Zinc in PDB 8nse: Bovine Endothelial Nitric Oxide Synthase, Nna Complex

All present enzymatic activity of Bovine Endothelial Nitric Oxide Synthase, Nna Complex:
1.14.13.39;

The structure of Bovine Endothelial Nitric Oxide Synthase, Nna Complex, PDB code: 8nse was solved by C.S.Raman, H.Li, P.Martasek, B.S.S.Masters, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.25
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	58.310, 105.780, 156.610, 90.00, 90.00, 90.00
R / Rfree (%)	22.7 / 27.6

The structure of Bovine Endothelial Nitric Oxide Synthase, Nna Complex also contains other interesting chemical elements:

Arsenic	(As)	2 atoms
Iron	(Fe)	2 atoms

The binding sites of Zinc atom in the Bovine Endothelial Nitric Oxide Synthase, Nna Complex (pdb code 8nse). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Bovine Endothelial Nitric Oxide Synthase, Nna Complex, PDB code: 8nse:

Zinc binding site 1 out of 1 in the Bovine Endothelial Nitric Oxide Synthase, Nna Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Bovine Endothelial Nitric Oxide Synthase, Nna Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn900 b:38.2 occ:1.00 SG B:CYS101 2.3 37.4 1.0 SG B:CYS96 2.3 39.8 1.0 SG A:CYS101 2.3 38.2 1.0 SG A:CYS96 2.4 43.8 1.0 CB A:CYS101 3.2 41.8 1.0 CB B:CYS101 3.3 36.0 1.0 CB B:CYS96 3.4 40.1 1.0 CB A:CYS96 3.5 40.7 1.0 CA B:CYS101 3.7 41.4 1.0 CA A:CYS101 3.7 44.1 1.0 N B:GLY103 4.0 40.0 1.0 N B:LEU102 4.2 41.9 1.0 N A:GLY103 4.2 43.8 1.0 N A:LEU102 4.3 41.7 1.0 C A:CYS101 4.3 42.8 1.0 CA B:GLY103 4.4 39.9 1.0 C B:CYS101 4.4 42.0 1.0 CA A:GLY103 4.5 43.2 1.0 CA B:CYS96 4.7 39.0 1.0 CA A:CYS96 4.8 44.5 1.0 N B:CYS101 5.0 41.9 1.0 N A:CYS101 5.0 48.2 1.0

C.S.Raman, H.Li, P.Martasek, G.Southan, B.S.Masters, T.L.Poulos. Crystal Structure of Nitric Oxide Synthase Bound to Nitro Indazole Reveals A Novel Inactivation Mechanism. Biochemistry V. 40 13448 2001.
ISSN: ISSN 0006-2960
PubMed: 11695891
DOI: 10.1021/BI010957U