Zinc in PDB 1yso: Yeast Cu, Zn Superoxide Dismutase with the Reduced Bridge Broken

All present enzymatic activity of Yeast Cu, Zn Superoxide Dismutase with the Reduced Bridge Broken:
1.15.1.1;

The structure of Yeast Cu, Zn Superoxide Dismutase with the Reduced Bridge Broken, PDB code: 1yso was solved by H.E.Parge, B.R.Crane, J.Tsang, J.A.Tainer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 1.73
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	119.330, 119.330, 75.190, 90.00, 90.00, 120.00
R / Rfree (%)	18.2 / n/a

The structure of Yeast Cu, Zn Superoxide Dismutase with the Reduced Bridge Broken also contains other interesting chemical elements:

Copper

(Cu)

1 atom

The binding sites of Zinc atom in the Yeast Cu, Zn Superoxide Dismutase with the Reduced Bridge Broken (pdb code 1yso). 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 Yeast Cu, Zn Superoxide Dismutase with the Reduced Bridge Broken, PDB code: 1yso:

Zinc binding site 1 out of 1 in the Yeast Cu, Zn Superoxide Dismutase with the Reduced Bridge Broken


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Yeast Cu, Zn Superoxide Dismutase with the Reduced Bridge Broken within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn155 b:13.2 occ:1.00 ND1 A:HIS63 1.9 14.2 1.0 OD1 A:ASP83 1.9 9.5 1.0 ND1 A:HIS80 2.0 11.7 1.0 ND1 A:HIS71 2.1 12.2 1.0 CG A:ASP83 2.8 11.1 1.0 CE1 A:HIS63 2.8 15.2 1.0 CG A:HIS63 2.9 12.6 1.0 CE1 A:HIS80 3.0 12.4 1.0 OD2 A:ASP83 3.0 10.2 1.0 CE1 A:HIS71 3.0 11.3 1.0 CG A:HIS80 3.0 11.5 1.0 CG A:HIS71 3.2 10.9 1.0 CB A:HIS63 3.4 11.4 1.0 CB A:HIS80 3.6 10.8 1.0 CB A:HIS71 3.7 12.5 1.0 NE2 A:HIS63 3.9 19.4 1.0 CA A:HIS71 4.0 12.9 1.0 CD2 A:HIS63 4.0 16.0 1.0 O A:LYS136 4.0 20.4 1.0 NE2 A:HIS80 4.1 12.9 1.0 CD2 A:HIS80 4.2 11.5 1.0 NE2 A:HIS71 4.2 10.5 1.0 CB A:ASP83 4.2 8.8 1.0 CD2 A:HIS71 4.3 11.5 1.0 CA A:ASP83 4.7 10.7 1.0 CA A:HIS80 4.8 10.7 1.0 N A:HIS80 4.8 11.8 1.0 N A:ASP83 4.9 9.3 1.0 N A:GLY72 4.9 14.3 1.0 N A:HIS71 4.9 14.0 1.0 CA A:HIS63 4.9 9.0 1.0 C A:HIS71 5.0 13.1 1.0 CD2 A:HIS46 5.0 13.7 1.0 C A:LYS136 5.0 21.0 1.0 O A:HOH254 5.0 25.8 1.0

N.L.Ogihara, H.E.Parge, P.J.Hart, M.S.Weiss, J.J.Goto, B.R.Crane, J.Tsang, K.Slater, J.A.Roe, J.S.Valentine, D.Eisenberg, J.A.Tainer. Unusual Trigonal-Planar Copper Configuration Revealed in the Atomic Structure of Yeast Copper-Zinc Superoxide Dismutase. Biochemistry V. 35 2316 1996.
ISSN: ISSN 0006-2960
PubMed: 8652572
DOI: 10.1021/BI951930B