Magnesium in PDB 1fq2: Crystal Structure Analysis of the Potassium Form of B-Dna Dodecamer Cgcgaattcgcg

The structure of Crystal Structure Analysis of the Potassium Form of B-Dna Dodecamer Cgcgaattcgcg, PDB code: 1fq2 was solved by L.D.Williams, C.C.Sines, L.Mcfail-Isom, S.B.Howerton, D.Vanderveer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 1.20
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	25.588, 40.818, 66.673, 90.00, 90.00, 90.00
R / Rfree (%)	14.1 / 21.5

The binding sites of Magnesium atom in the Crystal Structure Analysis of the Potassium Form of B-Dna Dodecamer Cgcgaattcgcg (pdb code 1fq2). 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 Crystal Structure Analysis of the Potassium Form of B-Dna Dodecamer Cgcgaattcgcg, PDB code: 1fq2:

Magnesium binding site 1 out of 1 in the Crystal Structure Analysis of the Potassium Form of B-Dna Dodecamer Cgcgaattcgcg


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure Analysis of the Potassium Form of B-Dna Dodecamer Cgcgaattcgcg within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1025 b:13.9 occ:1.00 O A:HOH1121 2.1 13.8 1.0 O A:HOH1122 2.1 14.8 1.0 O B:HOH1115 2.1 15.8 1.0 O A:HOH1120 2.1 15.6 1.0 O B:HOH1114 2.1 16.5 1.0 O B:HOH1116 2.1 14.6 1.0 O B:HOH1030 4.1 18.0 1.0 O A:HOH1042 4.3 20.5 1.0 N7 A:DG2 4.4 12.4 1.0 O A:HOH1050 4.4 21.6 1.0 O6 B:DG10 4.4 14.1 1.0 O6 A:DG2 4.4 11.9 1.0 C5 A:DC1 4.5 12.0 1.0 C6 A:DC1 4.9 12.0 1.0

C.C.Sines, L.Mcfail-Isom, S.B.Howerton, D.Vanderveer, L.D.Williams. Cations Mediate B-Dna Conformational Heterogeneity J.Am.Chem.Soc. V. 122 11048 2000.
ISSN: ISSN 0002-7863
DOI: 10.1021/JA002244P