SMTL ID : 3e7s.1

Structure of bovine eNOS oxygenase domain with inhibitor AR-C95791

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: C.40, C.45, G.47 Chain B: C.40, C.45 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Metal complexes: B:C.40, B:C.45, A:C.40, A:C.45

2 x HEC: HEME C(Non-covalent)

HEC.2: 20 residues within 4Å: Chain A: W.124, A.127, R.129, C.130, V.131, G.132, Q.135, L.139, S.172, F.299, S.300, G.301, W.302, E.307, V.364, W.393, F.419, Y.421 Ligands: AT2.3, AT2.4 22 PLIP interactions: 22 interactions with chain A, Hydrophobic interactions: A:W.124, A:W.124, A:W.124, A:A.127, A:R.129, A:V.131, A:Q.135, A:L.139, A:F.299, A:F.299, A:F.299, A:W.302, A:W.302, A:V.364, A:F.419, A:F.419, A:F.419 Hydrogen bonds: A:Y.421 Water bridges: A:E.307 Salt bridges: A:R.129 pi-Stacking: A:W.124 Metal complexes: A:C.130 HEC.5: 20 residues within 4Å: Chain B: W.124, A.127, R.129, C.130, V.131, Q.135, L.139, S.172, M.285, F.299, S.300, W.302, M.304, E.307, V.364, W.393, F.419, Y.421 Ligands: AT2.6, AT2.7 20 PLIP interactions: 20 interactions with chain B, Hydrophobic interactions: B:W.124, B:W.124, B:W.124, B:A.127, B:R.129, B:Q.135, B:L.139, B:F.299, B:F.299, B:F.299, B:W.302, B:W.302, B:E.307, B:V.364, B:F.419, B:F.419, B:F.419 Salt bridges: B:R.129 pi-Stacking: B:W.124 Metal complexes: B:C.130

4 x AT2: ETHYL 4-[(4-METHYLPYRIDIN-2-YL)AMINO]PIPERIDINE-1-CARBOXYLATE(Non-covalent)

AT2.3: 10 residues within 4Å: Chain A: Q.193, P.280, V.282, F.299, G.301, W.302, E.307, Y.421 Ligands: HEC.2, AT2.4 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:P.280, A:V.282, A:F.299, A:Y.421 Hydrogen bonds: A:E.307 AT2.4: 9 residues within 4Å: Chain A: L.51, R.311, A.392, W.393 Chain B: W.20, W.391, F.406 Ligands: HEC.2, AT2.3 8 PLIP interactions: 4 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:W.20, B:W.391, B:F.406, B:F.406, A:L.51 Water bridges: A:R.311 pi-Stacking: A:W.393, A:W.393 AT2.6: 11 residues within 4Å: Chain B: Q.193, P.280, V.282, F.299, S.300, G.301, W.302, E.307, Y.421 Ligands: HEC.5, AT2.7 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:P.280, B:F.299, B:Y.421 Hydrogen bonds: B:E.307 Water bridges: B:Q.193, B:R.196 AT2.7: 10 residues within 4Å: Chain A: W.20, W.391, F.406 Chain B: V.50, L.51, R.311, A.392, W.393 Ligands: HEC.5, AT2.6 9 PLIP interactions: 3 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:W.391, A:F.406, A:F.406, B:V.50, B:L.51, B:W.393 Hydrogen bonds: B:R.311 pi-Stacking: B:W.393, B:W.393

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Garcin, E.D. et al., Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase. Nat.Chem.Biol. (2008)

Release Date

2008-10-07

Peptides

Nitric oxide synthase, endothelial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Nitric oxide synthase, endothelial