Zinc in PDB 1om4: Structure of Rat Neuronal Nos Heme Domain with L-Arginine Bound

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

The structure of Structure of Rat Neuronal Nos Heme Domain with L-Arginine Bound, PDB code: 1om4 was solved by H.Li, P.Martasek, H.Shimizu, B.S.S.Masters, T.L.Poulos, C.S.Raman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.98 / 1.75
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	51.890, 110.190, 164.680, 90.00, 90.00, 90.00
R / Rfree (%)	22 / 24.5

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

Iron

(Fe)

2 atoms

The binding sites of Zinc atom in the Structure of Rat Neuronal Nos Heme Domain with L-Arginine Bound (pdb code 1om4). 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 Structure of Rat Neuronal Nos Heme Domain with L-Arginine Bound, PDB code: 1om4:

Zinc binding site 1 out of 1 in the Structure of Rat Neuronal Nos Heme Domain with 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 Structure of Rat Neuronal Nos Heme Domain with L-Arginine Bound within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn900 b:25.1 occ:1.00 SG A:CYS326 2.3 30.1 1.0 SG A:CYS331 2.3 25.1 1.0 SG B:CYS326 2.3 27.3 1.0 SG B:CYS331 2.4 25.0 1.0 CB A:CYS331 3.3 28.1 1.0 CB B:CYS331 3.3 27.1 1.0 CB A:CYS326 3.4 35.3 1.0 CB B:CYS326 3.5 34.8 1.0 CA A:CYS331 3.6 30.4 1.0 CA B:CYS331 3.6 28.6 1.0 N A:MET332 4.0 29.7 1.0 N B:MET332 4.1 27.7 1.0 N A:GLY333 4.1 26.3 1.0 N B:GLY333 4.2 24.3 1.0 C A:CYS331 4.2 29.5 1.0 C B:CYS331 4.3 26.8 1.0 CA A:GLY333 4.5 27.5 1.0 CA B:GLY333 4.6 27.1 1.0 O A:HOH1013 4.7 37.5 1.0 CA A:CYS326 4.8 36.7 1.0 CA B:CYS326 4.9 36.9 1.0 O B:HOH1105 4.9 42.8 1.0 N A:CYS331 4.9 32.6 1.0 N B:CYS331 4.9 30.6 1.0 C A:MET332 5.0 29.6 1.0

H.Li, P.Martasek, H.Shimizu, B.S.S.Masters, T.L.Poulos, C.S.Raman. Structure of Rat Neuronal Nos Heme Domain with L-Arginine Bound To Be Published.