Chlorine in PDB 6hzg: BP0997, GH138 Enzyme Targeting Pectin Rhamnogalacturonan II

The structure of BP0997, GH138 Enzyme Targeting Pectin Rhamnogalacturonan II, PDB code: 6hzg was solved by A.Basle, A.Cartmell, A.Labourel, H.Gilbert, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	55.10 / 1.60
Space group	P 2 21 21
Cell size a, b, c (Å), α, β, γ (°)	55.298, 68.379, 220.158, 90.00, 90.00, 90.00
R / Rfree (%)	15.4 / 20.5

The structure of BP0997, GH138 Enzyme Targeting Pectin Rhamnogalacturonan II also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Chlorine atom in the BP0997, GH138 Enzyme Targeting Pectin Rhamnogalacturonan II (pdb code 6hzg). 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 BP0997, GH138 Enzyme Targeting Pectin Rhamnogalacturonan II, PDB code: 6hzg:

Chlorine binding site 1 out of 1 in the BP0997, GH138 Enzyme Targeting Pectin Rhamnogalacturonan II


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of BP0997, GH138 Enzyme Targeting Pectin Rhamnogalacturonan II within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl904 b:18.5 occ:1.00 O A:HOH1283 3.0 22.3 1.0 NE A:ARG332 3.2 14.7 1.0 NH2 A:ARG332 3.3 14.8 1.0 ND2 A:ASN389 3.4 16.1 1.0 CZ A:ARG332 3.7 14.5 1.0 CG A:MET355 3.8 15.7 1.0 CA A:HIS356 3.8 13.7 1.0 N A:LYS357 3.8 13.8 1.0 O A:MET355 3.8 16.7 1.0 C A:MET355 3.9 14.2 1.0 N A:HIS356 3.9 14.1 1.0 C A:HIS356 3.9 14.2 1.0 CG A:LYS357 4.0 14.4 1.0 CB A:ARG332 4.1 14.3 1.0 SD A:MET355 4.1 15.1 1.0 CB A:ASN389 4.1 13.0 1.0 CG A:ARG332 4.2 13.3 1.0 CD A:ARG332 4.2 14.8 1.0 CG A:ASN389 4.3 15.2 1.0 CB A:HIS334 4.5 16.0 1.0 CB A:MET355 4.5 15.9 1.0 CA A:LYS357 4.6 13.1 1.0 CA A:ARG332 4.6 14.8 1.0 N A:ALA333 4.6 16.4 1.0 O A:HIS356 4.7 14.8 1.0 CE A:LYS357 4.7 14.6 1.0 N A:HIS334 4.7 15.8 1.0 CB A:LYS357 4.9 13.2 1.0 CA A:MET355 4.9 14.7 1.0 ND1 A:HIS356 4.9 17.0 1.0 NH1 A:ARG332 5.0 15.4 1.0

A.Labourel, A.Basle, J.Munoz-Munoz, D.Ndeh, S.Booth, S.A.Nepogodiev, R.A.Field, A.Cartmell. Structural and Functional Analyses of Glycoside Hydrolase 138 Enzymes Targeting Chain A Galacturonic Acid in the Complex Pectin Rhamnogalacturonan II. J.Biol.Chem. V. 294 7711 2019.
ISSN: ESSN 1083-351X
PubMed: 30877196
DOI: 10.1074/JBC.RA118.006626