Calcium in PDB 4g3i: Crystal Structure of DPO4 in Complex with Dna Duplex

All present enzymatic activity of Crystal Structure of DPO4 in Complex with Dna Duplex:
2.7.7.7;

The structure of Crystal Structure of DPO4 in Complex with Dna Duplex, PDB code: 4g3i was solved by Y.Y.Yan, J.H.Gan, Z.Huang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	95.81 / 2.50
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	52.472, 52.634, 99.445, 75.40, 80.35, 70.97
R / Rfree (%)	24.1 / 29.4

The binding sites of Calcium atom in the Crystal Structure of DPO4 in Complex with Dna Duplex (pdb code 4g3i). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of DPO4 in Complex with Dna Duplex, PDB code: 4g3i:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of DPO4 in Complex with Dna Duplex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of DPO4 in Complex with Dna Duplex within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:1.0 occ:1.00 OD2 A:ASP7 2.0 23.9 1.0 OP1 C:DC13 2.1 29.9 1.0 OE1 A:GLU106 2.8 34.0 1.0 OD1 A:ASP105 2.9 20.8 1.0 CG A:ASP7 3.0 19.7 1.0 CG A:GLU106 3.3 26.3 1.0 CD A:GLU106 3.4 31.1 1.0 OD1 A:ASP7 3.4 23.2 1.0 P C:DC13 3.5 29.7 1.0 CG A:ASP105 3.6 21.0 1.0 O A:HOH505 3.6 36.9 1.0 OD2 A:ASP105 3.7 27.0 1.0 O A:ASP105 4.1 18.2 1.0 CB A:GLU106 4.1 20.8 1.0 O5' C:DC13 4.2 27.0 1.0 CB A:ASP7 4.3 18.0 1.0 OP2 C:DC13 4.3 29.6 1.0 O3' C:DC12 4.4 28.5 1.0 C5' C:DC13 4.5 22.7 1.0 C A:ASP105 4.5 18.6 1.0 OE2 A:GLU106 4.6 34.8 1.0 OG A:SER103 4.6 22.3 1.0 CB A:ASP105 4.9 19.4 1.0 N A:GLU106 4.9 18.5 1.0 CA A:GLU106 5.0 20.0 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of DPO4 in Complex with Dna Duplex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of DPO4 in Complex with Dna Duplex within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca401 b:99.9 occ:1.00 OP1 E:DC13 2.2 28.7 1.0 OD2 B:ASP7 2.3 22.2 1.0 OE2 B:GLU106 2.5 33.6 1.0 O B:HOH502 2.6 66.2 1.0 OD1 B:ASP105 2.9 23.6 1.0 CG B:ASP7 3.3 19.3 1.0 O B:HOH503 3.3 79.9 1.0 P E:DC13 3.6 28.8 1.0 OD1 B:ASP7 3.7 22.0 1.0 CD B:GLU106 3.7 29.2 1.0 CG B:ASP105 3.7 21.7 1.0 OD2 B:ASP105 3.8 26.7 1.0 OP2 E:DC13 4.2 28.8 1.0 CG B:GLU106 4.3 25.1 1.0 CB B:GLU106 4.4 21.4 1.0 O5' E:DC13 4.4 27.5 1.0 CB B:ASP7 4.6 17.1 1.0 O3' E:DC12 4.6 29.7 1.0 O B:ASP105 4.6 20.4 1.0 OE1 B:GLU106 4.6 30.2 1.0 C5' E:DC13 4.8 22.2 1.0 OG B:SER103 4.9 22.5 1.0

Y.Y.Yan, J.H.Gan, Z.Huang. Crystal Structure of DPO4 in Complex with Dna Duplex To Be Published.