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Arsenic in PDB 4d39: Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex WITH2-(2-(1H-Imidazol-1-Yl)Pyrimidin-4-Yl)-N- (3-Cyanobenzyl)Ethan-1-Amine

Enzymatic activity of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex WITH2-(2-(1H-Imidazol-1-Yl)Pyrimidin-4-Yl)-N- (3-Cyanobenzyl)Ethan-1-Amine

All present enzymatic activity of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex WITH2-(2-(1H-Imidazol-1-Yl)Pyrimidin-4-Yl)-N- (3-Cyanobenzyl)Ethan-1-Amine:
1.14.13.39;

Protein crystallography data

The structure of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex WITH2-(2-(1H-Imidazol-1-Yl)Pyrimidin-4-Yl)-N- (3-Cyanobenzyl)Ethan-1-Amine, PDB code: 4d39 was solved by H.Li, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 39.077 / 2.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 57.756, 106.122, 156.308, 90.00, 90.00, 90.00
R / Rfree (%) 17.22 / 22.2

Other elements in 4d39:

The structure of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex WITH2-(2-(1H-Imidazol-1-Yl)Pyrimidin-4-Yl)-N- (3-Cyanobenzyl)Ethan-1-Amine also contains other interesting chemical elements:

Iron (Fe) 2 atoms
Zinc (Zn) 1 atom

Arsenic Binding Sites:

The binding sites of Arsenic atom in the Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex WITH2-(2-(1H-Imidazol-1-Yl)Pyrimidin-4-Yl)-N- (3-Cyanobenzyl)Ethan-1-Amine (pdb code 4d39). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total 2 binding sites of Arsenic where determined in the Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex WITH2-(2-(1H-Imidazol-1-Yl)Pyrimidin-4-Yl)-N- (3-Cyanobenzyl)Ethan-1-Amine, PDB code: 4d39:
Jump to Arsenic binding site number: 1; 2;

Arsenic binding site 1 out of 2 in 4d39

Go back to Arsenic Binding Sites List in 4d39
Arsenic binding site 1 out of 2 in the Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex WITH2-(2-(1H-Imidazol-1-Yl)Pyrimidin-4-Yl)-N- (3-Cyanobenzyl)Ethan-1-Amine


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex WITH2-(2-(1H-Imidazol-1-Yl)Pyrimidin-4-Yl)-N- (3-Cyanobenzyl)Ethan-1-Amine within 5.0Å range:
probe atom residue distance (Å) B Occ
A:As384

b:81.0
occ:1.00
 AS A:CAS384 0.0 81.0 1.0
CE1 A:CAS384 2.0 87.9 1.0
CE2 A:CAS384 2.0 59.8 1.0
SG A:CAS384 2.4 42.1 1.0
CB A:CAS384 3.0 31.0 1.0
CA A:CAS384 3.7 32.3 1.0
CE3 A:TRP324 4.4 33.2 1.0
CD2 A:TRP324 4.6 31.5 1.0
N A:CAS384 4.6 32.1 1.0
CD1 A:LEU328 4.8 30.9 1.0
CG A:TRP324 4.8 36.8 1.0
C A:CAS384 4.8 39.6 1.0
CB A:TRP324 4.9 36.0 1.0
CZ3 A:TRP324 5.0 30.4 1.0
O A:CAS384 5.0 37.9 1.0

Arsenic binding site 2 out of 2 in 4d39

Go back to Arsenic Binding Sites List in 4d39
Arsenic binding site 2 out of 2 in the Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex WITH2-(2-(1H-Imidazol-1-Yl)Pyrimidin-4-Yl)-N- (3-Cyanobenzyl)Ethan-1-Amine


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 2 of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex WITH2-(2-(1H-Imidazol-1-Yl)Pyrimidin-4-Yl)-N- (3-Cyanobenzyl)Ethan-1-Amine within 5.0Å range:
probe atom residue distance (Å) B Occ
B:As384

b:85.5
occ:1.00
 AS B:CAS384 0.0 85.5 1.0
CE2 B:CAS384 2.0 90.2 1.0
CE1 B:CAS384 2.0 59.1 1.0
SG B:CAS384 2.4 57.4 1.0
CB B:CAS384 3.1 46.6 1.0
CA B:CAS384 3.6 47.5 1.0
N B:CAS384 4.5 44.2 1.0
CE3 B:TRP324 4.6 47.0 1.0
C B:CAS384 4.8 49.1 1.0
CD2 B:TRP324 4.8 50.2 1.0
CB B:TRP324 4.8 48.7 1.0
O B:CAS384 4.9 53.4 1.0
CG B:TRP324 5.0 48.4 1.0

Reference:

P.Mukherjee, H.Li, I.F.Sevrioukova, G.Chreifi, P.Martasek, L.J.Roman, T.L.Poulos, R.B.Silverman. Novel 2,4-Disubstituted Pyrimidines As Potent, Selective, and Cell-Permeable Inhibitors of Neuronal Nitric Oxide Synthase. J.Med.Chem. 2014.
ISSN: ESSN 1520-4804
PubMed: 25489882
DOI: 10.1021/JM501719E
Page generated: Sun Jul 6 23:41:52 2025

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