Chlorine in PDB 4uxm: Crystal Structure of Struthiocalcin-1, A Different Crystal Form.

The structure of Crystal Structure of Struthiocalcin-1, A Different Crystal Form., PDB code: 4uxm was solved by R.R.Ruiz-Arellano, A.Moreno, A.Romero, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.173 / 1.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	32.670, 55.910, 72.060, 90.00, 90.00, 90.00
R / Rfree (%)	18.81 / 21.32

The structure of Crystal Structure of Struthiocalcin-1, A Different Crystal Form. also contains other interesting chemical elements:

Mercury

(Hg)

1 atom

The binding sites of Chlorine atom in the Crystal Structure of Struthiocalcin-1, A Different Crystal Form. (pdb code 4uxm). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Crystal Structure of Struthiocalcin-1, A Different Crystal Form., PDB code: 4uxm:

Chlorine binding site 1 out of 1 in the Crystal Structure of Struthiocalcin-1, A Different Crystal Form.


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of Struthiocalcin-1, A Different Crystal Form. within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1133 b:57.3 occ:1.00 CL1 A:BE71133 0.0 57.3 1.0 HG A:BE71133 2.8 17.7 1.0 O A:HOH2059 2.9 22.5 1.0 SG A:CYS130 2.9 16.4 1.0 CG2 A:THR131 3.1 25.7 1.0 O A:ALA36 3.4 12.8 1.0 CA A:GLY37 3.9 13.0 1.0 O A:THR131 3.9 18.3 1.0 N A:THR131 4.0 16.5 1.0 O A:GLY37 4.2 12.8 1.0 C A:GLY37 4.2 10.9 1.0 CB A:THR131 4.3 23.0 1.0 C A:ALA36 4.4 11.7 1.0 CB A:CYS130 4.5 9.1 1.0 C5 A:BE71133 4.5 22.3 1.0 O A:HOH2060 4.5 32.0 1.0 CA A:THR131 4.5 18.2 1.0 N A:GLY37 4.6 10.5 1.0 C A:THR131 4.6 19.9 1.0 C A:CYS130 4.8 12.5 1.0 CA A:CYS130 4.8 13.2 1.0 C4 A:BE71133 5.0 14.2 1.0

R.R.Ruiz-Arellano, F.J.Medrano, A.Moreno, A.Romero. Crystal Structure of Struthiocalcin-1, An Intramineral Protein From Struthio Camelus Eggshell, in Two Different Crystal Forms. Acta Crystallogr.,Sect.D V. 71 809 2015.
ISSN: ISSN 0907-4449
DOI: 10.1107/S139900471500125X