SMTL ID : 1qmq.1

Optical detection of cytochrome P450 by sensitizer-linked substrates

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

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

HEM.1: 26 residues within 4Å: Chain A: P.100, T.101, Q.108, R.112, 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, H.355, C.357, L.358, G.359, A.363, E.366 Ligands: DRB.2, DRB.3 23 PLIP interactions: 22 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:T.252, A:V.253, A:L.294, A:V.295, A:V.295, A:Q.322, A:T.349, A:F.350, A:F.350, A:L.358 Hydrogen bonds: A:D.297, A:Q.322 Water bridges: A:R.299, A:R.299, A:H.355, A:H.355, A:H.355 Salt bridges: A:R.112, A:R.299, A:H.355, A:H.355 Metal complexes: A:C.357, H2O.11

2 x DRB: DELTA-BIS(2,2'-BIPYRIDINE)-(5-METHYL-2-2'-BIPYRIDINE)-C9-ADAMANTANE RUTHENIUM (II)(Non-covalent)

DRB.2: 20 residues within 4Å: Chain A: Y.29, F.87, P.89, A.92, Y.96, F.98, T.101, T.185, R.186, P.187, L.244, V.247, G.248, T.252, D.297, I.395, V.396 Ligands: HEM.1, DRB.3, ACT.7 14 PLIP interactions: 14 interactions with chain A, Hydrophobic interactions: A:Y.29, A:F.87, A:P.89, A:A.92, A:Y.96, A:T.101, A:P.187, A:V.247, A:T.252, A:I.395, A:I.395, A:V.396 Water bridges: A:V.247 pi-Stacking: A:Y.29 DRB.3: 20 residues within 4Å: Chain A: Y.29, N.59, F.87, I.88, P.89, E.91, A.92, Y.96, F.98, T.101, P.187, L.244, V.247, G.248, T.252, I.395, V.396 Ligands: HEM.1, DRB.2, ACT.7 15 PLIP interactions: 15 interactions with chain A, Hydrophobic interactions: A:Y.29, A:Y.29, A:Y.29, A:F.87, A:P.89, A:A.92, A:Y.96, A:Y.96, A:T.101, A:P.187, A:V.247, A:T.252, A:I.395, A:V.396 Water bridges: A:V.247

5 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 4 residues within 4Å: Chain A: S.267, P.268, E.269, H.270 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.269, A:H.270 Salt bridges: A:H.270 ACT.5: 5 residues within 4Å: Chain A: R.112, L.356, C.357, Q.360, H.361 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.360 Water bridges: A:H.361 Salt bridges: A:R.112, A:H.361 ACT.6: 9 residues within 4Å: Chain A: L.45, Q.46, E.47, V.50, P.51, D.52, T.66, R.67, R.330 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.52, A:T.66 Salt bridges: A:R.67, A:R.330 ACT.7: 5 residues within 4Å: Chain A: A.92, M.184, F.193 Ligands: DRB.2, DRB.3 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:F.193 Hydrogen bonds: A:M.184 ACT.8: 5 residues within 4Å: Chain A: R.271, Q.272, I.275, P.379, D.380 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.272 Salt bridges: A:R.271

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dmochowski, I.J. et al., Optical Detection of Cytochrome P450 by Sensitizer-Linked Substrates. Proc.Natl.Acad.Sci.USA (1999)

Release Date

2000-10-06

Peptides

CYTOCHROME P450: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CYTOCHROME P450

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