Zinc in PDB 3iso: Crystal Structure of 26 kDa Gst of Clonorchis Sinensis in P3221 Symmetry

The structure of Crystal Structure of 26 kDa Gst of Clonorchis Sinensis in P3221 Symmetry, PDB code: 3iso was solved by Y.H.Han, H.A.Seo, G.H.Kim, Y.J.Chung, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.90
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	96.390, 96.390, 115.428, 90.00, 90.00, 120.00
R / Rfree (%)	17.9 / 22.6

The binding sites of Zinc atom in the Crystal Structure of 26 kDa Gst of Clonorchis Sinensis in P3221 Symmetry (pdb code 3iso). 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 26 kDa Gst of Clonorchis Sinensis in P3221 Symmetry, PDB code: 3iso:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Crystal Structure of 26 kDa Gst of Clonorchis Sinensis in P3221 Symmetry


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 26 kDa Gst of Clonorchis Sinensis in P3221 Symmetry within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn220 b:22.2 occ:1.00 OD2 A:ASP26 1.9 18.0 1.0 NE2 A:HIS79 2.0 18.7 1.0 O A:HOH335 2.1 26.4 1.0 CG A:ASP26 2.7 18.3 1.0 OD1 A:ASP26 2.8 18.6 1.0 CE1 A:HIS79 2.9 16.4 1.0 CD2 A:HIS79 3.1 14.6 1.0 ND1 A:HIS79 4.1 17.8 1.0 CG2 A:VAL24 4.1 9.2 1.0 CB A:ASP26 4.2 18.2 1.0 CG A:HIS79 4.2 16.3 1.0 O A:VAL24 4.2 16.7 1.0 CB A:VAL24 4.3 13.7 1.0 CA A:ASP26 4.7 18.7 1.0 C A:VAL24 4.8 15.6 1.0 N A:ASP26 4.9 18.0 1.0

Zinc binding site 2 out of 2 in the Crystal Structure of 26 kDa Gst of Clonorchis Sinensis in P3221 Symmetry


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 26 kDa Gst of Clonorchis Sinensis in P3221 Symmetry within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn220 b:23.8 occ:1.00 OD2 B:ASP26 2.0 17.0 1.0 O B:HOH224 2.0 27.0 1.0 NE2 B:HIS79 2.0 15.6 1.0 CG B:ASP26 2.7 17.2 1.0 OD1 B:ASP26 2.7 21.0 1.0 CE1 B:HIS79 2.9 18.6 1.0 CD2 B:HIS79 3.1 14.2 1.0 ND1 B:HIS79 4.0 16.8 1.0 CG2 B:VAL24 4.1 10.5 1.0 CB B:ASP26 4.2 17.5 1.0 CG B:HIS79 4.2 17.1 1.0 O B:VAL24 4.4 15.0 1.0 CB B:VAL24 4.4 9.7 1.0 CA B:ASP26 4.7 18.1 1.0 N B:ASP26 4.8 17.3 1.0 C B:VAL24 5.0 14.6 1.0

Y.H.Han, H.A.Seo, G.H.Kim, C.K.Lee, Y.K.Kang, K.H.Ryu, Y.J.Chung. A Histidine Substitution Confers Metal Binding Affinity to A Schistosoma Japonicum Glutathione S-Transferase. Protein Expr.Purif. V. 73 74 2010.
ISSN: ISSN 1046-5928
PubMed: 20347989
DOI: 10.1016/J.PEP.2010.03.014