Calcium in PDB 3rqi: Crystal Structure of A Response Regulator Protein From Burkholderia Pseudomallei with A Phosphorylated Aspartic Acid, Calcium Ion and Citrate

The structure of Crystal Structure of A Response Regulator Protein From Burkholderia Pseudomallei with A Phosphorylated Aspartic Acid, Calcium Ion and Citrate, PDB code: 3rqi was solved by Seattle Structural Genomics Center For Infectious Disease (Ssgcid), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.70
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	55.240, 55.240, 95.420, 90.00, 90.00, 120.00
R / Rfree (%)	20.6 / 23.9

The binding sites of Calcium atom in the Crystal Structure of A Response Regulator Protein From Burkholderia Pseudomallei with A Phosphorylated Aspartic Acid, Calcium Ion and Citrate (pdb code 3rqi). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of A Response Regulator Protein From Burkholderia Pseudomallei with A Phosphorylated Aspartic Acid, Calcium Ion and Citrate, PDB code: 3rqi:

Calcium binding site 1 out of 1 in the Crystal Structure of A Response Regulator Protein From Burkholderia Pseudomallei with A Phosphorylated Aspartic Acid, Calcium Ion and Citrate


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of A Response Regulator Protein From Burkholderia Pseudomallei with A Phosphorylated Aspartic Acid, Calcium Ion and Citrate within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca181 b:14.1 occ:1.00 OP2 A:PHD54 2.3 14.2 1.0 OD1 A:ASP11 2.3 15.6 1.0 O A:HOH186 2.4 4.8 1.0 O A:HIS56 2.4 14.8 1.0 OD2 A:PHD54 2.4 12.8 1.0 O7 A:CIT182 2.5 23.4 1.0 O6 A:CIT182 2.5 29.3 1.0 O1 A:CIT182 2.6 31.2 1.0 C6 A:CIT182 3.3 28.8 1.0 CG A:ASP11 3.4 13.4 1.0 C3 A:CIT182 3.4 27.3 1.0 CG A:PHD54 3.4 13.3 1.0 P A:PHD54 3.5 13.3 1.0 C A:HIS56 3.5 14.8 1.0 C1 A:CIT182 3.7 31.2 1.0 OD2 A:ASP11 3.7 17.4 1.0 OD1 A:PHD54 3.8 15.6 1.0 CB A:HIS56 4.2 16.4 1.0 C2 A:CIT182 4.2 29.2 1.0 OD1 A:ASP10 4.2 12.5 1.0 O4 A:CIT182 4.3 26.2 1.0 OP1 A:PHD54 4.3 14.6 1.0 CA A:HIS56 4.3 15.6 1.0 ND1 A:HIS56 4.4 24.5 1.0 O5 A:CIT182 4.5 25.3 1.0 N A:LEU57 4.5 14.5 1.0 N A:GLY58 4.5 18.6 1.0 O A:HOH220 4.5 12.9 1.0 CA A:LEU57 4.6 15.5 1.0 C4 A:CIT182 4.6 29.8 1.0 OP3 A:PHD54 4.7 13.2 1.0 N A:HIS56 4.7 13.6 1.0 O2 A:CIT182 4.7 32.6 1.0 CB A:ASP11 4.7 13.7 1.0 CG A:HIS56 4.8 21.4 1.0 N A:ASP11 4.8 11.5 1.0 CB A:PHD54 4.8 10.9 1.0 C5 A:CIT182 4.9 32.3 1.0 CE2 A:TYR84 5.0 23.6 1.0 CG A:ASP10 5.0 11.9 1.0

T.E.Edwards, D.R.Davies, B.Sankaran, Seattle Structural Genomics Center For Infectious Disease(Ssgcid). Crystal Structure of A Response Regulator Protein From Burkholderia Pseudomallei with A Phosphorylated Aspartic Acid, Calcium Ion and Citrate To Be Published.