SMTL ID : 1m9r.1

human endothelial nitric oxide synthase with 3-Bromo-7-Nitroindazole bound

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.56 Å

Oligo State

homo-dimer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.28, C.33 Chain B: C.28, C.33 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Metal complexes: B:C.28, B:C.33, A:C.28, A:C.33

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

HEM.2: 16 residues within 4Å: Chain A: W.112, A.115, R.117, C.118, V.119, S.160, M.273, F.287, S.288, G.289, W.290, E.295, W.381, F.407, Y.409 Ligands: INE.3 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:W.112, A:W.112, A:W.112, A:A.115, A:V.119, A:F.287, A:F.287, A:F.287, A:F.287, A:W.290, A:F.407, A:F.407, A:F.407 Hydrogen bonds: A:W.381 pi-Stacking: A:W.112 Metal complexes: A:C.118 HEM.5: 13 residues within 4Å: Chain B: W.112, A.115, R.117, C.118, V.119, M.273, F.287, S.288, W.290, E.295, F.407, Y.409 Ligands: INE.6 17 PLIP interactions: 17 interactions with chain B, Hydrophobic interactions: B:W.112, B:W.112, B:A.115, B:V.119, B:F.287, B:F.287, B:F.287, B:F.287, B:W.290, B:W.290, B:F.407, B:F.407, B:F.407 Hydrogen bonds: B:Y.409, B:Y.409 pi-Stacking: B:W.112 Metal complexes: B:C.118

4 x INE: 3-BROMO-7-NITROINDAZOLE(Non-covalent)

INE.3: 10 residues within 4Å: Chain A: P.268, V.270, F.287, S.288, G.289, W.290, Y.291, M.292, E.295 Ligands: HEM.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.270 Hydrogen bonds: A:G.289, A:W.290, A:W.290 Halogen bonds: A:F.287 INE.4: 10 residues within 4Å: Chain A: W.8, W.379, F.394, H.395, Q.396, E.397 Chain B: S.36, R.299, A.380, W.381 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:A.380, A:W.379 Hydrogen bonds: B:S.36, B:R.299, B:R.299 pi-Stacking: B:W.381 INE.6: 10 residues within 4Å: Chain B: P.268, V.270, F.287, S.288, G.289, W.290, Y.291, M.292, E.295 Ligands: HEM.5 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:V.270 Hydrogen bonds: B:G.289, B:W.290, B:W.290, B:E.295 Halogen bonds: B:F.287 INE.7: 11 residues within 4Å: Chain A: S.36, V.38, R.299, A.380, W.381 Chain B: W.8, W.379, F.394, H.395, Q.396, E.397 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:V.38, B:F.394 pi-Stacking: A:W.381 Hydrogen bonds: B:H.395

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rosenfeld, R.J. et al., Conformational Changes in Nitric Oxide Synthases Induced by Chlorzoxazone and Nitroindazoles: Crystallographic and Computational Analyses of Inhibitor Potency. Biochemistry (2002)

Release Date

2002-08-14

Peptides

endothelial Nitric-oxide synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

endothelial Nitric-oxide synthase

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