Calcium in PDB 4f5w: Crystal Structure of Ligand Free Human Sting Ctd

The structure of Crystal Structure of Ligand Free Human Sting Ctd, PDB code: 4f5w was solved by L.Gu, G.Shang, D.Zhu, N.Li, J.Zhang, C.Zhu, D.Lu, C.Liu, Q.Yu, Y.Zhao, S.Xu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.51 / 2.20
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	81.099, 91.028, 73.395, 90.00, 90.00, 90.00
R / Rfree (%)	23.5 / 27.5

The binding sites of Calcium atom in the Crystal Structure of Ligand Free Human Sting Ctd (pdb code 4f5w). 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 Ligand Free Human Sting Ctd, PDB code: 4f5w:

Calcium binding site 1 out of 1 in the Crystal Structure of Ligand Free Human Sting Ctd


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 Ligand Free Human Sting Ctd within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:66.5 occ:1.00 OD2 A:ASP205 2.9 53.7 1.0 OE2 A:GLU316 3.0 55.0 1.0 OE1 A:GLU316 3.0 62.0 1.0 O A:HOH535 3.0 56.8 1.0 O A:HOH537 3.1 65.5 1.0 CD A:GLU316 3.4 67.3 1.0 OD1 A:ASP205 3.6 52.3 1.0 CG A:ASP205 3.7 54.4 1.0 O A:GLY207 4.4 60.0 1.0 CA A:GLY207 4.7 50.4 1.0 CG A:GLU316 4.9 63.6 1.0 CB A:PRO203 4.9 40.7 1.0 C A:GLY207 5.0 54.5 1.0

G.Shang, D.Zhu, N.Li, J.Zhang, C.Zhu, D.Lu, C.Liu, Q.Yu, Y.Zhao, S.Xu, L.Gu. Crystal Structures of Sting Protein Reveal Basis For Recognition of Cyclic Di-Gmp Nat.Struct.Mol.Biol. V. 19 725 2012.
ISSN: ISSN 1545-9993
PubMed: 22728660
DOI: 10.1038/NSMB.2332