Calcium in PDB 3q7q: Crystal Structure of Rad G-Domain Q148A-Gtp Analog Complex

The structure of Crystal Structure of Rad G-Domain Q148A-Gtp Analog Complex, PDB code: 3q7q was solved by Y.Sasson, L.Navon-Perry, J.A.Hirsch, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.23 / 2.30
Space group	P 31
Cell size a, b, c (Å), α, β, γ (°)	38.370, 38.370, 154.111, 90.00, 90.00, 120.00
R / Rfree (%)	16.6 / 20.1

The structure of Crystal Structure of Rad G-Domain Q148A-Gtp Analog Complex also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Calcium atom in the Crystal Structure of Rad G-Domain Q148A-Gtp Analog Complex (pdb code 3q7q). 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 Rad G-Domain Q148A-Gtp Analog Complex, PDB code: 3q7q:

Calcium binding site 1 out of 1 in the Crystal Structure of Rad G-Domain Q148A-Gtp Analog Complex


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 Rad G-Domain Q148A-Gtp Analog Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca257 b:63.5 occ:1.00 O A:ASP128 2.9 78.4 1.0 O A:GLY113 3.0 74.7 1.0 CB A:GLU115 3.4 82.5 1.0 N A:GLY117 3.7 81.3 1.0 CB A:ARG129 3.8 54.9 1.0 C A:GLY113 3.9 78.0 1.0 N A:ASP116 3.9 85.9 1.0 CA A:ARG129 4.0 55.3 1.0 C A:ASP128 4.0 73.5 1.0 N A:GLU115 4.1 86.2 1.0 CA A:GLU115 4.1 83.5 1.0 C A:GLU115 4.2 85.9 1.0 CG A:ARG129 4.3 52.1 1.0 CA A:GLY113 4.3 69.7 1.0 CA A:GLY117 4.3 79.7 1.0 OE1 A:GLU115 4.4 67.6 1.0 CA A:GLY112 4.4 50.8 1.0 CG A:GLU115 4.5 69.0 1.0 N A:ARG129 4.5 55.2 1.0 CD A:ARG129 4.5 49.9 1.0 CD A:GLU115 4.5 68.3 1.0 C A:GLY117 4.6 80.0 1.0 N A:GLY113 4.6 57.7 1.0 C A:ASP116 4.7 86.7 1.0 CA A:ASP116 4.7 85.4 1.0 C A:GLY112 4.7 59.0 1.0 C A:VAL114 4.8 86.3 1.0 O A:HOH21 4.8 56.6 1.0 N A:VAL114 5.0 81.8 1.0

Y.Sasson, L.Navon-Perry, D.Huppert, J.A.Hirsch. Rgk Family G-Domain:Gtp Analog Complex Structures and Nucleotide-Binding Properties. J.Mol.Biol. V. 413 372 2011.
ISSN: ISSN 0022-2836
PubMed: 21903096
DOI: 10.1016/J.JMB.2011.08.017