Zinc in PDB 3ga8: Structure of the N-Terminal Domain of the E. Coli Protein Mqsa (Ygit/B3021)

The structure of Structure of the N-Terminal Domain of the E. Coli Protein Mqsa (Ygit/B3021), PDB code: 3ga8 was solved by B.L.Brown, J.M.Arruda, W.Peti, R.Page, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.42 / 1.70
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	30.841, 52.106, 53.767, 90.00, 90.00, 90.00
R / Rfree (%)	16.5 / 18.6

The binding sites of Zinc atom in the Structure of the N-Terminal Domain of the E. Coli Protein Mqsa (Ygit/B3021) (pdb code 3ga8). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Structure of the N-Terminal Domain of the E. Coli Protein Mqsa (Ygit/B3021), PDB code: 3ga8:

Zinc binding site 1 out of 1 in the Structure of the N-Terminal Domain of the E. Coli Protein Mqsa (Ygit/B3021)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of the N-Terminal Domain of the E. Coli Protein Mqsa (Ygit/B3021) within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn121 b:13.0 occ:0.90 SG A:CYS40 2.3 16.3 1.0 SG A:CYS6 2.3 15.8 1.0 SG A:CYS3 2.4 13.6 1.0 SG A:CYS37 2.4 14.9 1.0 CB A:CYS3 3.0 13.0 1.0 CB A:CYS37 3.2 14.0 1.0 CB A:CYS6 3.2 13.5 1.0 CB A:CYS40 3.3 17.3 1.0 N A:CYS40 3.8 19.1 1.0 N A:CYS6 3.8 12.7 1.0 CA A:CYS6 4.1 12.7 1.0 CA A:CYS40 4.1 18.0 1.0 CB A:GLU42 4.5 14.4 1.0 CA A:CYS3 4.5 13.4 1.0 CB A:HIS39 4.6 24.0 1.0 CA A:CYS37 4.6 15.6 1.0 C A:CYS40 4.6 18.8 1.0 N A:GLU41 4.8 19.2 1.0 C A:HIS39 4.8 22.9 1.0 C A:CYS6 4.9 15.8 1.0 CA A:GLY9 4.9 22.9 1.0 N A:GLY9 4.9 22.7 1.0 N A:GLU42 4.9 14.3 1.0 C A:VAL5 4.9 12.6 1.0 N A:HIS7 5.0 15.3 1.0 CB A:VAL5 5.0 14.1 1.0

B.L.Brown, S.Grigoriu, Y.Kim, J.M.Arruda, A.Davenport, T.K.Wood, W.Peti, R.Page. Three Dimensional Structure of the Mqsr:Mqsa Complex: A Novel Ta Pair Comprised of A Toxin Homologous to Rele and An Antitoxin with Unique Properties. Plos Pathog. V. 5 E1000 2009.
ISSN: ISSN 1553-7366
PubMed: 20041169
DOI: 10.1371/JOURNAL.PPAT.1000706