Magnesium in PDB 3ey0: A New Form of Dna-Drug Interaction in the Minor Groove of A Coiled Coil

The structure of A New Form of Dna-Drug Interaction in the Minor Groove of A Coiled Coil, PDB code: 3ey0 was solved by J.Pous, T.Moreno, J.A.Subirana, J.L.Campos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.52
Space group	P 65 2 2
Cell size a, b, c (Å), α, β, γ (°)	27.789, 27.789, 311.950, 90.00, 90.00, 120.00
R / Rfree (%)	21.6 / 27.7

The binding sites of Magnesium atom in the A New Form of Dna-Drug Interaction in the Minor Groove of A Coiled Coil (pdb code 3ey0). 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 A New Form of Dna-Drug Interaction in the Minor Groove of A Coiled Coil, PDB code: 3ey0:

Magnesium binding site 1 out of 1 in the A New Form of Dna-Drug Interaction in the Minor Groove of A Coiled Coil


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of A New Form of Dna-Drug Interaction in the Minor Groove of A Coiled Coil within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg11 b:48.4 occ:1.00 O B:HOH33 1.9 40.8 1.0 O B:HOH53 2.1 39.2 1.0 O A:HOH27 2.2 48.3 1.0 O A:HOH29 2.3 46.6 1.0 O B:HOH54 2.5 55.4 1.0 O A:HOH28 2.7 52.0 1.0 O4' A:DT4 4.2 52.0 1.0 O4' B:DA9 4.4 47.8 1.0 C4' A:DT4 4.4 53.5 1.0 O B:HOH32 4.4 39.3 1.0 N3 B:DA9 4.5 57.8 1.0 N3 A:DA3 4.5 51.6 1.0 C1' B:DA9 4.6 38.8 1.0 C4' B:DA9 4.8 64.0 1.0 C5' B:DT10 4.8 41.9 1.0 C2 A:DA3 4.9 50.2 1.0 O3' B:DA9 4.9 41.0 1.0

T.Moreno, J.Pous, J.A.Subirana, J.L.Campos. Coiled-Coil Conformation of A Pentamidine-Dna Complex Acta Crystallogr.,Sect.D V. 66 251 2010.
ISSN: ISSN 0907-4449
PubMed: 20179336
DOI: 10.1107/S0907444909055693