Magnesium in PDB 3ca9: Evolution of Chlorella Virus Dutpase

All present enzymatic activity of Evolution of Chlorella Virus Dutpase:
3.6.1.23;

The structure of Evolution of Chlorella Virus Dutpase, PDB code: 3ca9 was solved by M.Yamanishi, K.Homma, Y.Zhang, L.V.J.Etten, H.Moriyama, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.50 / 3.00
Space group	P 21 3
Cell size a, b, c (Å), α, β, γ (°)	105.647, 105.647, 105.647, 90.00, 90.00, 90.00
R / Rfree (%)	23.2 / 30.7

The binding sites of Magnesium atom in the Evolution of Chlorella Virus Dutpase (pdb code 3ca9). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Evolution of Chlorella Virus Dutpase, PDB code: 3ca9:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Evolution of Chlorella Virus Dutpase


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Evolution of Chlorella Virus Dutpase within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg998 b:3.5 occ:0.33 OD1 A:ASP73 3.4 21.9 1.0 CG A:ASP73 4.5 20.8 1.0 CD1 A:TYR92 4.6 19.4 1.0 O A:HOH999 4.8 5.7 0.3 CE1 A:TYR92 4.9 18.5 1.0 CB A:ASP73 5.0 17.1 1.0 CD2 A:LEU75 5.0 12.4 1.0

Magnesium binding site 2 out of 2 in the Evolution of Chlorella Virus Dutpase


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Evolution of Chlorella Virus Dutpase within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg999 b:4.1 occ:0.33 OD1 B:ASP73 3.8 27.0 1.0 CD2 B:TYR92 4.4 17.4 1.0 CE2 B:TYR92 4.5 17.4 1.0 O B:HOH1001 4.8 22.5 0.3 CG B:ASP73 4.8 23.6 1.0

K.Homma, H.Moriyama. Crystallization and Crystal-Packing Studies of Chlorella Virus Deoxyuridine Triphosphatase. Acta Crystallogr.,Sect.F V. 65 1030 2009.
ISSN: ESSN 1744-3091
PubMed: 19851015
DOI: 10.1107/S1744309109034459