Chlorine in PDB 5ifp: Structure of Beta-Galactosidase From Aspergillus Niger

All present enzymatic activity of Structure of Beta-Galactosidase From Aspergillus Niger:
3.2.1.23;

The structure of Structure of Beta-Galactosidase From Aspergillus Niger, PDB code: 5ifp was solved by A.Rico-Diaz, M.Ramirez-Escudero, A.Vizoso Vazquez, M.E.Cerdan, M.Becerra, J.Sanz-Aparicio, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	83.68 / 1.71
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	85.570, 111.421, 126.730, 90.00, 90.00, 90.00
R / Rfree (%)	15 / 17.1

The binding sites of Chlorine atom in the Structure of Beta-Galactosidase From Aspergillus Niger (pdb code 5ifp). 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 Structure of Beta-Galactosidase From Aspergillus Niger, PDB code: 5ifp:

Chlorine binding site 1 out of 1 in the Structure of Beta-Galactosidase From Aspergillus Niger


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Structure of Beta-Galactosidase From Aspergillus Niger within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl2003 b:12.9 occ:1.00 O A:HOH3142 3.1 16.4 1.0 NE A:ARG862 3.2 9.6 1.0 NE2 A:GLN863 3.3 11.6 1.0 N A:TYR1007 3.3 13.8 1.0 NH2 A:ARG862 3.5 10.0 1.0 CB A:TYR1007 3.8 13.3 1.0 CZ A:ARG862 3.8 9.8 1.0 CD2 A:TYR1007 4.0 11.7 1.0 CA A:TYR1007 4.0 14.5 1.0 CB A:ALA1006 4.0 13.7 1.0 CD1 A:TYR859 4.0 10.5 1.0 CB A:ARG862 4.0 9.2 1.0 N A:HIS1008 4.1 20.8 1.0 CG A:TYR1007 4.2 12.3 1.0 CD A:ARG862 4.3 9.5 1.0 C A:ALA1006 4.3 13.6 1.0 CD A:GLN863 4.3 11.3 1.0 CA A:ALA1006 4.4 13.5 1.0 C A:TYR1007 4.4 17.2 1.0 CE1 A:TYR859 4.4 10.9 1.0 CG A:GLN863 4.5 10.9 1.0 OH A:TYR690 4.7 13.7 1.0 O A:TYR859 4.8 9.0 1.0 CG A:ARG862 4.8 9.4 1.0 CE2 A:TYR1007 4.9 11.3 1.0

A.Rico-Diaz, M.Ramirez-Escudero, A.Vizoso-Vazquez, M.E.Cerdan, M.Becerra, J.Sanz-Aparicio. Structural Features of Aspergillus Niger Beta-Galactosidase Define Its Activity Against Glycoside Linkages. Febs J. V. 284 1815 2017.
ISSN: ISSN 1742-4658
PubMed: 28391618
DOI: 10.1111/FEBS.14083