Chlorine in PDB 7xca: Crystal Structure of the Porcine Astrovirus Capsid Spike Domain

The structure of Crystal Structure of the Porcine Astrovirus Capsid Spike Domain, PDB code: 7xca was solved by L.X.Pan, W.C.Zhang, D.F.Yang, L.Y.Yang, H.Liu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.04 / 2.50
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	46.48, 105.17, 47.47, 90, 111.91, 90
R / Rfree (%)	17.8 / 23.4

The structure of Crystal Structure of the Porcine Astrovirus Capsid Spike Domain also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Chlorine atom in the Crystal Structure of the Porcine Astrovirus Capsid Spike Domain (pdb code 7xca). 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 the Porcine Astrovirus Capsid Spike Domain, PDB code: 7xca:

Chlorine binding site 1 out of 1 in the Crystal Structure of the Porcine Astrovirus Capsid Spike Domain


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 the Porcine Astrovirus Capsid Spike Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl301 b:46.3 occ:1.00 OG A:SER89 3.2 54.0 1.0 N A:SER89 3.3 49.6 1.0 CA A:ILE88 3.8 37.7 1.0 CB A:ILE88 3.8 37.5 1.0 CB A:SER89 4.0 50.2 1.0 C A:ILE88 4.0 38.5 1.0 CG2 A:ILE88 4.2 38.0 1.0 CA A:SER89 4.3 48.9 1.0 O A:HOH411 4.6 58.0 1.0 O A:PRO87 5.0 43.6 1.0

L.X.Pan, W.C.Zhang, D.F.Yang, L.Y.Yang, H.Liu. Crystal Structure Analysis of Porcine Astrovirus Capsid Spike and Spike/Neutralizing Antibody Complexes. To Be Published.