Zinc in PDB 1r2z: Mutm (Fpg) Bound to 5,6-Dihydrouracil (Dhu) Containing Dna

The structure of Mutm (Fpg) Bound to 5,6-Dihydrouracil (Dhu) Containing Dna, PDB code: 1r2z was solved by J.C.Fromme, G.L.Verdine, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.63
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	44.591, 94.226, 102.180, 90.00, 90.00, 90.00
R / Rfree (%)	20.8 / 23.3

The binding sites of Zinc atom in the Mutm (Fpg) Bound to 5,6-Dihydrouracil (Dhu) Containing Dna (pdb code 1r2z). 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 Mutm (Fpg) Bound to 5,6-Dihydrouracil (Dhu) Containing Dna, PDB code: 1r2z:

Zinc binding site 1 out of 1 in the Mutm (Fpg) Bound to 5,6-Dihydrouracil (Dhu) Containing Dna


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Mutm (Fpg) Bound to 5,6-Dihydrouracil (Dhu) Containing Dna within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn320 b:16.4 occ:1.00 SG A:CYS252 2.3 15.0 1.0 SG A:CYS272 2.3 18.7 1.0 SG A:CYS249 2.4 14.9 1.0 SG A:CYS269 2.4 15.3 1.0 CB A:CYS249 3.1 15.3 1.0 CB A:CYS272 3.3 16.0 1.0 CB A:CYS269 3.4 14.0 1.0 CB A:CYS252 3.4 15.3 1.0 N A:CYS272 3.8 16.0 1.0 N A:CYS252 3.8 16.3 1.0 CE1 A:PHE182 4.1 14.9 1.0 CA A:CYS272 4.1 16.0 1.0 CA A:CYS252 4.2 15.2 1.0 CB A:ARG271 4.6 18.1 1.0 CA A:CYS249 4.6 15.7 1.0 CZ A:PHE182 4.6 16.0 1.0 CB A:ARG251 4.7 20.1 1.0 C A:ARG251 4.8 17.0 1.0 CA A:CYS269 4.8 14.9 1.0 CB A:THR254 4.8 16.1 1.0 C A:ARG271 4.8 17.3 1.0 C A:CYS252 4.8 16.7 1.0 N A:GLY253 4.9 16.2 1.0 N A:THR254 5.0 14.8 1.0

J.C.Fromme, G.L.Verdine. Dna Lesion Recognition By the Bacterial Repair Enzyme Mutm. J.Biol.Chem. V. 278 51543 2003.
ISSN: ISSN 0021-9258
PubMed: 14525999
DOI: 10.1074/JBC.M307768200