Mercury in PDB 7sm1: [T:HG2+/HG2+:T--pH 9] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution

The structure of [T:HG2+/HG2+:T--pH 9] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution, PDB code: 7sm1 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)	41.74 / 3.81
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	105.972, 105.972, 93.743, 90, 90, 120
R / Rfree (%)	25.6 / 32.4

The binding sites of Mercury atom in the [T:HG2+/HG2+:T--pH 9] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution (pdb code 7sm1). This binding sites where shown within 5.0 Angstroms radius around Mercury atom.
In total 2 binding sites of Mercury where determined in the [T:HG2+/HG2+:T--pH 9] Metal-Mediated Dna Base Pair in Tensegrity Triangle in Ag+ and HG2+ Solution, PDB code: 7sm1:
Jump to Mercury binding site number: 1; 2;

Mercury binding site 1 out of 2 in the [T:HG2+/HG2+:T--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 [T:HG2+/HG2+:T--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:Hg101 b:157.9 occ:0.52 O4 A:DT12 2.3 299.7 1.0 O4 B:DT4 2.5 301.0 1.0 N3 B:DT4 2.5 333.4 1.0 C4 B:DT4 2.9 315.7 1.0 C6 B:DA3 3.2 202.3 1.0 N6 B:DA3 3.2 190.4 1.0 C4 A:DT12 3.3 291.1 1.0 N1 B:DA3 3.3 209.9 1.0 N1 B:DA5 3.5 316.4 1.0 N3 A:DT12 3.6 290.2 1.0 C2 B:DT4 3.7 350.8 1.0 C2 B:DA5 3.8 327.7 1.0 C5 B:DA3 3.9 208.7 1.0 C6 B:DA5 3.9 311.9 1.0 HG B:HG102 3.9 161.3 0.3 C2 B:DA3 4.0 223.7 1.0 O2 B:DT4 4.1 365.2 1.0 N6 B:DA5 4.3 309.8 1.0 C5 B:DT4 4.3 318.4 1.0 N3 A:DT13 4.3 229.3 1.0 O4 A:DT13 4.4 227.6 1.0 O4 A:DT11 4.5 254.1 1.0 C4 B:DA3 4.5 223.0 1.0 N3 B:DA5 4.5 311.5 1.0 C5 B:DA5 4.6 319.2 1.0 C4 A:DT13 4.6 223.0 1.0 C5 A:DT12 4.6 279.4 1.0 N7 B:DA3 4.6 204.4 1.0 N3 B:DA3 4.6 231.5 1.0 N3 A:DT11 4.7 242.0 1.0 C4 B:DA5 4.8 319.3 1.0 N1 B:DT4 4.8 348.3 1.0 C4 A:DT11 4.9 247.3 1.0 C2 A:DT12 5.0 277.7 1.0

Mercury binding site 2 out of 2 in the [T:HG2+/HG2+:T--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 2 of [T:HG2+/HG2+:T--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:161.3 occ:0.30 O4 B:DT4 2.5 301.0 1.0 N7 B:DA3 3.4 204.4 1.0 C4 B:DT4 3.6 315.7 1.0 N6 B:DA3 3.8 190.4 1.0 HG B:HG101 3.9 157.9 0.5 C7 B:DT4 3.9 300.8 1.0 C5 B:DA3 4.0 208.7 1.0 C6 B:DA3 4.2 202.3 1.0 C8 B:DA3 4.3 215.5 1.0 C5 B:DT4 4.3 318.4 1.0 O4 A:DT11 4.4 254.1 1.0 N6 B:DA5 4.6 309.8 1.0 N3 B:DT4 4.7 333.4 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.