SMTL ID : 4uch.1

Structure of human nNOS R354A G357D mutant heme domain in complex with 3-(((2-((2-(1H-IMIDAZOL-1-YL)PYRIMIDIN-4-YL)ETHYL)AMINO)METHYL) BENZONITRILE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 19 residues within 4Å: Chain A: W.113, A.116, R.118, C.119, V.120, G.121, L.128, S.161, M.274, F.288, S.289, G.290, W.291, E.296, W.382, F.408, Y.410 Ligands: H4B.2, OLW.3 21 PLIP interactions: 21 interactions with chain A, Hydrophobic interactions: A:W.113, A:W.113, A:W.113, A:A.116, A:L.128, A:F.288, A:F.288, A:F.288, A:F.288, A:W.291, A:E.296, A:W.382, A:W.382, A:F.408, A:F.408, A:F.408 Water bridges: A:R.300, A:R.300, A:Y.410 pi-Stacking: A:W.113 Metal complexes: A:C.119 HEM.5: 20 residues within 4Å: Chain B: W.113, A.116, R.118, C.119, V.120, G.121, L.128, S.161, M.274, F.288, S.289, G.290, W.291, M.293, E.296, W.382, F.408, Y.410 Ligands: H4B.6, OLW.7 24 PLIP interactions: 24 interactions with chain B, Hydrophobic interactions: B:W.113, B:W.113, B:A.116, B:V.120, B:L.128, B:L.128, B:F.288, B:F.288, B:F.288, B:F.288, B:W.291, B:W.291, B:E.296, B:W.382, B:F.408, B:F.408, B:F.408 Hydrogen bonds: B:R.118, B:Y.410 Water bridges: B:R.300, B:R.300, B:Y.410 pi-Stacking: B:W.113 Metal complexes: B:C.119

2 x H4B: 5,6,7,8-TETRAHYDROBIOPTERIN(Non-covalent)

H4B.2: 11 residues within 4Å: Chain A: S.38, M.40, R.300, V.381, W.382 Chain B: W.380, F.395, H.396, Q.397, E.398 Ligands: HEM.1 11 PLIP interactions: 1 interactions with chain B, 10 interactions with chain A Hydrophobic interactions: B:E.398 Hydrogen bonds: A:R.300, A:R.300, A:V.381, A:W.382 Water bridges: A:S.38, A:W.382 pi-Stacking: A:W.382, A:W.382 pi-Cation interactions: A:W.382, A:W.382 H4B.6: 13 residues within 4Å: Chain A: W.10, W.380, F.395, H.396, Q.397, E.398 Chain B: S.38, M.40, R.300, V.381, W.382 Ligands: HEM.5, OLW.7 11 PLIP interactions: 10 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.300, B:V.381, B:W.382 Water bridges: B:S.38, B:R.300, B:R.300, B:W.382 pi-Stacking: B:W.382, B:W.382 pi-Cation interactions: B:W.382 Hydrophobic interactions: A:E.398

2 x OLW: 3-[({2-[2-(1H-imidazol-1-yl)pyrimidin-4-yl]ethyl}amino)methyl]benzonitrile(Non-covalent)

OLW.3: 11 residues within 4Å: Chain A: M.40, H.41, Q.182, P.269, A.270, V.271, G.290, E.296, W.382, Y.410 Ligands: HEM.1 2 PLIP interactions: 2 interactions with chain A pi-Stacking: A:F.288, A:W.382 OLW.7: 11 residues within 4Å: Chain B: M.40, H.41, Q.182, P.269, A.270, V.271, E.296, W.382, Y.410 Ligands: HEM.5, H4B.6 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:Q.182, B:W.382, B:Y.410

1 x ZN: ZINC ION(Non-covalent)

ZN.4: 5 residues within 4Å: Chain A: C.30, C.35, M.36 Chain B: C.30, C.35 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Metal complexes: B:C.30, B:C.35, A:C.30, A:C.35

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mukherjee, P. et al., Novel 2,4-Disubstituted Pyrimidines as Potent, Selective, and Cell-Permeable Inhibitors of Neuronal Nitric Oxide Synthase. J.Med.Chem. (2015)

Release Date

2014-12-24

Peptides

NITRIC OXIDE SYNTHASE, BRAIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

NITRIC OXIDE SYNTHASE, BRAIN