SMTL ID : 2bhj.1

murine iNO synthase with coumarin inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

homo-dimer

Ligands

2 x FC1: THIOCOUMARIN(Non-covalent)

FC1.1: 9 residues within 4Å: Chain A: Q.181, P.268, V.270, G.289, W.290, Y.291, M.292, E.295 Ligands: HEM.2 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:P.268, A:V.270 Hydrogen bonds: A:M.292 FC1.4: 9 residues within 4Å: Chain B: Q.181, P.268, V.270, G.289, W.290, Y.291, M.292, E.295 Ligands: HEM.5 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:P.268, B:V.270 Hydrogen bonds: B:M.292

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

HEM.2: 15 residues within 4Å: Chain A: W.112, R.117, C.118, G.120, Q.123, L.127, M.273, F.287, W.290, E.295, W.381, Y.407, Y.409 Ligands: FC1.1, HBI.3 10 PLIP interactions: 10 interactions with chain A, Hydrophobic interactions: A:W.112, A:W.112, A:Q.123, A:L.127, A:F.287, A:F.287, A:W.290 Hydrogen bonds: A:Y.409 pi-Stacking: A:W.112 Metal complexes: A:C.118 HEM.5: 15 residues within 4Å: Chain B: W.112, R.117, C.118, G.120, Q.123, L.127, M.273, F.287, W.290, E.295, W.381, Y.407, Y.409 Ligands: FC1.4, HBI.6 9 PLIP interactions: 9 interactions with chain B, Hydrophobic interactions: B:W.112, B:W.112, B:Q.123, B:L.127, B:F.287, B:F.287, B:W.290 pi-Stacking: B:W.112 Metal complexes: B:C.118

2 x HBI: 7,8-DIHYDROBIOPTERIN(Non-covalent)

HBI.3: 12 residues within 4Å: Chain A: W.8, S.36, M.38, R.299, I.380, W.381 Chain B: W.379, F.394, H.395, Q.396, E.397 Ligands: HEM.2 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.299, A:W.381 pi-Stacking: A:W.381, A:W.381, B:F.394 pi-Cation interactions: A:W.381, A:W.381 HBI.6: 12 residues within 4Å: Chain A: W.379, F.394, H.395, Q.396, E.397 Chain B: W.8, S.36, M.38, R.299, I.380, W.381 Ligands: HEM.5 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.299, B:W.381 pi-Stacking: B:W.381, B:W.381, A:F.394 pi-Cation interactions: B:W.381, B:W.381

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jackson, S.A. et al., Design, Synthesis and Characterization of a Novel Class of Coumarin-Based Inhibitors of Inducible Nitric Oxide Synthase. Bioorg.Med.Chem. (2005)

Release Date

2005-03-31

Peptides

NITRIC OXIDE SYNTHASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

NITRIC OXIDE SYNTHASE