Zinc in PDB 2xva: Crystal Structure of the Tellurite Detoxification Protein Tehb From E. Coli in Complex with Sinefungin

The structure of Crystal Structure of the Tellurite Detoxification Protein Tehb From E. Coli in Complex with Sinefungin, PDB code: 2xva was solved by H.G.Choudhury, A.D.Cameron, S.Iwata, K.Beis, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 1.90
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	59.100, 55.590, 129.700, 90.00, 95.93, 90.00
R / Rfree (%)	17.456 / 23.423

The binding sites of Zinc atom in the Crystal Structure of the Tellurite Detoxification Protein Tehb From E. Coli in Complex with Sinefungin (pdb code 2xva). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 3 binding sites of Zinc where determined in the Crystal Structure of the Tellurite Detoxification Protein Tehb From E. Coli in Complex with Sinefungin, PDB code: 2xva:
Jump to Zinc binding site number: 1; 2; 3;

Zinc binding site 1 out of 3 in the Crystal Structure of the Tellurite Detoxification Protein Tehb From E. Coli in Complex with Sinefungin


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of the Tellurite Detoxification Protein Tehb From E. Coli in Complex with Sinefungin within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn1199 b:45.2 occ:1.00 OG B:SER20 3.3 17.4 1.0 CE1 B:HIS19 3.6 14.4 1.0 NE2 B:HIS19 3.7 14.3 1.0 O B:HOH2013 3.7 30.4 1.0 ND1 B:HIS19 4.0 10.9 1.0 N B:SER20 4.0 11.1 1.0 CB B:SER20 4.1 13.7 1.0 CD2 B:HIS19 4.2 13.4 1.0 O B:HOH2031 4.3 16.6 1.0 CG B:HIS19 4.4 10.7 1.0 CA B:SER20 4.7 12.7 1.0 O B:HOH2056 4.8 19.2 1.0 C B:HIS19 5.0 10.4 1.0

Zinc binding site 2 out of 3 in the Crystal Structure of the Tellurite Detoxification Protein Tehb From E. Coli in Complex with Sinefungin


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure of the Tellurite Detoxification Protein Tehb From E. Coli in Complex with Sinefungin within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn1198 b:31.9 occ:1.00 OG C:SER20 2.5 17.3 1.0 CB C:SER20 3.5 15.2 1.0 O C:HOH2203 3.5 34.8 1.0 O C:HOH2010 3.7 33.0 1.0 NE2 C:HIS19 3.7 18.9 1.0 N C:SER20 3.9 13.7 1.0 NH1 C:ARG17 3.9 38.4 1.0 NH2 C:ARG17 3.9 38.7 1.0 CD2 C:HIS19 4.1 15.5 1.0 O C:HOH2028 4.1 23.6 1.0 O C:HOH2023 4.1 22.3 1.0 CE1 C:HIS19 4.1 16.8 1.0 CA C:SER20 4.3 14.7 1.0 CZ C:ARG17 4.4 38.0 1.0 CG C:HIS19 4.7 15.8 1.0 ND1 C:HIS19 4.7 18.4 1.0 N C:GLU21 4.9 13.6 1.0 O C:HOH2194 4.9 15.0 1.0 C C:HIS19 5.0 14.0 1.0

Zinc binding site 3 out of 3 in the Crystal Structure of the Tellurite Detoxification Protein Tehb From E. Coli in Complex with Sinefungin


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Crystal Structure of the Tellurite Detoxification Protein Tehb From E. Coli in Complex with Sinefungin within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1199 b:25.9 occ:1.00 OG D:SER20 2.2 23.2 1.0 CB D:SER20 3.4 18.8 1.0 CE1 D:HIS19 3.7 19.5 1.0 NH2 D:ARG17 3.9 29.9 1.0 NE2 D:HIS19 3.9 19.8 1.0 N D:SER20 3.9 16.9 1.0 ND1 D:HIS19 4.2 17.1 1.0 CA D:SER20 4.3 18.8 1.0 O D:HOH2021 4.3 23.4 1.0 NH1 D:ARG17 4.3 33.1 1.0 CD2 D:HIS19 4.4 19.6 1.0 CG D:HIS19 4.6 18.4 1.0 CZ D:ARG17 4.6 30.7 1.0 O D:HOH2162 4.9 22.0 1.0

H.G.Choudhury, A.D.Cameron, S.Iwata, K.Beis. Structure and Mechanism of the Chalcogen Detoxifying Protein Tehb From Escherichia Coli. Biochem.J. V. 435 85 2011.
ISSN: ISSN 0264-6021
PubMed: 21244361
DOI: 10.1042/BJ20102014