Magnesium in PDB 4o5x: O6-Carboxymethylguanine in Dna Forms A Sequence Context Dependent Wobble Base Pair Structure with Thymine.

The structure of O6-Carboxymethylguanine in Dna Forms A Sequence Context Dependent Wobble Base Pair Structure with Thymine., PDB code: 4o5x was solved by F.Zhang, M.Tsunoda, K.Suzuki, Y.Kikuchi, O.Wilkinson, C.L.Millington, G.P.Margison, D.M.Williams, A.Takenaka, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	34.41 / 1.60
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	25.952, 40.452, 65.423, 90.00, 90.00, 90.00
R / Rfree (%)	24.8 / 26.9

The binding sites of Magnesium atom in the O6-Carboxymethylguanine in Dna Forms A Sequence Context Dependent Wobble Base Pair Structure with Thymine. (pdb code 4o5x). 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 O6-Carboxymethylguanine in Dna Forms A Sequence Context Dependent Wobble Base Pair Structure with Thymine., PDB code: 4o5x:

Magnesium binding site 1 out of 1 in the O6-Carboxymethylguanine in Dna Forms A Sequence Context Dependent Wobble Base Pair Structure with Thymine.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of O6-Carboxymethylguanine in Dna Forms A Sequence Context Dependent Wobble Base Pair Structure with Thymine. within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg102 b:29.3 occ:1.00 O A:HOH204 2.0 26.9 1.0 O B:HOH106 2.0 31.2 1.0 O B:HOH102 2.0 27.6 1.0 O A:HOH205 2.1 30.9 1.0 O B:HOH127 2.2 37.6 1.0 O B:HOH103 2.2 33.8 1.0 O B:HOH104 4.1 33.0 1.0 O A:HOH203 4.1 31.9 1.0 O6 B:DG22 4.2 24.4 1.0 N7 A:DG2 4.4 20.1 1.0 O4 B:DT21 4.4 39.8 1.0 O6 A:DG2 4.6 21.4 1.0 O A:HOH211 4.6 40.0 1.0 O A:HOH212 4.7 41.9 1.0 N4 A:DC3 4.8 21.5 1.0 C5 A:DC1 4.8 28.5 1.0 C6 A:DC1 4.8 26.7 1.0 O B:HOH126 4.9 41.3 1.0

F.Zhang, M.Tsunoda, Y.Kikuchi, O.Wilkinson, C.L.Millington, G.P.Margison, D.M.Williams, A.Takenaka. O(6)-Carboxymethylguanine in Dna Forms A Sequence Context-Dependent Wobble Base-Pair Structure with Thymine Acta Crystallogr.,Sect.D V. 70 1669 2014.
ISSN: ISSN 0907-4449
PubMed: 24914978
DOI: 10.1107/S1399004714006178