Potassium in PDB 7ftj: Crystal Structure of Apo Human Cyclic Gmp-Amp Synthase

All present enzymatic activity of Crystal Structure of Apo Human Cyclic Gmp-Amp Synthase:
2.7.7.86;

The structure of Crystal Structure of Apo Human Cyclic Gmp-Amp Synthase, PDB code: 7ftj was solved by L.Leibrock, J.Benz, K.Groebke-Zbinden, M.G.Rudolph, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	57.29 / 1.46
Space group	P 21 2 21
Cell size a, b, c (Å), α, β, γ (°)	47.886, 57.293, 122.106, 90, 90, 90
R / Rfree (%)	19.1 / 21

The structure of Crystal Structure of Apo Human Cyclic Gmp-Amp Synthase also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Potassium atom in the Crystal Structure of Apo Human Cyclic Gmp-Amp Synthase (pdb code 7ftj). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Crystal Structure of Apo Human Cyclic Gmp-Amp Synthase, PDB code: 7ftj:

Potassium binding site 1 out of 1 in the Crystal Structure of Apo Human Cyclic Gmp-Amp Synthase


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of Apo Human Cyclic Gmp-Amp Synthase within 5.0Å range: probe atom residue distance (Å) B Occ A:K602 b:65.2 occ:1.00 O A:HOH737 2.5 65.1 1.0 O A:HOH870 2.5 60.0 1.0 O A:ILE291 2.6 58.3 1.0 O A:THR294 2.6 66.3 1.0 O A:ILE288 2.7 48.3 1.0 C A:ILE288 3.7 52.3 1.0 C A:THR294 3.8 70.1 1.0 C A:ILE291 3.8 60.6 1.0 CA A:ASN289 3.9 56.8 1.0 CG2 A:ILE288 4.0 55.8 1.0 N A:THR294 4.0 71.1 1.0 OD1 A:ASP295 4.0 84.1 1.0 C A:ASN289 4.1 57.0 1.0 O A:ASN289 4.2 56.6 1.0 N A:ASN289 4.2 51.9 1.0 N A:ILE291 4.2 56.9 1.0 CA A:THR294 4.5 69.7 1.0 CA A:ILE291 4.6 57.0 1.0 N A:ASP293 4.7 65.7 1.0 N A:ASP290 4.7 57.3 1.0 C A:LYS292 4.8 67.0 1.0 CA A:ILE288 4.8 43.4 1.0 N A:LYS292 4.9 64.5 1.0 CB A:THR294 4.9 75.3 1.0 N A:ASP295 4.9 63.7 1.0 OD1 A:ASN289 4.9 67.0 1.0 CG A:ASP295 5.0 81.0 1.0

K.Groebke-Zbinden, A.Vandemeulebroucke, M.Hilbert, M.G.Rudolph. Crystal Structure of A Human Cyclic Gmp-Amp Synthase Complex To Be Published.