Chlorine in PDB 6ws2: Crystal Structure of Kras-K104Q Mutant, Gdp-Bound

The structure of Crystal Structure of Kras-K104Q Mutant, Gdp-Bound, PDB code: 6ws2 was solved by T.H.Tran, D.K.Simanshu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.18 / 1.59
Space group	P 3
Cell size a, b, c (Å), α, β, γ (°)	84.56, 84.56, 88.36, 90, 90, 120
R / Rfree (%)	18.2 / 19.5

The structure of Crystal Structure of Kras-K104Q Mutant, Gdp-Bound also contains other interesting chemical elements:

Magnesium

(Mg)

4 atoms

The binding sites of Chlorine atom in the Crystal Structure of Kras-K104Q Mutant, Gdp-Bound (pdb code 6ws2). 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 Kras-K104Q Mutant, Gdp-Bound, PDB code: 6ws2:

Chlorine binding site 1 out of 1 in the Crystal Structure of Kras-K104Q Mutant, Gdp-Bound


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 Kras-K104Q Mutant, Gdp-Bound within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl205 b:74.0 occ:1.00 O B:HOH346 2.9 39.6 1.0 ND1 B:HIS95 4.0 37.2 1.0 O B:HOH419 4.0 49.8 1.0 CB B:GLU98 4.1 31.9 1.0 NH2 B:ARG102 4.2 37.9 1.0 CA B:HIS95 4.3 27.8 1.0 CG B:GLU98 4.4 34.6 1.0 CB B:HIS95 4.5 30.7 1.0 CG B:HIS95 4.7 35.6 1.0 O B:HIS95 4.7 28.1 1.0 CE1 B:HIS95 5.0 39.6 1.0

T.H.Tran, D.K.Simanshu. Allosteric Regulation of Switch 2 Controls K-Ras Oncogenicity To Be Published.