Chlorine in PDB 1uz0: Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC

The structure of Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC, PDB code: 1uz0 was solved by M.Czjzek, V.M.R.Pires, J.Henshaw, J.A.M.Prates, D.Bolam, B.Henrissat, H.J.Gilbert, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	51.30 / 2.0
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	37.924, 102.410, 31.686, 90.00, 90.00, 90.00
R / Rfree (%)	15 / 20.9

The structure of Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC also contains other interesting chemical elements:

Calcium

(Ca)

2 atoms

The binding sites of Chlorine atom in the Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC (pdb code 1uz0). 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 Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC, PDB code: 1uz0:

Chlorine binding site 1 out of 1 in the Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1137 b:32.6 occ:1.00 O A:HOH2108 2.5 25.1 1.0 O A:HOH2049 2.7 24.1 1.0 N A:ALA36 3.1 11.1 1.0 N A:GLY118 3.3 11.0 1.0 CA A:GLY118 3.6 10.5 1.0 CB A:ALA36 3.7 11.3 1.0 CA A:ASP35 3.8 12.6 1.0 C A:ASP35 4.0 11.9 1.0 CA A:ALA36 4.0 11.7 1.0 CB A:ASP35 4.0 13.3 1.0 OD1 A:ASP35 4.3 25.3 1.0 C A:ALA117 4.4 12.6 1.0 O A:HOH2109 4.4 31.4 1.0 C A:GLY118 4.6 9.9 1.0 CG A:ASP35 4.7 17.0 1.0 CA A:ALA117 4.7 13.0 1.0

V.M.R.Pires, J.Henshaw, J.A.M.Prates, D.Bolam, L.M.A.Ferreira, C.M.G.A.Fontes, B.Henrissat, A.Planas, H.J.Gilbert, M.Czjzek. The Crystal Structure of the Family 6 Carbohydrate Binding Module From Cellvibrio Mixtus Endoglucanase 5A in Complex with Oligosaccharides Reveals Two Distinct Binding Sites with Different Ligand Specificities J.Biol.Chem. V. 279 21560 2004.
ISSN: ISSN 0021-9258
PubMed: 15010454
DOI: 10.1074/JBC.M401599200