Zinc in PDB 1q1a: Structure of the Yeast HST2 Protein Deacetylase in Ternary Complex with 2'-O-Acetyl Adp Ribose and Histone Peptide

The structure of Structure of the Yeast HST2 Protein Deacetylase in Ternary Complex with 2'-O-Acetyl Adp Ribose and Histone Peptide, PDB code: 1q1a was solved by K.Zhao, X.Chai, R.Marmorstein, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.74 / 1.50
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	98.421, 98.421, 77.254, 90.00, 90.00, 120.00
R / Rfree (%)	18.3 / 21

The binding sites of Zinc atom in the Structure of the Yeast HST2 Protein Deacetylase in Ternary Complex with 2'-O-Acetyl Adp Ribose and Histone Peptide (pdb code 1q1a). 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 Yeast HST2 Protein Deacetylase in Ternary Complex with 2'-O-Acetyl Adp Ribose and Histone Peptide, PDB code: 1q1a:

Zinc binding site 1 out of 1 in the Structure of the Yeast HST2 Protein Deacetylase in Ternary Complex with 2'-O-Acetyl Adp Ribose and Histone Peptide


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 Yeast HST2 Protein Deacetylase in Ternary Complex with 2'-O-Acetyl Adp Ribose and Histone Peptide within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn701 b:21.8 occ:1.00 SG A:CYS146 2.3 20.9 1.0 SG A:CYS173 2.3 22.7 1.0 SG A:CYS143 2.3 17.8 1.0 SG A:CYS170 2.3 19.7 1.0 CB A:CYS170 3.0 19.4 1.0 CB A:CYS143 3.1 19.8 1.0 CB A:CYS146 3.4 22.7 1.0 CB A:CYS173 3.5 23.3 1.0 N A:CYS146 3.5 24.6 1.0 N A:CYS173 3.7 23.9 1.0 CA A:CYS146 4.0 24.5 1.0 CA A:CYS173 4.1 23.1 1.0 CB A:LYS148 4.5 17.3 1.0 CB A:VAL172 4.5 25.5 1.0 CA A:CYS170 4.5 20.1 1.0 C A:GLY145 4.6 25.5 1.0 N A:GLY147 4.6 23.5 1.0 CA A:CYS143 4.6 18.1 1.0 C A:CYS146 4.6 23.4 1.0 N A:GLY174 4.7 22.5 1.0 N A:LYS148 4.7 21.0 1.0 C A:CYS173 4.7 21.8 1.0 C A:VAL172 4.7 25.8 1.0 CA A:GLY145 4.8 23.0 1.0 N A:GLU175 4.8 20.6 1.0 N A:GLY145 4.9 21.6 1.0 CB A:GLU175 4.9 23.4 1.0 CA A:VAL172 5.0 24.9 1.0

K.Zhao, X.Chai, R.Marmorstein. Structure of the Yeast HST2 Protein Deacetylase in Ternary Complex with 2'-O-Acetyl Adp Ribose and Histone Peptide. Structure V. 11 1403 2003.
ISSN: ISSN 0969-2126
PubMed: 14604530
DOI: 10.1016/J.STR.2003.09.016