Magnesium in PDB 1da1: Structural Characterisation of the Bromouracil-Guanine Base Pair Mismatch in A Z-Dna Fragment

The structure of Structural Characterisation of the Bromouracil-Guanine Base Pair Mismatch in A Z-Dna Fragment, PDB code: 1da1 was solved by T.Brown, G.Kneale, W.N.Hunter, O.Kennard, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	N/A / 2.25
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	17.940, 30.850, 49.950, 90.00, 90.00, 90.00
R / Rfree (%)	n/a / n/a

The structure of Structural Characterisation of the Bromouracil-Guanine Base Pair Mismatch in A Z-Dna Fragment also contains other interesting chemical elements:

Bromine

(Br)

2 atoms

The binding sites of Magnesium atom in the Structural Characterisation of the Bromouracil-Guanine Base Pair Mismatch in A Z-Dna Fragment (pdb code 1da1). 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 Structural Characterisation of the Bromouracil-Guanine Base Pair Mismatch in A Z-Dna Fragment, PDB code: 1da1:

Magnesium binding site 1 out of 1 in the Structural Characterisation of the Bromouracil-Guanine Base Pair Mismatch in A Z-Dna Fragment


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structural Characterisation of the Bromouracil-Guanine Base Pair Mismatch in A Z-Dna Fragment within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg13 b:23.5 occ:1.00 O B:HOH66 2.0 45.6 1.0 OP1 B:DG12 3.5 9.9 1.0 O B:HOH34 3.7 16.8 1.0 OP2 B:DC11 4.3 9.3 1.0 O B:HOH79 4.4 56.8 1.0 O5' B:DC11 4.4 7.3 1.0 C5' B:DC11 4.4 4.6 1.0 P B:DG12 4.6 9.9 1.0 C3' B:DC11 4.7 5.9 1.0 O5' B:DG12 4.8 8.7 1.0 P B:DC11 4.9 5.8 1.0 C4' B:DC11 5.0 5.7 1.0

T.Brown, G.Kneale, W.N.Hunter, O.Kennard. Structural Characterisation of the Bromouracil.Guanine Base Pair Mismatch in A Z-Dna Fragment. Nucleic Acids Res. V. 14 1801 1986.
ISSN: ISSN 0305-1048
PubMed: 3951996
DOI: 10.1093/NAR/14.4.1801