Zinc in PDB 2z7z: 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: 2z7z 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)	32.99 / 1.85
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	45.344, 50.822, 148.993, 90.00, 90.00, 90.00
R / Rfree (%)	21.1 / 22.8

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 2z7z). 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: 2z7z:
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:43.4 occ:1.00 ND1 A:HIS61 1.9 41.9 1.0 OD1 A:ASP81 2.0 32.4 1.0 ND1 A:HIS78 2.2 39.1 1.0 ND1 A:HIS69 2.4 47.4 1.0 CE1 A:HIS61 2.9 42.0 1.0 CG A:HIS61 3.0 41.0 1.0 CG A:ASP81 3.0 36.0 1.0 CE1 A:HIS78 3.1 38.5 1.0 CE1 A:HIS69 3.2 48.8 1.0 CG A:HIS78 3.2 36.9 1.0 OD2 A:ASP81 3.3 35.4 1.0 CB A:HIS61 3.3 39.8 1.0 CG A:HIS69 3.4 47.1 1.0 CB A:HIS78 3.6 35.3 1.0 CB A:HIS69 3.7 45.3 1.0 O A:LYS134 3.9 72.2 1.0 NE2 A:HIS61 4.0 43.4 1.0 CD2 A:HIS61 4.1 42.2 1.0 CA A:HIS69 4.1 44.4 1.0 NE2 A:HIS78 4.2 39.2 1.0 CD2 A:HIS78 4.3 39.2 1.0 CB A:ASP81 4.3 35.5 1.0 NE2 A:HIS69 4.4 48.1 1.0 CD2 A:HIS69 4.5 47.0 1.0 CA A:ASP81 4.7 35.5 1.0 N A:ASP81 4.8 34.6 1.0 CD2 A:HIS44 4.8 41.6 1.0 C A:LYS134 4.8 72.4 1.0 CA A:HIS61 4.9 38.2 1.0 CA A:HIS78 4.9 35.6 1.0 N A:GLY70 4.9 44.7 1.0 N A:HIS78 4.9 36.6 1.0 O A:HOH312 4.9 55.3 1.0 NE2 A:HIS44 5.0 42.6 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:21.7 occ:1.00 ND1 B:HIS61 2.0 20.4 1.0 OD1 B:ASP81 2.0 18.4 1.0 ND1 B:HIS69 2.0 19.8 1.0 ND1 B:HIS78 2.1 20.4 1.0 CG B:ASP81 2.8 19.0 1.0 CE1 B:HIS61 2.9 22.7 1.0 OD2 B:ASP81 2.9 19.1 1.0 CE1 B:HIS69 2.9 20.2 1.0 CE1 B:HIS78 3.0 17.6 1.0 CG B:HIS61 3.0 22.4 1.0 CG B:HIS78 3.1 19.5 1.0 CG B:HIS69 3.2 19.0 1.0 CB B:HIS61 3.4 22.7 1.0 CB B:HIS78 3.6 17.8 1.0 CB B:HIS69 3.6 18.8 1.0 O B:LYS134 3.7 21.4 1.0 CA B:HIS69 4.0 19.8 1.0 NE2 B:HIS61 4.0 26.2 1.0 NE2 B:HIS69 4.1 20.9 1.0 CD2 B:HIS61 4.1 23.1 1.0 NE2 B:HIS78 4.1 19.4 1.0 CB B:ASP81 4.2 19.9 1.0 CD2 B:HIS78 4.2 19.2 1.0 CD2 B:HIS69 4.2 20.0 1.0 CA B:ASP81 4.7 20.1 1.0 O B:HOH322 4.7 25.4 1.0 C B:LYS134 4.7 21.2 1.0 N B:HIS78 4.7 18.5 1.0 N B:GLY70 4.8 19.2 1.0 CA B:HIS78 4.8 18.1 1.0 N B:ASP81 4.9 20.0 1.0 C B:HIS69 4.9 19.5 1.0 N B:HIS69 4.9 20.1 1.0 CA B:HIS61 5.0 22.0 1.0

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