEM.1, NO.4 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:V.295 Hydrogen bonds: A:Y.96

1 x K: POTASSIUM ION(Non-covalent)

K.3: 4 residues within 4Å: Chain A: E.84, G.93, E.94, Y.96 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:G.93, A:E.94, A:Y.96, H2O.5, H2O.7

1 x NO: NITRIC OXIDE(Non-covalent)

NO.4: 4 residues within 4Å: Chain A: G.248, T.252 Ligands: HEM.1, CAM.2 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Madrona, Y. et al., Crystal structures of substrate-free and nitrosyl cytochrome p450cin: implications for o(2) activation. Biochemistry (2012)

Release Date

2012-08-01

Peptides

Camphor 5-monooxygenase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Camphor 5-monooxygenase

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