Calcium in PDB 3bq2: Post-Insertion Binary Complex of Dbh Dna Polymerase

All present enzymatic activity of Post-Insertion Binary Complex of Dbh Dna Polymerase:
2.7.7.7;

The structure of Post-Insertion Binary Complex of Dbh Dna Polymerase, PDB code: 3bq2 was solved by J.D.Pata, R.C.Wilson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.70
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	120.338, 120.338, 68.325, 90.00, 90.00, 90.00
R / Rfree (%)	23.4 / 28.9

The binding sites of Calcium atom in the Post-Insertion Binary Complex of Dbh Dna Polymerase (pdb code 3bq2). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Post-Insertion Binary Complex of Dbh Dna Polymerase, PDB code: 3bq2:

Calcium binding site 1 out of 1 in the Post-Insertion Binary Complex of Dbh Dna Polymerase


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Post-Insertion Binary Complex of Dbh Dna Polymerase within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca355 b:91.0 occ:1.00 O A:HOH356 2.3 23.0 1.0 OD1 A:ASP105 2.7 39.2 1.0 O A:HOH357 3.0 34.5 1.0 O A:HOH383 3.0 35.1 1.0 CG A:ASP105 3.5 38.5 1.0 OD2 A:ASP105 3.8 40.5 1.0 OD2 A:ASP7 4.0 44.8 1.0 OD1 A:ASP7 4.4 44.7 1.0 OP2 P:DG11 4.6 50.2 1.0 OE2 A:GLU106 4.6 50.0 1.0 CG A:ASP7 4.7 43.4 1.0 O A:HOH364 4.8 51.3 1.0 CB A:ASP105 4.8 38.7 1.0 O A:PHE8 4.8 41.3 1.0 CG A:GLU106 5.0 43.1 1.0

R.C.Wilson, J.D.Pata. Structural Insights Into the Generation of Single-Base Deletions By the Y Family Dna Polymerase Dbh. Mol.Cell V. 29 767 2008.
ISSN: ISSN 1097-2765
PubMed: 18374650
DOI: 10.1016/J.MOLCEL.2008.01.014