Zinc in PDB 2ofi: Crystal Structure of 3-Methyladenine Dna Glycosylase I (Tag) Bound to Dna/3MA

The structure of Crystal Structure of 3-Methyladenine Dna Glycosylase I (Tag) Bound to Dna/3MA, PDB code: 2ofi was solved by A.H.Metz, T.Hollis, B.F.Eichman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.85
Space group	P 63
Cell size a, b, c (Å), α, β, γ (°)	101.963, 101.963, 55.461, 90.00, 90.00, 120.00
R / Rfree (%)	17.6 / 19.8

The structure of Crystal Structure of 3-Methyladenine Dna Glycosylase I (Tag) Bound to Dna/3MA also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Zinc atom in the Crystal Structure of 3-Methyladenine Dna Glycosylase I (Tag) Bound to Dna/3MA (pdb code 2ofi). 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 Crystal Structure of 3-Methyladenine Dna Glycosylase I (Tag) Bound to Dna/3MA, PDB code: 2ofi:

Zinc binding site 1 out of 1 in the Crystal Structure of 3-Methyladenine Dna Glycosylase I (Tag) Bound to Dna/3MA


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 3-Methyladenine Dna Glycosylase I (Tag) Bound to Dna/3MA within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn302 b:29.5 occ:1.00 ND1 A:HIS175 2.1 24.5 1.0 NE2 A:HIS17 2.1 28.1 1.0 SG A:CYS4 2.3 28.6 1.0 SG A:CYS179 2.3 26.7 1.0 CE1 A:HIS175 2.9 25.9 1.0 CE1 A:HIS17 3.0 31.1 1.0 CD2 A:HIS17 3.1 27.8 1.0 CG A:HIS175 3.2 24.3 1.0 CB A:CYS179 3.3 26.4 1.0 CB A:CYS4 3.4 32.2 1.0 N A:CYS4 3.5 32.4 1.0 CB A:HIS175 3.6 23.9 1.0 CA A:HIS175 3.9 25.4 1.0 CA A:CYS4 4.0 32.8 1.0 NE2 A:HIS175 4.1 26.1 1.0 ND1 A:HIS17 4.2 28.5 1.0 CG A:HIS17 4.2 26.9 1.0 CD2 A:HIS175 4.3 24.2 1.0 CB A:CYS181 4.4 30.2 1.0 C A:ARG3 4.5 33.0 1.0 N A:ILE176 4.6 26.4 1.0 C A:HIS175 4.7 26.0 1.0 CA A:CYS179 4.7 28.2 1.0 CA A:ARG3 4.7 32.6 1.0 CZ3 A:TRP21 4.8 26.0 1.0 SG A:CYS181 4.9 35.8 1.0 CE3 A:TRP21 5.0 25.8 1.0

A.H.Metz, T.Hollis, B.F.Eichman. Dna Damage Recognition and Repair By 3-Methyladenine Dna Glycosylase I (Tag). Embo J. V. 26 2411 2007.
ISSN: ISSN 0261-4189
PubMed: 17410210
DOI: 10.1038/SJ.EMBOJ.7601649