Zinc in PDB 3kbf: C. Elegans Cu,Zn Superoxide Dismutase

All present enzymatic activity of C. Elegans Cu,Zn Superoxide Dismutase:
1.15.1.1;

The structure of C. Elegans Cu,Zn Superoxide Dismutase, PDB code: 3kbf was solved by O.N.Pakhomova, A.B.Taylor, J.P.Schuermann, V.L.Culotta, P.J.Hart, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32.93 / 1.30
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	39.204, 68.986, 110.488, 90.00, 90.00, 90.00
R / Rfree (%)	14.7 / 15.9

The structure of C. Elegans Cu,Zn Superoxide Dismutase also contains other interesting chemical elements:

Copper

(Cu)

2 atoms

The binding sites of Zinc atom in the C. Elegans Cu,Zn Superoxide Dismutase (pdb code 3kbf). 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 C. Elegans Cu,Zn Superoxide Dismutase, PDB code: 3kbf:

Zinc binding site 1 out of 1 in the C. Elegans Cu,Zn Superoxide Dismutase


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of C. Elegans Cu,Zn Superoxide Dismutase within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn159 b:10.8 occ:1.00 OD1 A:ASP82 2.0 9.4 1.0 ND1 A:HIS79 2.1 11.2 1.0 ND1 A:HIS62 2.1 11.2 1.0 ND1 A:HIS70 2.1 10.2 1.0 CG A:ASP82 2.7 10.2 1.0 OD2 A:ASP82 2.9 10.4 1.0 CE1 A:HIS79 2.9 12.3 1.0 CE1 A:HIS70 3.0 9.8 1.0 CE1 A:HIS62 3.0 12.2 1.0 CG A:HIS62 3.1 12.6 1.0 CG A:HIS79 3.1 9.7 1.0 CG A:HIS70 3.2 8.8 1.0 CB A:HIS62 3.4 13.0 1.0 CB A:HIS79 3.6 9.6 1.0 CB A:HIS70 3.6 10.2 1.0 CA A:HIS70 3.9 10.4 1.0 NE2 A:HIS79 4.0 12.7 1.0 O A:LYS138 4.1 16.1 1.0 NE2 A:HIS70 4.1 10.4 1.0 NE2 A:HIS62 4.1 13.7 1.0 CD2 A:HIS79 4.2 12.2 1.0 CB A:ASP82 4.2 10.3 1.0 CD2 A:HIS62 4.2 15.4 1.0 CD2 A:HIS70 4.3 10.6 1.0 CA A:ASP82 4.7 10.1 1.0 N A:GLY71 4.7 9.7 1.0 N A:HIS79 4.7 10.2 1.0 CA A:HIS79 4.8 10.5 1.0 C A:HIS70 4.9 10.1 1.0 CD2 A:HIS45 4.9 11.2 1.0 N A:ASP82 4.9 9.4 1.0 O A:HOH231 4.9 21.4 1.0 N A:HIS70 5.0 11.1 1.0 CA A:HIS62 5.0 12.6 1.0 O A:GLY71 5.0 11.3 1.0

O.N.Pakhomova, A.B.Taylor, J.P.Schuermann, V.L.Culotta, P.J.Hart. X-Ray Crystal Structure of C. Elegans Cu,Zn Superoxide Dismutase To Be Published.