SMTL ID : 1gjm.1

Covalent attachment of an electroactive sulphydryl reagent in the active site of 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: 27 residues within 4Å: Chain A: P.100, T.101, Q.108, R.112, V.119, F.163, L.244, L.245, G.248, G.249, T.252, V.253, L.294, V.295, D.297, R.299, Q.322, T.349, F.350, G.351, S.354, H.355, L.356, C.357, L.358, G.359, A.363 22 PLIP interactions: 21 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:V.119, A:F.163, A:T.252, A:L.294, A:V.295, A:V.295, A:Q.322, A:T.349, A:F.350, A:F.350, A:L.358, A:A.363 Hydrogen bonds: A:T.101, A:Q.108, A:D.297, A:Q.322 Salt bridges: A:R.112, A:R.299, A:H.355, A:H.355 Metal complexes: A:C.357, H2O.13

2 x FEM: N-(2-FERROCENYLETHYL)MALEIMIDE(Covalent)

FEM.2: 11 residues within 4Å: Chain A: S.83, C.85, Y.96, F.98, T.101, S.102, L.244, V.247, D.297, G.298, I.395 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.297, A:G.298 FEM.3: 4 residues within 4Å: Chain A: E.133, C.136, S.137, V.414 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Digleria, K. et al., Covalent Attachment of an Electroactive Sulphydryl Reagent in the Active Site of Cytochrome P450Cam as Revealed by the Crystal Structure of the Modified Protein. J.Am.Chem.Soc. (1998)

Release Date

2001-07-31

Peptides

CYTOCHROME P450-CAM: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CYTOCHROME P450-CAM

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