Zinc in PDB 2c2u: Dps From Deinococcus Radiodurans

The structure of Dps From Deinococcus Radiodurans, PDB code: 2c2u was solved by C.V.Romao, E.Mitchell, S.Mcsweeney, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	21.30 / 1.1
Space group	P 2 3
Cell size a, b, c (Å), α, β, γ (°)	90.369, 90.369, 90.369, 90.00, 90.00, 90.00
R / Rfree (%)	12.6 / 14.9

The structure of Dps From Deinococcus Radiodurans also contains other interesting chemical elements:

Iron

(Fe)

1 atom

The binding sites of Zinc atom in the Dps From Deinococcus Radiodurans (pdb code 2c2u). 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 Dps From Deinococcus Radiodurans, PDB code: 2c2u:

Zinc binding site 1 out of 1 in the Dps From Deinococcus Radiodurans


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Dps From Deinococcus Radiodurans within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn1209 b:7.2 occ:0.75 OE2 A:GLU55 2.0 11.5 1.0 OD2 A:ASP36 2.0 6.7 0.8 NE2 A:HIS39 2.0 10.7 1.0 NE2 A:HIS50 2.0 8.8 1.0 CD A:GLU55 2.7 10.7 1.0 OE1 A:GLU55 2.7 12.7 1.0 CG A:ASP36 2.8 9.3 1.0 OD1 A:ASP36 2.9 6.6 0.8 CE1 A:HIS50 3.0 7.8 1.0 CD2 A:HIS39 3.0 11.5 1.0 CD2 A:HIS50 3.0 8.2 1.0 CE1 A:HIS39 3.0 13.3 1.0 NE2 A:GLN59 3.8 15.8 1.0 O A:HOH2003 4.0 37.1 1.0 CD2 A:PHE58 4.1 8.1 1.0 ND1 A:HIS50 4.1 6.7 1.0 ND1 A:HIS39 4.1 14.0 1.0 CG A:HIS39 4.2 12.6 1.0 CG A:GLU55 4.2 10.7 1.0 CG A:HIS50 4.2 6.7 1.0 CB A:ASP36 4.2 9.2 1.0 CB A:ALA38 4.2 9.6 1.0 CE2 A:PHE58 4.4 8.5 1.0 O A:HOH2079 4.4 48.2 1.0 O A:HOH2011 4.6 45.7 1.0 CG A:PHE58 4.9 7.1 1.0

C.V.Romao, E.Mitchell, S.Mcsweeney. The Crystal Structure of Deinococcus Radiodurans Dps Protein (DR2263) Reveals the Presence of A Novel Metal Centre in the N Terminus. J.Biol.Inorg.Chem. V. 11 891 2006.
ISSN: ISSN 0949-8257
PubMed: 16855817
DOI: 10.1007/S00775-006-0142-5