Chlorine in PDB 6bk9: Crystal Structure of Squid Arrestin

The structure of Crystal Structure of Squid Arrestin, PDB code: 6bk9 was solved by B.T.Eger, A.Bandyopadhyay, R.S.Yedidi, O.P.Ernst, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	31.00 / 3.00
Space group	P 65 2 2
Cell size a, b, c (Å), α, β, γ (°)	103.508, 103.508, 153.772, 90.00, 90.00, 120.00
R / Rfree (%)	29.2 / 34.2

The binding sites of Chlorine atom in the Crystal Structure of Squid Arrestin (pdb code 6bk9). 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 Squid Arrestin, PDB code: 6bk9:

Chlorine binding site 1 out of 1 in the Crystal Structure of Squid Arrestin


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 Squid Arrestin within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl401 b:80.3 occ:1.00 N A:LYS295 3.3 59.7 1.0 CD A:ARG169 3.4 53.1 1.0 NH2 A:ARG25 3.4 72.7 1.0 CD2 A:TYR298 3.4 1.0 1.0 CA A:GLY294 3.6 55.6 1.0 NH1 A:ARG25 3.6 73.2 1.0 CE2 A:TYR298 3.8 0.7 1.0 CZ A:ARG25 4.0 72.5 1.0 C A:GLY294 4.0 57.7 1.0 CB A:LYS295 4.2 56.6 1.0 CA A:LYS295 4.3 56.1 1.0 NE A:ARG169 4.3 55.1 1.0 CG A:TYR298 4.4 96.0 1.0 CG A:ARG169 4.4 55.5 1.0 CG A:LYS295 4.6 46.4 1.0 OG1 A:THR301 4.7 63.3 1.0 NH1 A:ARG169 4.7 51.6 1.0 O A:LYS295 4.8 55.7 1.0 CB A:TYR298 4.8 80.8 1.0 O A:ASN293 4.8 78.8 1.0 CZ A:ARG169 4.9 65.0 1.0 CZ A:TYR298 4.9 0.8 1.0 N A:GLY294 5.0 47.8 1.0 CD A:LYS295 5.0 47.0 1.0

A.Bandyopadhyay, N.Van Eps, B.T.Eger, S.Rauscher, R.S.Yedidi, T.Moroni, G.M.West, K.A.Robinson, P.R.Griffin, J.Mitchell, O.P.Ernst. A Novel Polar Core and Weakly Fixed C-Tail in Squid Arrestin Provide New Insight Into Interaction with Rhodopsin. J. Mol. Biol. V. 430 4102 2018.
ISSN: ESSN 1089-8638
PubMed: 30120952
DOI: 10.1016/J.JMB.2018.08.009