Atomistry » Arsenic » PDB 3sr6-4cx0 » 4cul
Atomistry »
  Arsenic »
    PDB 3sr6-4cx0 »
      4cul »

Arsenic in PDB 4cul: Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with 6-Acetyl-2-Amino-7,7-Dimethyl-7,8- Dihydropteridin-4(3H)-One

Enzymatic activity of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with 6-Acetyl-2-Amino-7,7-Dimethyl-7,8- Dihydropteridin-4(3H)-One

All present enzymatic activity of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with 6-Acetyl-2-Amino-7,7-Dimethyl-7,8- Dihydropteridin-4(3H)-One:
1.14.13.39;

Protein crystallography data

The structure of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with 6-Acetyl-2-Amino-7,7-Dimethyl-7,8- Dihydropteridin-4(3H)-One, PDB code: 4cul was solved by G.Chreifi, H.Li, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 2.23
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 57.092, 105.468, 158.252, 90.00, 90.00, 90.00
R / Rfree (%) 16.506 / 20.886

Other elements in 4cul:

The structure of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with 6-Acetyl-2-Amino-7,7-Dimethyl-7,8- Dihydropteridin-4(3H)-One also contains other interesting chemical elements:

Iron (Fe) 2 atoms

Arsenic Binding Sites:

The binding sites of Arsenic atom in the Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with 6-Acetyl-2-Amino-7,7-Dimethyl-7,8- Dihydropteridin-4(3H)-One (pdb code 4cul). 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 6-Acetyl-2-Amino-7,7-Dimethyl-7,8- Dihydropteridin-4(3H)-One, PDB code: 4cul:
Jump to Arsenic binding site number: 1; 2;

Arsenic binding site 1 out of 2 in 4cul

Go back to Arsenic Binding Sites List in 4cul
Arsenic binding site 1 out of 2 in the Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with 6-Acetyl-2-Amino-7,7-Dimethyl-7,8- Dihydropteridin-4(3H)-One


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 6-Acetyl-2-Amino-7,7-Dimethyl-7,8- Dihydropteridin-4(3H)-One within 5.0Å range:
probe atom residue distance (Å) B Occ
A:As384

b:90.4
occ:1.00
 AS A:CAS384 0.0 90.4 1.0
CE2 A:CAS384 2.0 94.5 1.0
CE1 A:CAS384 2.0 82.1 1.0
SG A:CAS384 2.6 48.5 1.0
CB A:CAS384 3.2 40.4 1.0
CA A:CAS384 3.9 39.6 1.0
CE3 A:TRP324 4.3 37.7 1.0
CD2 A:TRP324 4.4 39.4 1.0
CG A:TRP324 4.5 41.5 1.0
CB A:TRP324 4.6 42.6 1.0
N A:CAS384 4.8 37.9 1.0
O A:CAS384 4.9 41.4 1.0
C A:CAS384 4.9 40.3 1.0
CD1 A:LEU328 4.9 40.5 1.0
CZ3 A:TRP324 5.0 35.6 1.0

Arsenic binding site 2 out of 2 in 4cul

Go back to Arsenic Binding Sites List in 4cul
Arsenic binding site 2 out of 2 in the Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with 6-Acetyl-2-Amino-7,7-Dimethyl-7,8- Dihydropteridin-4(3H)-One


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 6-Acetyl-2-Amino-7,7-Dimethyl-7,8- Dihydropteridin-4(3H)-One within 5.0Å range:
probe atom residue distance (Å) B Occ
B:As384

b:91.6
occ:1.00
 AS B:CAS384 0.0 91.6 1.0
CE2 B:CAS384 2.0 91.3 1.0
CE1 B:CAS384 2.0 89.0 1.0
SG B:CAS384 2.4 58.6 1.0
CB B:CAS384 3.5 55.5 1.0
CA B:CAS384 4.1 53.0 1.0
CB B:TRP324 4.4 48.9 1.0
CE3 B:TRP324 4.4 45.0 1.0
CD2 B:TRP324 4.6 47.1 1.0
CG B:TRP324 4.6 47.9 1.0
N B:CAS384 5.0 50.9 1.0
CD2 B:LEU328 5.0 48.1 1.0

Reference:

G.Chreifi, H.Li, C.R.Mcinnes, C.L.Gibson, C.J.Suckling, T.L.Poulos. Communication Between the Zinc and Tetrahydrobiopterin Binding Sites in Nitric Oxide Synthase. Biochemistry V. 53 4216 2014.
ISSN: ISSN 0006-2960
PubMed: 24819538
DOI: 10.1021/BI5003986
Page generated: Wed Jul 10 12:01:27 2024

Last articles

Zn in 9JPJ
Zn in 9JP7
Zn in 9JPK
Zn in 9JPL
Zn in 9GN6
Zn in 9GN7
Zn in 9GKU
Zn in 9GKW
Zn in 9GKX
Zn in 9GL0
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy