Copper in PDB 3pu7: Cu-Zn Tomato Chloroplast Superoxide Dismutase

All present enzymatic activity of Cu-Zn Tomato Chloroplast Superoxide Dismutase:
1.15.1.1;

The structure of Cu-Zn Tomato Chloroplast Superoxide Dismutase, PDB code: 3pu7 was solved by A.Galaleldeen, A.B.Taylor, P.J.Hart, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	24.17 / 1.80
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	58.246, 60.814, 79.693, 90.00, 90.00, 90.00
R / Rfree (%)	17.3 / 21.4

The structure of Cu-Zn Tomato Chloroplast Superoxide Dismutase also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Copper atom in the Cu-Zn Tomato Chloroplast Superoxide Dismutase (pdb code 3pu7). This binding sites where shown within 5.0 Angstroms radius around Copper atom.
In total 2 binding sites of Copper where determined in the Cu-Zn Tomato Chloroplast Superoxide Dismutase, PDB code: 3pu7:
Jump to Copper binding site number: 1; 2;

Copper binding site 1 out of 2 in the Cu-Zn Tomato Chloroplast Superoxide Dismutase


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of Cu-Zn Tomato Chloroplast Superoxide Dismutase within 5.0Å range: probe atom residue distance (Å) B Occ A:Cu156 b:24.0 occ:0.57 NE2 A:HIS120 2.0 14.8 1.0 NE2 A:HIS48 2.0 14.5 1.0 ND1 A:HIS46 2.3 14.0 1.0 NE2 A:HIS63 2.8 16.4 1.0 CD2 A:HIS120 2.9 17.4 1.0 CE1 A:HIS48 2.9 14.3 1.0 CE1 A:HIS120 3.0 16.2 1.0 CD2 A:HIS48 3.1 12.6 1.0 CG A:HIS46 3.1 14.0 1.0 CB A:HIS46 3.2 13.4 1.0 CD2 A:HIS63 3.2 16.4 1.0 O A:HOH287 3.4 22.5 1.0 CE1 A:HIS46 3.4 15.2 1.0 O A:HOH263 3.6 21.1 1.0 CE1 A:HIS63 3.9 16.7 1.0 CG A:HIS120 4.0 15.9 1.0 ND1 A:HIS48 4.1 12.2 1.0 ND1 A:HIS120 4.1 15.0 1.0 CG A:HIS48 4.1 11.4 1.0 CD2 A:HIS46 4.3 15.0 1.0 CB A:VAL118 4.3 12.9 1.0 CA A:HIS46 4.3 12.2 1.0 NE2 A:HIS46 4.4 15.1 1.0 CG A:HIS63 4.5 15.2 1.0 N A:HIS46 4.5 12.4 1.0 CG1 A:VAL118 4.5 15.1 1.0 O A:VAL118 4.7 11.8 1.0 ND1 A:HIS63 4.7 15.5 1.0 C A:HIS46 4.8 12.2 1.0 O A:HIS46 4.9 12.0 1.0

Copper binding site 2 out of 2 in the Cu-Zn Tomato Chloroplast Superoxide Dismutase


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 2 of Cu-Zn Tomato Chloroplast Superoxide Dismutase within 5.0Å range: probe atom residue distance (Å) B Occ B:Cu156 b:23.5 occ:0.64 NE2 B:HIS120 2.0 12.1 1.0 NE2 B:HIS48 2.1 13.9 1.0 ND1 B:HIS46 2.1 14.2 1.0 NE2 B:HIS63 2.6 17.1 1.0 CD2 B:HIS120 2.9 12.9 1.0 CE1 B:HIS48 2.9 14.2 1.0 CG B:HIS46 2.9 13.6 1.0 CB B:HIS46 3.0 12.8 1.0 CD2 B:HIS63 3.1 16.1 1.0 CE1 B:HIS120 3.1 13.2 1.0 CD2 B:HIS48 3.1 11.4 1.0 CE1 B:HIS46 3.3 15.1 1.0 O B:HOH252 3.4 21.5 1.0 CE1 B:HIS63 3.8 16.3 1.0 ND1 B:HIS48 4.0 9.8 1.0 CG B:HIS120 4.0 10.8 1.0 ND1 B:HIS120 4.1 13.3 1.0 CD2 B:HIS46 4.1 15.3 1.0 CG B:HIS48 4.2 11.3 1.0 CA B:HIS46 4.3 12.6 1.0 NE2 B:HIS46 4.3 12.9 1.0 CG B:HIS63 4.3 16.9 1.0 CB B:VAL118 4.4 12.4 1.0 N B:HIS46 4.4 11.2 1.0 CG1 B:VAL118 4.6 12.5 1.0 ND1 B:HIS63 4.6 13.5 1.0 O B:VAL118 4.7 11.7 1.0 C B:HIS46 4.8 14.6 1.0 O B:HIS46 4.9 13.0 1.0

A.Galaleldeen, A.B.Taylor, P.J.Hart. Biophysical Properties of Tomato Chloroplast Sod To Be Published.