Chlorine in PDB 2ux1: Identification of Two Zinc-Binding Sites in the Streptococcus Suis Dpr Protein

The structure of Identification of Two Zinc-Binding Sites in the Streptococcus Suis Dpr Protein, PDB code: 2ux1 was solved by H.Havukainen, A.Kauko, A.T.Pulliainen, S.Haataja, W.Meyer-Klaucke, J.Finne, A.C.Papageorgiou, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.97 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	104.520, 137.690, 142.060, 90.00, 90.00, 90.00
R / Rfree (%)	20.6 / 24.8

The structure of Identification of Two Zinc-Binding Sites in the Streptococcus Suis Dpr Protein also contains other interesting chemical elements:

Calcium	(Ca)	4 atoms
Zinc	(Zn)	24 atoms

The binding sites of Chlorine atom in the Identification of Two Zinc-Binding Sites in the Streptococcus Suis Dpr Protein (pdb code 2ux1). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Identification of Two Zinc-Binding Sites in the Streptococcus Suis Dpr Protein, PDB code: 2ux1:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Identification of Two Zinc-Binding Sites in the Streptococcus Suis Dpr Protein


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Identification of Two Zinc-Binding Sites in the Streptococcus Suis Dpr Protein within 5.0Å range: probe atom residue distance (Å) B Occ H:Cl173 b:44.0 occ:1.00 O H:HOH2014 3.1 32.4 1.0 O H:HOH2062 3.1 32.3 1.0 N H:ILE111 3.5 34.8 1.0 O H:HOH2013 3.6 30.1 1.0 O A:HOH2011 3.6 37.5 1.0 CB H:THR110 3.7 34.0 1.0 CA H:THR110 3.8 33.8 1.0 CA H:GLY52 3.9 29.3 1.0 CG1 H:ILE111 3.9 35.4 1.0 O H:ARG51 4.0 29.6 1.0 CG2 H:THR110 4.1 33.3 1.0 C H:THR110 4.2 33.7 1.0 CB H:ILE111 4.2 35.0 1.0 CA H:ILE111 4.5 34.7 1.0 N H:ARG53 4.6 29.2 1.0 C H:GLY52 4.7 29.1 1.0 C H:ARG51 4.8 28.8 1.0 CA H:CA174 4.9 23.2 0.5 N H:GLY52 4.9 28.8 1.0 O H:HOH2065 5.0 40.0 1.0

Chlorine binding site 2 out of 2 in the Identification of Two Zinc-Binding Sites in the Streptococcus Suis Dpr Protein


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Identification of Two Zinc-Binding Sites in the Streptococcus Suis Dpr Protein within 5.0Å range: probe atom residue distance (Å) B Occ L:Cl173 b:47.1 occ:1.00 O L:HOH2058 2.4 36.1 1.0 O C:HOH2079 2.4 39.0 1.0 O L:HOH2056 2.5 33.6 1.0 O C:GLY167 4.3 33.9 1.0 OD1 L:ASN108 4.5 44.9 1.0 O L:ASN108 4.6 36.4 1.0 O L:TYR107 4.6 35.7 1.0 O L:ARG51 4.8 33.7 1.0 CA L:ASN108 4.9 36.2 1.0 C L:ASN108 4.9 36.1 1.0 CA C:GLY167 4.9 33.1 1.0 O L:VAL109 5.0 35.4 1.0 CB L:ARG51 5.0 32.7 1.0

H.Havukainen, S.Haataja, A.Kauko, A.T.Pulliainen, A.Salminen, T.Haikarainen, J.Finne, A.C.Papageorgiou. Structural Basis of the Zinc- and Terbium-Mediated Inhibition of Ferroxidase Activity in Dps Ferritin- Like Proteins. Protein Sci. V. 17 1513 2008.
ISSN: ISSN 0961-8368
PubMed: 18552126
DOI: 10.1110/PS.036236.108