Mercury in PDB 7sm7: [U:HG2+/Ag+:U--pH 9] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution

The structure of [U:HG2+/Ag+:U--pH 9] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution, PDB code: 7sm7 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)	32.58 / 3.90
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	106.445, 106.445, 92.002, 90, 90, 120
R / Rfree (%)	19.2 / 22.1

The structure of [U:HG2+/Ag+:U--pH 9] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution also contains other interesting chemical elements:

Silver

(Ag)

1 atom

The binding sites of Mercury atom in the [U:HG2+/Ag+:U--pH 9] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution (pdb code 7sm7). This binding sites where shown within 5.0 Angstroms radius around Mercury atom.
In total only one binding site of Mercury was determined in the [U:HG2+/Ag+:U--pH 9] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution, PDB code: 7sm7:

Mercury binding site 1 out of 1 in the [U:HG2+/Ag+:U--pH 9] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 1 of [U:HG2+/Ag+:U--pH 9] 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:Hg102 b:169.4 occ:0.35 N3 B:DU4 2.8 207.1 1.0 O2 B:DU4 3.2 236.5 1.0 O4 A:DU12 3.3 180.4 1.0 N3 A:DU12 3.3 176.1 1.0 N1 B:DA3 3.4 176.5 1.0 C2 B:DU4 3.4 219.6 1.0 C6 B:DA3 3.7 173.1 1.0 C2 B:DA5 3.7 249.4 1.0 C4 A:DU12 3.7 177.3 1.0 N1 B:DA5 3.8 237.5 1.0 C2 B:DA3 3.9 183.8 1.0 N6 B:DA3 3.9 166.1 1.0 C4 B:DU4 4.0 186.2 1.0 AG B:AG101 4.0 172.6 0.7 N3 B:DA5 4.1 203.5 1.0 N3 A:DT13 4.1 176.5 1.0 O4 B:DU4 4.1 175.2 1.0 C6 B:DA5 4.1 220.5 1.0 C4 B:DA5 4.4 208.2 1.0 C5 B:DA3 4.4 177.5 1.0 C5 B:DA5 4.4 215.2 1.0 C4 A:DT13 4.5 175.4 1.0 O4 A:DT13 4.5 177.6 1.0 N3 B:DA3 4.6 188.4 1.0 C2 A:DU12 4.6 172.5 1.0 C2 A:DT13 4.7 174.6 1.0 C4 B:DA3 4.7 184.9 1.0 N6 B:DA5 4.8 224.2 1.0 O2 A:DT13 4.8 175.9 1.0 O2 A:DU12 4.9 171.9 1.0 N1 B:DU4 4.9 206.5 1.0 O4 A:DT11 5.0 181.2 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.