Chlorine in PDB 4zlg: Cellobionic Acid Phosphorylase - Gluconic Acid Complex

All present enzymatic activity of Cellobionic Acid Phosphorylase - Gluconic Acid Complex:
2.4.1.321;

The structure of Cellobionic Acid Phosphorylase - Gluconic Acid Complex, PDB code: 4zlg was solved by Y.W.Nam, T.Arakawa, S.Fushinobu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.66 / 1.75
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	106.993, 106.993, 186.544, 90.00, 90.00, 120.00
R / Rfree (%)	16.9 / 20.1

The binding sites of Chlorine atom in the Cellobionic Acid Phosphorylase - Gluconic Acid Complex (pdb code 4zlg). 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 Cellobionic Acid Phosphorylase - Gluconic Acid Complex, PDB code: 4zlg:

Chlorine binding site 1 out of 1 in the Cellobionic Acid Phosphorylase - Gluconic Acid Complex


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Cellobionic Acid Phosphorylase - Gluconic Acid Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl807 b:26.2 occ:1.00 O A:HOH1160 3.1 26.4 1.0 NE A:ARG538 3.2 22.4 1.0 NH2 A:ARG538 3.2 22.9 1.0 OD1 A:ASN560 3.3 30.8 1.0 CZ A:ARG538 3.6 23.2 1.0 CZ3 A:TRP470 3.8 21.8 1.0 CE A:MET595 3.8 22.4 1.0 CE3 A:TRP470 3.9 20.9 1.0 CB A:CYS471 3.9 23.6 1.0 CD1 A:PHE558 4.0 24.3 1.0 CB A:ASN560 4.1 23.6 1.0 CG A:ASN560 4.1 27.5 1.0 CD A:ARG538 4.3 26.1 1.0 CE1 A:PHE558 4.6 24.5 1.0 SG A:CYS471 4.6 25.2 1.0 CA A:CYS471 4.9 21.8 1.0 CE A:MET474 4.9 24.5 1.0 NH1 A:ARG538 5.0 22.5 1.0

Y.W.Nam, T.Nihira, T.Arakawa, Y.Saito, M.Kitaoka, H.Nakai, S.Fushinobu. Crystal Structure and Substrate Recognition of Cellobionic Acid Phosphorylase, Which Plays A Key Role in Oxidative Cellulose Degradation By Microbes. J.Biol.Chem. V. 290 18281 2015.
ISSN: ESSN 1083-351X
PubMed: 26041776
DOI: 10.1074/JBC.M115.664664