Zinc in PDB 1jk0: Ribonucleotide Reductase Y2Y4 Heterodimer

All present enzymatic activity of Ribonucleotide Reductase Y2Y4 Heterodimer:
1.17.4.1;

The structure of Ribonucleotide Reductase Y2Y4 Heterodimer, PDB code: 1jk0 was solved by W.C.Voegtli, D.L.Perlstein, J.Ge, J.Stubbe, A.C.Rosenzweig, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	9.00 / 2.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	92.900, 93.000, 97.400, 90.00, 90.00, 90.00
R / Rfree (%)	24.3 / 29.6

The binding sites of Zinc atom in the Ribonucleotide Reductase Y2Y4 Heterodimer (pdb code 1jk0). 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 Ribonucleotide Reductase Y2Y4 Heterodimer, PDB code: 1jk0:

Zinc binding site 1 out of 1 in the Ribonucleotide Reductase Y2Y4 Heterodimer


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Ribonucleotide Reductase Y2Y4 Heterodimer within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn501 b:23.6 occ:0.50 OE1 A:GLU176 2.0 43.5 1.0 OE1 A:GLU239 2.0 41.8 1.0 ND1 A:HIS276 2.1 23.7 1.0 OE1 A:GLU273 2.3 28.2 1.0 OE2 A:GLU273 2.7 27.9 1.0 CD A:GLU239 2.8 40.7 1.0 CE1 A:HIS276 2.8 25.6 1.0 CD A:GLU273 2.9 27.2 1.0 OE2 A:GLU239 3.0 40.9 1.0 CD A:GLU176 3.1 41.1 1.0 CG A:HIS276 3.2 25.5 1.0 NE2 A:GLN172 3.4 23.7 1.0 CG A:GLU176 3.7 35.1 1.0 CB A:HIS276 3.7 26.8 1.0 NE2 A:HIS276 3.9 24.6 1.0 CD2 A:HIS276 4.1 25.6 1.0 CG A:GLN172 4.1 19.0 1.0 OE2 A:GLU176 4.2 42.3 1.0 CD A:GLN172 4.2 23.6 1.0 CG A:GLU239 4.2 36.3 1.0 CG A:GLU273 4.4 25.9 1.0 CA A:GLU273 4.7 25.3 1.0

W.C.Voegtli, J.Ge, D.L.Perlstein, J.Stubbe, A.C.Rosenzweig. Structure of the Yeast Ribonucleotide Reductase Y2Y4 Heterodimer. Proc.Natl.Acad.Sci.Usa V. 98 10073 2001.
ISSN: ISSN 0027-8424
PubMed: 11526233
DOI: 10.1073/PNAS.181336398