SMTL ID : 4v3w.1

Structure of rat neuronal nitric oxide synthase heme domain in complex with 2-(2-(1H-imidazol-1-yl)pyrimidin-4-yl)-N-(3- fluorophenethyl)ethan-1-amine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.13 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 18 residues within 4Å: Chain A: W.113, A.116, R.118, C.119, V.120, G.121, S.161, F.288, S.289, G.290, W.291, E.296, W.382, F.408, Y.410 Ligands: H4B.2, E2Z.3, ACT.4 17 PLIP interactions: 17 interactions with chain A, Hydrophobic interactions: A:W.113, A:W.113, A:A.116, A:V.120, A:F.288, A:F.288, A:F.288, A:F.288, A:W.291, A:W.291, A:F.408, A:F.408 Hydrogen bonds: A:Y.410 Water bridges: A:R.118, A:Y.410 pi-Stacking: A:W.113 Metal complexes: A:C.119 HEM.6: 19 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, E.296, W.382, F.408, Y.410 Ligands: H4B.7, E2Z.8 17 PLIP interactions: 17 interactions with chain B, Hydrophobic interactions: B:W.113, B:W.113, B:W.113, B:A.116, 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 Water bridges: B:R.118, 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: 10 residues within 4Å: Chain A: S.38, M.40, V.381, W.382 Chain B: W.380, F.395, H.396, Q.397, E.398 Ligands: HEM.1 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:V.381, A:W.382 pi-Stacking: A:W.382, A:W.382 Hydrophobic interactions: B:E.398 H4B.7: 12 residues within 4Å: Chain A: W.10, W.380, F.395, H.396, Q.397, E.398 Chain B: S.38, R.300, V.381, W.382 Ligands: HEM.6, E2Z.8 7 PLIP interactions: 1 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:E.398 Hydrogen bonds: B:R.300, B:V.381, B:W.382 Water bridges: B:R.300 pi-Stacking: B:W.382, B:W.382

2 x E2Z: 2-(3-fluorophenyl)-N-{2-[2-(1H-imidazol-1-yl)pyrimidin-4-yl]ethyl}ethanamine(Non-covalent)

E2Z.3: 8 residues within 4Å: Chain A: M.40, Q.182, P.269, A.270, V.271, E.296 Chain B: W.10 Ligands: HEM.1 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:W.10 E2Z.8: 9 residues within 4Å: Chain A: W.10 Chain B: Q.182, P.269, A.270, V.271, E.296, W.382 Ligands: HEM.6, H4B.7 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:Q.182, B:W.382, A:W.10 Hydrogen bonds: B:E.296 pi-Stacking: B:F.288

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

ACT.4: 5 residues within 4Å: Chain A: G.121, Q.124, W.291, S.361 Ligands: HEM.1 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Q.124, A:W.291 Hydrogen bonds: A:W.291, A:S.361 ACT.9: 5 residues within 4Å: Chain B: I.123, W.291, V.353, A.358, S.361 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:I.123 Hydrogen bonds: B:S.361, B:S.361 Water bridges: B:Q.124

1 x ZN: ZINC ION(Non-covalent)

ZN.5: 6 residues within 4Å: Chain A: C.30, C.35, M.36 Chain B: C.30, C.35, M.36 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

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