Copper in PDB 2z7u: 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: 2z7u 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)	33.44 / 2.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	45.106, 50.722, 149.456, 90.00, 90.00, 90.00
R / Rfree (%)	19.8 / 23.8

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

Zinc

(Zn)

2 atoms

The binding sites of Copper atom in the Crystal Structure of H2O2 Treated Cu,Zn-Sod (pdb code 2z7u). This binding sites where shown within 5.0 Angstroms radius around Copper atom.
In total 2 binding sites of Copper where determined in the Crystal Structure of H2O2 Treated Cu,Zn-Sod, PDB code: 2z7u:
Jump to Copper binding site number: 1; 2;

Copper 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 Copper with other atoms in the Cu 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:Cu301 b:97.6 occ:1.00 ND1 A:HIS44 1.9 51.6 1.0 NE2 A:HIS61 2.0 54.9 1.0 NE2 A:HIS118 2.2 60.6 1.0 CE1 A:HIS44 2.8 51.2 1.0 NE2 A:HIS46 2.9 49.5 1.0 CD2 A:HIS61 2.9 52.5 1.0 CG A:HIS44 3.0 49.1 1.0 CE1 A:HIS61 3.0 53.5 1.0 CD2 A:HIS118 3.1 59.8 1.0 CE1 A:HIS118 3.1 59.6 1.0 CB A:HIS44 3.4 45.0 1.0 CE1 A:HIS46 3.7 49.6 1.0 CD2 A:HIS46 3.9 48.4 1.0 NE2 A:HIS44 3.9 51.6 1.0 CD2 A:HIS44 4.0 50.7 1.0 CG A:HIS61 4.0 50.4 1.0 ND1 A:HIS61 4.1 51.8 1.0 ND1 A:HIS118 4.2 60.5 1.0 CG A:HIS118 4.2 59.1 1.0 CG1 A:VAL116 4.5 41.4 1.0 CA A:HIS44 4.7 42.6 1.0 ND1 A:HIS46 4.9 48.2 1.0 N A:HIS44 4.9 42.0 1.0 O A:THR135 5.0 81.5 1.0

Copper 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 Copper with other atoms in the Cu 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:Cu301 b:37.9 occ:1.00 NE2 B:HIS118 2.1 28.9 1.0 ND1 B:HIS44 2.1 23.0 1.0 NE2 B:HIS61 2.3 26.3 1.0 NE2 B:HIS46 2.7 39.0 1.0 CD2 B:HIS118 3.0 24.8 1.0 CG B:HIS44 3.0 23.2 1.0 CD2 B:HIS61 3.0 25.3 1.0 CE1 B:HIS118 3.1 25.6 1.0 CE1 B:HIS44 3.2 20.0 1.0 CB B:HIS44 3.2 21.4 1.0 O B:HOH436 3.3 58.5 1.0 CE1 B:HIS61 3.3 27.2 1.0 CE1 B:HIS46 3.5 37.8 1.0 CD2 B:HIS46 3.8 35.5 1.0 CG B:HIS118 4.1 25.9 1.0 ND1 B:HIS118 4.1 26.2 1.0 CD2 B:HIS44 4.2 23.8 1.0 CG B:HIS61 4.2 25.3 1.0 NE2 B:HIS44 4.2 25.8 1.0 ND1 B:HIS61 4.3 22.7 1.0 CA B:HIS44 4.5 20.9 1.0 N B:HIS44 4.6 19.9 1.0 ND1 B:HIS46 4.6 37.1 1.0 CG1 B:VAL116 4.8 26.8 1.0 CG B:HIS46 4.8 31.7 1.0 CB B:VAL116 4.9 24.6 1.0 O B:HOH435 4.9 28.9 1.0

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