Zinc in PDB 2z7y: Crystal Structure of H2O2 Treated Cu,Zn-Sod

All present enzymatic activity of Crystal Structure of H2O2 Treated Cu,Zn-Sod:
1.15.1.1;

The structure of Crystal Structure of H2O2 Treated Cu,Zn-Sod, PDB code: 2z7y was solved by S.Ito, T.Ishii, K.Uchida, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.10 / 1.55
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	46.281, 51.086, 147.071, 90.00, 90.00, 90.00
R / Rfree (%)	18.8 / 21

The structure of Crystal Structure of H2O2 Treated Cu,Zn-Sod also contains other interesting chemical elements:

Copper

(Cu)

2 atoms

The binding sites of Zinc atom in the Crystal Structure of H2O2 Treated Cu,Zn-Sod (pdb code 2z7y). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Crystal Structure of H2O2 Treated Cu,Zn-Sod, PDB code: 2z7y:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Crystal Structure of H2O2 Treated Cu,Zn-Sod


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of H2O2 Treated Cu,Zn-Sod within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn300 b:19.0 occ:1.00 OD1 A:ASP81 2.0 17.6 1.0 ND1 A:HIS61 2.1 21.3 1.0 ND1 A:HIS78 2.1 19.2 1.0 ND1 A:HIS69 2.1 19.1 1.0 CG A:ASP81 2.7 18.1 1.0 OD2 A:ASP81 2.8 18.7 1.0 CE1 A:HIS78 3.0 20.6 1.0 CE1 A:HIS69 3.0 19.3 1.0 CE1 A:HIS61 3.0 24.8 1.0 CG A:HIS61 3.1 22.4 1.0 CG A:HIS78 3.1 17.8 1.0 CG A:HIS69 3.2 21.2 1.0 CB A:HIS61 3.4 20.6 1.0 CB A:HIS78 3.5 15.9 1.0 CB A:HIS69 3.6 20.1 1.0 CA A:HIS69 4.0 20.4 1.0 O A:LYS134 4.0 32.5 1.0 NE2 A:HIS78 4.1 19.4 1.0 CB A:ASP81 4.1 17.0 1.0 NE2 A:HIS61 4.1 24.3 1.0 NE2 A:HIS69 4.2 19.2 1.0 CD2 A:HIS78 4.2 19.2 1.0 CD2 A:HIS61 4.2 23.4 1.0 CD2 A:HIS69 4.3 20.1 1.0 CA A:ASP81 4.7 16.1 1.0 N A:HIS78 4.7 16.4 1.0 N A:GLY70 4.7 20.6 1.0 CA A:HIS78 4.8 15.3 1.0 N A:ASP81 4.9 16.1 1.0 O A:HOH318 4.9 37.0 1.0 CD2 A:HIS44 4.9 18.8 1.0 C A:HIS69 4.9 20.6 1.0 C A:LYS134 5.0 33.4 1.0 CA A:HIS61 5.0 20.6 1.0 N A:HIS69 5.0 20.3 1.0

Zinc binding site 2 out of 2 in the Crystal Structure of H2O2 Treated Cu,Zn-Sod


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure of H2O2 Treated Cu,Zn-Sod within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn300 b:12.1 occ:1.00 OD1 B:ASP81 2.0 11.3 1.0 ND1 B:HIS61 2.0 11.7 1.0 ND1 B:HIS69 2.1 11.1 1.0 ND1 B:HIS78 2.1 11.5 1.0 CG B:ASP81 2.8 10.9 1.0 OD2 B:ASP81 2.9 11.4 1.0 CE1 B:HIS69 2.9 10.3 1.0 CE1 B:HIS78 3.0 11.3 1.0 CE1 B:HIS61 3.0 15.8 1.0 CG B:HIS61 3.1 13.8 1.0 CG B:HIS78 3.1 10.9 1.0 CG B:HIS69 3.2 10.9 1.0 CB B:HIS61 3.4 11.6 1.0 CB B:HIS78 3.6 10.5 1.0 CB B:HIS69 3.7 9.9 1.0 O B:LYS134 3.8 12.3 1.0 CA B:HIS69 4.0 11.7 1.0 NE2 B:HIS78 4.1 10.7 1.0 NE2 B:HIS61 4.1 15.2 1.0 NE2 B:HIS69 4.1 10.6 1.0 CD2 B:HIS61 4.2 15.4 1.0 CB B:ASP81 4.2 12.3 1.0 CD2 B:HIS78 4.2 10.7 1.0 CD2 B:HIS69 4.3 10.8 1.0 CA B:ASP81 4.7 11.4 1.0 N B:HIS78 4.7 11.1 1.0 O B:HOH327 4.8 14.8 1.0 N B:GLY70 4.8 11.8 1.0 C B:LYS134 4.8 11.5 1.0 CA B:HIS78 4.8 10.2 1.0 N B:ASP81 4.9 10.9 1.0 CA B:HIS61 5.0 11.6 1.0 C B:HIS69 5.0 12.0 1.0 CD2 B:HIS44 5.0 12.8 1.0 N B:HIS69 5.0 11.6 1.0

S.Ito, T.Ishii, K.Uchida. Crystal Structure of H2O2-Treated Cu,Zn-Superoxide Dismutase To Be Published.