Magnesium in PDB 1z59: Topoisomerase VI-B, Adp-Bound Monomer Form

All present enzymatic activity of Topoisomerase VI-B, Adp-Bound Monomer Form:
5.99.1.3;

The structure of Topoisomerase VI-B, Adp-Bound Monomer Form, PDB code: 1z59 was solved by K.D.Corbett, J.M.Berger, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.62 / 2.10
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	94.573, 112.451, 56.079, 90.00, 90.00, 90.00
R / Rfree (%)	18.9 / 22.8

The binding sites of Magnesium atom in the Topoisomerase VI-B, Adp-Bound Monomer Form (pdb code 1z59). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Topoisomerase VI-B, Adp-Bound Monomer Form, PDB code: 1z59:

Magnesium binding site 1 out of 1 in the Topoisomerase VI-B, Adp-Bound Monomer Form


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Topoisomerase VI-B, Adp-Bound Monomer Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1001 b:42.8 occ:1.00 OD1 A:ASN42 2.1 11.3 1.0 O1B A:ADP2001 2.1 51.0 1.0 O A:HOH2084 2.1 33.4 1.0 O2A A:ADP2001 2.1 40.3 1.0 O A:HOH2059 2.2 30.4 1.0 O A:HOH2015 2.3 25.4 1.0 CG A:ASN42 3.0 11.8 1.0 PB A:ADP2001 3.2 54.8 1.0 ND2 A:ASN42 3.4 6.2 1.0 PA A:ADP2001 3.4 44.1 1.0 O3A A:ADP2001 3.6 47.7 1.0 O2B A:ADP2001 3.6 54.1 1.0 O A:HOH2040 4.1 32.0 1.0 O A:HOH2069 4.2 38.0 1.0 O5' A:ADP2001 4.2 43.9 1.0 OE2 A:GLU38 4.3 14.1 1.0 CB A:ASN42 4.3 10.8 1.0 O A:HOH2130 4.4 36.0 1.0 N A:VAL112 4.4 12.1 1.0 CA A:GLY111 4.4 12.0 1.0 O3B A:ADP2001 4.5 54.4 1.0 O1A A:ADP2001 4.5 43.9 1.0 O A:GLU38 4.6 9.7 1.0 O A:HOH2103 4.6 44.7 1.0 CA A:ASN42 4.6 11.2 1.0 N A:ASN42 4.6 9.6 1.0 C A:GLY111 4.9 12.6 1.0 O A:ARG105 5.0 15.7 1.0

K.D.Corbett, J.M.Berger. Structural Dissection of Atp Turnover in the Prototypical Ghl Atpase Topovi. Structure V. 13 873 2005.
ISSN: ISSN 0969-2126
PubMed: 15939019
DOI: 10.1016/J.STR.2005.03.013