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Arsenic in PDB 4kcr: Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(3-(((3-Fluorophenethyl)Amino)Methyl)Phenyl)Thiophene- 2-Carboximidamide

Enzymatic activity of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(3-(((3-Fluorophenethyl)Amino)Methyl)Phenyl)Thiophene- 2-Carboximidamide

All present enzymatic activity of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(3-(((3-Fluorophenethyl)Amino)Methyl)Phenyl)Thiophene- 2-Carboximidamide:
1.14.13.39;

Protein crystallography data

The structure of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(3-(((3-Fluorophenethyl)Amino)Methyl)Phenyl)Thiophene- 2-Carboximidamide, PDB code: 4kcr 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) 46.45 / 2.09
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 57.641, 106.232, 156.492, 90.00, 90.00, 90.00
R / Rfree (%) 16.4 / 20.5

Other elements in 4kcr:

The structure of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(3-(((3-Fluorophenethyl)Amino)Methyl)Phenyl)Thiophene- 2-Carboximidamide also contains other interesting chemical elements:

Fluorine (F) 2 atoms
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 with N-(3-(((3-Fluorophenethyl)Amino)Methyl)Phenyl)Thiophene- 2-Carboximidamide (pdb code 4kcr). 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 with N-(3-(((3-Fluorophenethyl)Amino)Methyl)Phenyl)Thiophene- 2-Carboximidamide, PDB code: 4kcr:
Jump to Arsenic binding site number: 1; 2;

Arsenic binding site 1 out of 2 in 4kcr

Go back to Arsenic Binding Sites List in 4kcr
Arsenic binding site 1 out of 2 in the Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(3-(((3-Fluorophenethyl)Amino)Methyl)Phenyl)Thiophene- 2-Carboximidamide


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 with N-(3-(((3-Fluorophenethyl)Amino)Methyl)Phenyl)Thiophene- 2-Carboximidamide within 5.0Å range:
probe atom residue distance (Å) B Occ
A:As384

b:65.3
occ:1.00
 AS A:CAS384 0.0 65.3 1.0
CE1 A:CAS384 2.0 57.5 1.0
CE2 A:CAS384 2.0 61.1 1.0
SG A:CAS384 2.5 41.9 1.0
CB A:CAS384 3.2 38.4 1.0
CA A:CAS384 3.7 37.8 1.0
CE3 A:TRP324 4.3 33.7 1.0
CD2 A:TRP324 4.4 35.0 1.0
CG A:TRP324 4.5 36.2 1.0
CB A:TRP324 4.6 37.7 1.0
N A:CAS384 4.7 37.1 1.0
C A:CAS384 4.8 38.3 1.0
O A:CAS384 4.9 38.6 1.0
CD1 A:LEU328 4.9 37.7 1.0
O A:HOH706 4.9 31.5 1.0

Arsenic binding site 2 out of 2 in 4kcr

Go back to Arsenic Binding Sites List in 4kcr
Arsenic binding site 2 out of 2 in the Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(3-(((3-Fluorophenethyl)Amino)Methyl)Phenyl)Thiophene- 2-Carboximidamide


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 with N-(3-(((3-Fluorophenethyl)Amino)Methyl)Phenyl)Thiophene- 2-Carboximidamide within 5.0Å range:
probe atom residue distance (Å) B Occ
B:As384

b:69.1
occ:1.00
 AS B:CAS384 0.0 69.1 1.0
CE1 B:CAS384 2.0 62.6 1.0
CE2 B:CAS384 2.0 69.5 1.0
SG B:CAS384 2.6 54.5 1.0
CB B:CAS384 3.2 48.7 1.0
CA B:CAS384 3.9 48.4 1.0
CB B:TRP324 4.0 51.0 1.0
CE3 B:TRP324 4.1 47.7 1.0
CG B:TRP324 4.1 51.6 1.0
CD2 B:TRP324 4.2 49.1 1.0
N B:CAS384 4.9 47.5 1.0
C B:CAS384 4.9 47.1 1.0
O B:CAS384 4.9 46.2 1.0
CZ3 B:TRP324 4.9 45.2 1.0
CD1 B:TRP324 5.0 51.9 1.0
O B:TRP324 5.0 48.7 1.0

Reference:

H.Huang, H.Li, S.Yang, G.Chreifi, P.Martasek, L.J.Roman, F.L.Meyskens, T.L.Poulos, R.B.Silverman. Potent and Selective Double-Headed Thiophene-2-Carboximidamide Inhibitors of Neuronal Nitric Oxide Synthase For the Treatment of Melanoma. J.Med.Chem. V. 57 686 2014.
ISSN: ISSN 0022-2623
PubMed: 24447275
DOI: 10.1021/JM401252E
Page generated: Sun Jul 6 23:48:16 2025

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