Silver in PDB 7sm9: [U:HG2+/Ag+:U--pH 10] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution

The structure of [U:HG2+/Ag+:U--pH 10] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution, PDB code: 7sm9 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)	41.73 / 3.24
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	106.016, 106.016, 93.685, 90, 90, 120
R / Rfree (%)	22.8 / 27.6

The structure of [U:HG2+/Ag+:U--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 [U:HG2+/Ag+:U--pH 10] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution (pdb code 7sm9). 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 [U:HG2+/Ag+:U--pH 10] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution, PDB code: 7sm9:

Silver binding site 1 out of 1 in the [U:HG2+/Ag+:U--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 [U:HG2+/Ag+:U--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:Ag101 b:164.9 occ:0.74 O4 B:DU4 2.9 231.6 1.0 O4 A:DU12 3.3 176.1 1.0 N3 B:DU4 3.4 260.9 1.0 C4 B:DU4 3.5 240.3 1.0 N6 B:DA3 3.8 147.2 1.0 HG B:HG102 3.9 191.8 0.3 C6 B:DA3 3.9 151.8 1.0 O4 A:DT11 4.0 207.8 1.0 C5 B:DA3 4.0 154.0 1.0 N7 B:DA3 4.1 152.4 1.0 N1 B:DA5 4.3 276.8 1.0 C4 A:DU12 4.3 173.2 1.0 N6 B:DA5 4.4 261.7 1.0 C6 B:DA5 4.5 257.9 1.0 N1 B:DA3 4.6 154.4 1.0 N3 A:DU12 4.7 172.9 1.0 C2 B:DU4 4.8 270.6 1.0 C4 B:DA3 4.8 158.8 1.0 C4 A:DT11 4.8 216.8 1.0 C8 B:DA3 4.9 156.2 1.0 C5 B:DU4 4.9 232.8 1.0 C2 B:DA5 5.0 288.4 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.