Calcium in PDB 3qdn: Putative Thioredoxin Protein From Salmonella Typhimurium

The structure of Putative Thioredoxin Protein From Salmonella Typhimurium, PDB code: 3qdn was solved by J.Osipiuk, M.Zhou, K.Kwon, W.F.Anderson, A.Joachimiak, Center Forstructural Genomics Of Infectious Diseases (Csgid), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	35.70 / 2.09
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	58.234, 62.547, 79.522, 90.00, 98.66, 90.00
R / Rfree (%)	24.2 / 30.2

The binding sites of Calcium atom in the Putative Thioredoxin Protein From Salmonella Typhimurium (pdb code 3qdn). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Putative Thioredoxin Protein From Salmonella Typhimurium, PDB code: 3qdn:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Putative Thioredoxin Protein From Salmonella Typhimurium


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Putative Thioredoxin Protein From Salmonella Typhimurium within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca501 b:41.3 occ:1.00 O A:HOH325 2.0 26.2 1.0 O A:ALA281 2.2 29.1 1.0 OXT A:TYR284 2.3 33.2 1.0 C A:ALA281 3.3 27.9 1.0 C A:TYR284 3.5 33.4 1.0 O A:TYR284 3.9 33.8 1.0 CA A:ALA281 4.0 27.3 1.0 N A:LEU282 4.4 28.7 1.0 CB A:ALA281 4.5 28.2 1.0 CA A:TYR284 4.7 33.0 1.0 N A:TYR284 4.7 32.2 1.0 CA A:LEU282 4.7 30.1 1.0 C A:LEU282 4.9 30.7 1.0

Calcium binding site 2 out of 2 in the Putative Thioredoxin Protein From Salmonella Typhimurium


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Putative Thioredoxin Protein From Salmonella Typhimurium within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca502 b:41.8 occ:1.00 O A:HOH309 2.1 32.1 1.0 O A:GLN177 2.1 24.8 1.0 OD2 A:ASP180 2.5 30.5 1.0 OD1 A:ASP180 2.5 29.3 1.0 CG A:ASP180 2.8 30.0 1.0 C A:GLN177 3.4 25.2 1.0 CA A:GLN177 4.2 26.7 1.0 N A:ASP178 4.3 25.8 1.0 CB A:ASP180 4.3 26.3 1.0 CA A:ASP178 4.4 26.2 1.0 CB A:GLN177 4.7 28.0 1.0 O A:HOH289 4.7 26.6 1.0 C A:ASP178 4.9 25.6 1.0 N A:GLN179 5.0 24.6 1.0

J.Osipiuk, M.Zhou, K.Kwon, W.F.Anderson, A.Joachimiak. Putative Thioredoxin Protein From Salmonella Typhimurium. To Be Published.