Zinc in PDB 6hcz: Sjoegren Syndrome/Scleroderma Autoantigen 1 (SSSCA1)

The structure of Sjoegren Syndrome/Scleroderma Autoantigen 1 (SSSCA1), PDB code: 6hcz was solved by J.P.Morth, H.Perdreau-Dahl, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.00 / 2.30
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	49.490, 49.490, 164.180, 90.00, 90.00, 90.00
R / Rfree (%)	22.2 / 26

The binding sites of Zinc atom in the Sjoegren Syndrome/Scleroderma Autoantigen 1 (SSSCA1) (pdb code 6hcz). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Sjoegren Syndrome/Scleroderma Autoantigen 1 (SSSCA1), PDB code: 6hcz:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Sjoegren Syndrome/Scleroderma Autoantigen 1 (SSSCA1)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Sjoegren Syndrome/Scleroderma Autoantigen 1 (SSSCA1) within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn202 b:82.2 occ:1.00 SG A:CYS70 2.2 74.9 1.0 SG A:CYS53 2.2 84.0 1.0 SG A:CYS73 2.3 88.2 1.0 SG A:CYS56 2.4 77.0 1.0 CB A:CYS53 3.1 74.6 1.0 CB A:CYS73 3.1 86.9 1.0 CB A:CYS70 3.3 74.3 1.0 CB A:CYS56 3.4 86.0 1.0 N A:CYS73 3.7 82.8 1.0 CA A:CYS73 3.9 89.5 1.0 N A:CYS56 4.1 91.1 1.0 CA A:CYS56 4.3 89.4 1.0 CB A:ALA72 4.4 79.9 1.0 CA A:CYS53 4.5 71.7 1.0 CB A:ASP55 4.7 94.5 1.0 CA A:CYS70 4.7 74.9 1.0 C A:ALA72 4.7 82.0 1.0 OG1 A:THR58 4.8 65.1 1.0 CB A:THR58 4.8 67.9 1.0 C A:CYS56 4.9 82.9 1.0 CA A:ALA72 5.0 78.8 1.0

Zinc binding site 2 out of 2 in the Sjoegren Syndrome/Scleroderma Autoantigen 1 (SSSCA1)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Sjoegren Syndrome/Scleroderma Autoantigen 1 (SSSCA1) within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn201 b:89.4 occ:1.00 SG B:CYS73 2.1 81.1 1.0 SG B:CYS53 2.3 80.6 1.0 SG B:CYS70 2.4 82.0 1.0 SG B:CYS56 2.5 81.7 1.0 CB B:CYS53 3.1 80.0 1.0 CB B:CYS73 3.2 79.8 1.0 CB B:CYS56 3.3 81.6 1.0 CB B:CYS70 3.6 81.2 1.0 N B:CYS73 3.8 79.3 1.0 N B:CYS56 3.9 83.1 1.0 CA B:CYS73 4.1 84.3 1.0 CA B:CYS56 4.2 80.1 1.0 CB B:ALA72 4.4 72.1 1.0 CB B:ASP55 4.5 92.8 1.0 CA B:CYS53 4.5 82.7 1.0 CB B:THR58 4.6 74.9 1.0 C B:ASP55 4.7 89.0 1.0 OG1 B:THR58 4.7 70.7 1.0 C B:CYS56 4.8 77.4 1.0 N B:GLY57 4.9 78.0 1.0 N B:THR58 4.9 79.8 1.0 C B:ALA72 4.9 78.6 1.0 CA B:CYS70 5.0 80.6 1.0 CA B:ASP55 5.0 93.1 1.0

J.P.Morth, H.Perdreau-Dahl. Sjogren Syndrome/Scleroderma Autoantigen 1 Is A Direct Tankyrase Binding Partner in Cancer Cells To Be Published.