Chlorine in PDB 1h6g: Alpha-Catenin M-Domain

The structure of Alpha-Catenin M-Domain, PDB code: 1h6g was solved by J.Yang, P.Dokurno, N.K.Tonks, D.Barford, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	24.74 / 2.2
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	42.863, 85.703, 75.481, 90.00, 100.47, 90.00
R / Rfree (%)	19.3 / 25.7

The structure of Alpha-Catenin M-Domain also contains other interesting chemical elements:

Calcium

(Ca)

2 atoms

The binding sites of Chlorine atom in the Alpha-Catenin M-Domain (pdb code 1h6g). 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 Alpha-Catenin M-Domain, PDB code: 1h6g:

Chlorine binding site 1 out of 1 in the Alpha-Catenin M-Domain


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Alpha-Catenin M-Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1633 b:86.8 occ:1.00 O A:HOH2034 2.6 80.8 1.0 O A:HOH2075 3.2 46.5 1.0 ND2 A:ASN443 3.7 70.7 1.0 CD1 A:PHE511 4.0 35.3 1.0 CG A:PHE511 4.1 36.6 1.0 CG1 A:VAL555 4.2 46.5 1.0 O A:HOH2078 4.3 49.2 1.0 CB A:PHE511 4.3 30.9 1.0 CG2 A:VAL555 4.4 47.3 1.0 O A:ASP504 4.4 44.1 1.0 O A:HOH2033 4.4 64.7 1.0 CE1 A:PHE511 4.5 37.6 1.0 CD2 A:PHE511 4.7 35.9 1.0 CG A:ASN443 5.0 70.7 1.0 CB A:VAL555 5.0 47.1 1.0

J.Yang, P.Dokurno, N.K.Tonks, D.Barford. Crystal Structure of the M-Fragment of Alpha-Catenin: Implications For Modulation of Cell Adhesion. Embo J. V. 20 3645 2001.
ISSN: ISSN 0261-4189
PubMed: 11447106
DOI: 10.1093/EMBOJ/20.14.3645