Calcium in PDB 2es2: Crystal Structure Analysis of the Bacillus Subtilis Cold Shock Protein Bs-Cspb in Complex with Hexathymidine

The structure of Crystal Structure Analysis of the Bacillus Subtilis Cold Shock Protein Bs-Cspb in Complex with Hexathymidine, PDB code: 2es2 was solved by K.E.A.Max, M.Bienert, U.Heinemann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.00 / 1.78
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	49.030, 53.170, 76.940, 90.00, 90.00, 90.00
R / Rfree (%)	18.9 / 22.3

The binding sites of Calcium atom in the Crystal Structure Analysis of the Bacillus Subtilis Cold Shock Protein Bs-Cspb in Complex with Hexathymidine (pdb code 2es2). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure Analysis of the Bacillus Subtilis Cold Shock Protein Bs-Cspb in Complex with Hexathymidine, PDB code: 2es2:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure Analysis of the Bacillus Subtilis Cold Shock Protein Bs-Cspb in Complex with Hexathymidine


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure Analysis of the Bacillus Subtilis Cold Shock Protein Bs-Cspb in Complex with Hexathymidine within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca100 b:53.0 occ:1.00 O A:MET1 2.3 45.5 1.0 OE1 A:GLU3 2.6 55.0 1.0 OE2 A:GLU3 2.7 59.1 1.0 CD A:GLU3 3.0 55.9 1.0 C A:MET1 3.5 45.2 1.0 N A:MET1 4.2 48.0 1.0 CA A:MET1 4.3 47.4 1.0 N A:LEU2 4.4 42.4 1.0 CA A:LEU2 4.4 41.3 1.0 CG A:GLU3 4.5 47.0 1.0 CB A:MET1 4.6 48.1 1.0 C A:LEU2 4.7 40.5 1.0 N A:GLU3 4.8 42.7 1.0

Calcium binding site 2 out of 2 in the Crystal Structure Analysis of the Bacillus Subtilis Cold Shock Protein Bs-Cspb in Complex with Hexathymidine


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure Analysis of the Bacillus Subtilis Cold Shock Protein Bs-Cspb in Complex with Hexathymidine within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca200 b:35.3 occ:0.50 OE2 A:GLU43 2.1 37.0 1.0 OE1 A:GLU43 2.3 39.8 1.0 O A:HOH213 2.3 41.7 1.0 CD A:GLU43 2.5 37.8 1.0 O A:PHE9 2.5 42.2 1.0 C A:PHE9 3.7 39.8 1.0 N A:PHE9 4.0 41.7 1.0 CG A:GLU43 4.0 39.7 1.0 OE1 A:GLU42 4.2 44.5 0.6 CA A:PHE9 4.3 37.7 1.0 O A:HOH243 4.6 51.2 1.0 N A:ASN10 4.7 40.3 1.0 CB A:PHE9 4.9 39.4 1.0 CB A:GLU43 4.9 41.4 1.0 CD A:GLU42 4.9 47.8 0.6 OE2 A:GLU42 4.9 54.8 0.6 N A:SER11 5.0 49.8 1.0 CA A:ASN10 5.0 42.5 1.0

K.E.Max, M.Zeeb, R.Bienert, J.Balbach, U.Heinemann. T-Rich Dna Single Strands Bind to A Preformed Site on the Bacterial Cold Shock Protein Bs-Cspb. J.Mol.Biol. V. 360 702 2006.
ISSN: ISSN 0022-2836
PubMed: 16780871
DOI: 10.1016/J.JMB.2006.05.044