Calcium in PDB 7f9q: Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor L97 and Febrifugine

The structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor L97 and Febrifugine, PDB code: 7f9q was solved by Y.Manickam, N.Malhotra, A.Sharma, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.94 / 2.80
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	76.479, 76.479, 407.543, 90, 90, 90
R / Rfree (%)	19.2 / 27.4

The structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor L97 and Febrifugine also contains other interesting chemical elements:

Fluorine

(F)

2 atoms

The binding sites of Calcium atom in the Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor L97 and Febrifugine (pdb code 7f9q). 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 Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor L97 and Febrifugine, PDB code: 7f9q:

Calcium binding site 1 out of 1 in the Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor L97 and Febrifugine


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor L97 and Febrifugine within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca903 b:91.4 occ:1.00 OD1 A:ASP506 2.3 72.9 1.0 CG A:ASP506 3.3 54.3 1.0 OD2 A:ASP506 3.4 66.0 1.0 OE2 A:GLU502 3.5 78.9 1.0 O A:GLU502 4.4 55.1 1.0 CB A:ASP506 4.7 31.1 1.0 CD A:GLU502 4.7 77.2 1.0 CB A:GLU502 4.8 50.2 1.0 N A:ASP506 5.0 36.5 1.0

N.Malhotra, Y.Manickam, A.Sharma. Tgprs with Double Inhibitors To Be Published.