Zinc in PDB 1lzx: Rat Neuronal Nos Heme Domain with Ng-Hydroxy-L-Arginine Bound

All present enzymatic activity of Rat Neuronal Nos Heme Domain with Ng-Hydroxy-L-Arginine Bound:
1.14.13.39;

The structure of Rat Neuronal Nos Heme Domain with Ng-Hydroxy-L-Arginine Bound, PDB code: 1lzx was solved by H.Li, H.Shimizu, M.Flinspach, J.Jamal, W.Yang, M.Xian, T.Cai, E.Z.Wen, Q.Jia, P.G.Wang, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	31.58 / 2.00
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	51.930, 110.740, 164.730, 90.00, 90.00, 90.00
R / Rfree (%)	22.6 / 25.6

The structure of Rat Neuronal Nos Heme Domain with Ng-Hydroxy-L-Arginine Bound also contains other interesting chemical elements:

Iron

(Fe)

2 atoms

The binding sites of Zinc atom in the Rat Neuronal Nos Heme Domain with Ng-Hydroxy-L-Arginine Bound (pdb code 1lzx). 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 Rat Neuronal Nos Heme Domain with Ng-Hydroxy-L-Arginine Bound, PDB code: 1lzx:

Zinc binding site 1 out of 1 in the Rat Neuronal Nos Heme Domain with Ng-Hydroxy-L-Arginine Bound


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Rat Neuronal Nos Heme Domain with Ng-Hydroxy-L-Arginine Bound within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn900 b:50.0 occ:1.00 SG A:CYS326 2.3 55.1 1.0 SG B:CYS326 2.3 54.3 1.0 SG A:CYS331 2.3 52.2 1.0 SG B:CYS331 2.3 52.2 1.0 CB B:CYS331 3.2 53.1 1.0 CB A:CYS331 3.3 54.0 1.0 CB A:CYS326 3.4 59.9 1.0 CB B:CYS326 3.5 58.9 1.0 CA A:CYS331 3.6 54.6 1.0 CA B:CYS331 3.6 53.4 1.0 N A:MET332 4.0 54.0 1.0 N A:GLY333 4.1 52.6 1.0 C A:CYS331 4.2 54.3 1.0 N B:MET332 4.2 52.2 1.0 C B:CYS331 4.2 52.8 1.0 N B:GLY333 4.3 50.0 1.0 CA A:GLY333 4.5 52.2 1.0 CA B:GLY333 4.6 49.7 1.0 CA A:CYS326 4.8 61.3 1.0 N B:CYS331 4.9 54.5 1.0 N A:CYS331 4.9 55.8 1.0 CA B:CYS326 4.9 60.1 1.0 C A:MET332 4.9 53.2 1.0

H.Li, H.Shimizu, M.Flinspach, J.Jamal, W.Yang, M.Xian, T.Cai, E.Z.Wen, Q.Jia, P.G.Wang, T.L.Poulos. The Novel Binding Mode of N-Alkyl-N'-Hydroxyguanidine to Neuronal Nitric Oxide Synthase Provides Mechanistic Insights Into No Biosynthesis Biochemistry V. 41 13868 2002.
ISSN: ISSN 0006-2960
PubMed: 12437343
DOI: 10.1021/BI020417C