Silver in PDB 7sm3: [T:HG2+/Ag+:T--pH 10] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution

The structure of [T:HG2+/Ag+:T--pH 10] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution, PDB code: 7sm3 was solved by B.Lu, S.Vecchioni, N.C.Seeman, R.Sha, Y.P.Ohayon, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32.86 / 3.74
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	106.195, 106.195, 93.927, 90, 90, 120
R / Rfree (%)	23.2 / 23.9

The structure of [T:HG2+/Ag+:T--pH 10] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution also contains other interesting chemical elements:

Mercury

(Hg)

1 atom

The binding sites of Silver atom in the [T:HG2+/Ag+:T--pH 10] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution (pdb code 7sm3). This binding sites where shown within 5.0 Angstroms radius around Silver atom.
In total only one binding site of Silver was determined in the [T:HG2+/Ag+:T--pH 10] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution, PDB code: 7sm3:

Silver binding site 1 out of 1 in the [T:HG2+/Ag+:T--pH 10] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution


Mono view


Stereo pair view

A full contact list of Silver with other atoms in the Ag binding site number 1 of [T:HG2+/Ag+:T--pH 10] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution within 5.0Å range: probe atom residue distance (Å) B Occ B:Ag102 b:115.5 occ:0.60 O4 B:DT4 2.9 193.1 1.0 C4 B:DT4 4.1 204.7 1.0 HG B:HG101 4.3 109.7 0.3 N7 B:DA3 4.3 207.6 1.0 N6 B:DA3 4.3 195.9 1.0 C7 B:DT4 4.7 205.1 1.0 C5 B:DA3 4.8 213.7 1.0 C6 B:DA3 4.9 208.6 1.0 C5 B:DT4 4.9 212.0 1.0

B.Lu, Y.P.Ohayon, R.Sha, K.Woloszyn, L.Rothschild, S.Wind, W.Hendrickson, C.Mao, N.C.Seeman, S.Vecchioni. Crystallographic pH Titration of Silver and Mercury Mediated Dna Base Pairs To Be Published.