Chlorine in PDB 2wkx: Crystal Structure of the Native E. Coli Zinc Amidase Amid

All present enzymatic activity of Crystal Structure of the Native E. Coli Zinc Amidase Amid:
3.5.1.28;

The structure of Crystal Structure of the Native E. Coli Zinc Amidase Amid, PDB code: 2wkx was solved by S.Petrella, F.Kerff, R.Herman, C.Genereux, A.Pennartz, E.Sauvage, B.Joris, P.Charlier, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	21.23 / 1.80
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	88.990, 88.990, 183.923, 90.00, 90.00, 120.00
R / Rfree (%)	16.077 / 18.367

The structure of Crystal Structure of the Native E. Coli Zinc Amidase Amid also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Chlorine atom in the Crystal Structure of the Native E. Coli Zinc Amidase Amid (pdb code 2wkx). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Crystal Structure of the Native E. Coli Zinc Amidase Amid, PDB code: 2wkx:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Crystal Structure of the Native E. Coli Zinc Amidase Amid


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of the Native E. Coli Zinc Amidase Amid within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl301 b:20.2 occ:1.00 O A:HOH2068 3.2 20.1 1.0 NH1 A:ARG158 3.3 12.3 1.0 O A:HOH2138 3.3 48.8 1.0 NH2 A:ARG158 3.3 10.2 1.0 O A:ALA85 3.5 8.7 1.0 CE1 A:HIS151 3.5 8.2 1.0 C A:ALA85 3.6 6.4 1.0 N A:GLY86 3.6 9.0 1.0 CA A:GLY86 3.7 9.8 1.0 NE2 A:HIS151 3.8 6.6 1.0 CZ A:ARG158 3.8 11.7 1.0 CE A:LYS159 3.9 16.9 1.0 O A:HIS84 4.0 8.8 1.0 O A:HOH2070 4.2 30.7 1.0 O A:HOH2074 4.4 18.8 1.0 O A:HOH2025 4.4 50.5 1.0 CA A:ALA85 4.6 8.0 1.0 NZ A:LYS159 4.6 14.4 1.0 C A:HIS84 4.6 10.3 1.0 ND1 A:HIS151 4.8 7.1 1.0 C A:GLY86 4.8 8.8 1.0 N A:ALA85 4.9 7.6 1.0

Chlorine binding site 2 out of 2 in the Crystal Structure of the Native E. Coli Zinc Amidase Amid


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure of the Native E. Coli Zinc Amidase Amid within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl302 b:28.9 occ:1.00 ZN A:ZN300 2.3 11.2 1.0 O A:HOH2091 3.0 29.1 1.0 O A:HOH2138 3.2 48.8 1.0 ND1 A:HIS151 3.3 7.1 1.0 NZ A:LYS159 3.4 14.4 1.0 O A:HOH2139 3.5 32.4 1.0 O A:HOH2070 3.5 30.7 1.0 OD1 A:ASP161 3.5 8.3 1.0 CE1 A:HIS151 3.6 8.2 1.0 ND1 A:HIS35 3.8 6.8 1.0 CE A:LYS159 3.9 16.9 1.0 OD2 A:ASP161 4.1 5.5 1.0 CG A:ASP161 4.1 8.2 1.0 CD A:LYS159 4.2 12.6 1.0 OE2 A:GLU104 4.3 16.1 1.0 O A:TYR36 4.5 6.8 1.0 CE1 A:HIS35 4.6 6.0 1.0 CG A:HIS151 4.7 7.1 1.0 CG A:HIS35 4.7 6.5 1.0 O A:HIS84 4.8 8.8 1.0 CB A:HIS35 4.9 6.5 1.0 NE2 A:HIS151 4.9 6.6 1.0

F.Kerff, S.Petrella, F.Mercier, E.Sauvage, R.Herman, A.Pennartz, A.Zervosen, A.Luxen, J.M.Frere, B.Joris, P.Charlier. Specific Structural Features of the N- Acetylmuramoyl-L-Alanine Amidase Amid From Escherichia Coli and Mechanistic Implications For Enzymes of This Family. J.Mol.Biol. V. 397 249 2010.
ISSN: ISSN 0022-2836
PubMed: 20036252
DOI: 10.1016/J.JMB.2009.12.038