Magnesium in PDB 2b1b: 5'-D(*Gp*Cp*Gp*Tp*Gp*Gp*Gp*Cp*Ap*C)-3' ZIF268 Binding Site

The structure of 5'-D(*Gp*Cp*Gp*Tp*Gp*Gp*Gp*Cp*Ap*C)-3' ZIF268 Binding Site, PDB code: 2b1b was solved by H.M.Berman, A.A.Napoli, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.10 / 1.90
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	38.258, 38.258, 78.167, 90.00, 90.00, 120.00
R / Rfree (%)	21.2 / 25.5

The binding sites of Magnesium atom in the 5'-D(*Gp*Cp*Gp*Tp*Gp*Gp*Gp*Cp*Ap*C)-3' ZIF268 Binding Site (pdb code 2b1b). 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 5'-D(*Gp*Cp*Gp*Tp*Gp*Gp*Gp*Cp*Ap*C)-3' ZIF268 Binding Site, PDB code: 2b1b:

Magnesium binding site 1 out of 1 in the 5'-D(*Gp*Cp*Gp*Tp*Gp*Gp*Gp*Cp*Ap*C)-3' ZIF268 Binding Site


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of 5'-D(*Gp*Cp*Gp*Tp*Gp*Gp*Gp*Cp*Ap*C)-3' ZIF268 Binding Site within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg50 b:35.5 occ:1.00 O B:HOH40 2.1 41.9 1.0 OP1 B:DG13 3.6 27.0 0.5 OP1 A:DC2 4.3 15.4 0.5 P B:DG13 4.9 28.2 0.5

J.W.Locasale, A.A.Napoli, S.Chen, H.M.Berman, C.L.Lawson. Signatures of Protein-Dna Recognition in Free Dna Binding Sites. J.Mol.Biol. V. 386 1054 2009.
ISSN: ISSN 0022-2836
PubMed: 19244617