SMTL ID : 4fb2.1 (3 other biounits)

Crystal Structure of Substrate-Free P450cin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.37 Å

Oligo State

monomer

Ligands

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

HEM.1: 32 residues within 4Å: Chain A: I.59, N.67, V.70, M.84, A.85, H.92, R.96, F.103, I.228, L.229, G.232, G.233, N.236, T.237, F.240, L.273, P.278, A.279, V.281, R.283, F.306, S.333, L.334, G.335, I.338, H.339, R.340, C.341, L.342, G.343, L.346, I.347 21 PLIP interactions: 20 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:A.85, A:F.103, A:I.228, A:L.229, A:N.236, A:F.240, A:P.278, A:A.279, A:F.306, A:L.334, A:L.342, A:I.347 Hydrogen bonds: A:N.67 Water bridges: A:A.85 Salt bridges: A:H.92, A:R.96, A:R.283, A:H.339, A:H.339 Metal complexes: A:C.341, H2O.5

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 9 residues within 4Å: Chain A: Y.52, N.329, R.330, H.331, L.332, G.335, H.336, G.337, R.340 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.330, A:G.335, A:H.336, A:R.340 Water bridges: A:G.337

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

CL.3: 4 residues within 4Å: Chain A: R.116, R.352, V.353, T.356 Ligand excluded by 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

2012-07-18

Peptides

P450cin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

P450cin

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