Mercury in PDB 7tft: [T:Ag+/HG2+:T--(PH11-PH7; 5S)] Metal-Mediated Dna Base Pair in Tensegrity Triangle Grown at pH 11 and Soaked in pH 7 For 5S

The structure of [T:Ag+/HG2+:T--(PH11-PH7; 5S)] Metal-Mediated Dna Base Pair in Tensegrity Triangle Grown at pH 11 and Soaked in pH 7 For 5S, PDB code: 7tft 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)	32.69 / 4.42
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	107.11, 107.11, 90.439, 90, 90, 120
R / Rfree (%)	21.2 / 25.2

The structure of [T:Ag+/HG2+:T--(PH11-PH7; 5S)] Metal-Mediated Dna Base Pair in Tensegrity Triangle Grown at pH 11 and Soaked in pH 7 For 5S also contains other interesting chemical elements:

Silver

(Ag)

1 atom

The binding sites of Mercury atom in the [T:Ag+/HG2+:T--(PH11-PH7; 5S)] Metal-Mediated Dna Base Pair in Tensegrity Triangle Grown at pH 11 and Soaked in pH 7 For 5S (pdb code 7tft). 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 [T:Ag+/HG2+:T--(PH11-PH7; 5S)] Metal-Mediated Dna Base Pair in Tensegrity Triangle Grown at pH 11 and Soaked in pH 7 For 5S, PDB code: 7tft:

Mercury binding site 1 out of 1 in the [T:Ag+/HG2+:T--(PH11-PH7; 5S)] Metal-Mediated Dna Base Pair in Tensegrity Triangle Grown at pH 11 and Soaked in pH 7 For 5S


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 1 of [T:Ag+/HG2+:T--(PH11-PH7; 5S)] Metal-Mediated Dna Base Pair in Tensegrity Triangle Grown at pH 11 and Soaked in pH 7 For 5S within 5.0Å range: probe atom residue distance (Å) B Occ A:Hg101 b:192.7 occ:0.21 N3 B:DT4 2.4 212.1 1.0 O2 B:DT4 2.5 239.8 1.0 N3 A:DT12 2.6 191.2 1.0 C2 B:DT4 2.8 220.1 1.0 O4 A:DT12 3.3 201.8 1.0 C4 A:DT12 3.4 195.2 1.0 C2 A:DT12 3.5 184.4 1.0 N3 B:DA5 3.5 194.9 1.0 C2 B:DA5 3.5 244.3 1.0 N1 B:DA3 3.6 160.5 1.0 O2 A:DT12 3.6 181.9 1.0 C4 B:DT4 3.6 188.5 1.0 C4 B:DA5 3.8 192.7 1.0 C2 B:DA3 3.8 162.3 1.0 N3 A:DT13 3.8 207.6 1.0 N1 B:DA5 3.9 229.8 1.0 O2 A:DT13 4.0 205.3 1.0 C2 A:DT13 4.0 203.2 1.0 O4 B:DT4 4.0 181.4 1.0 C5 B:DA5 4.1 196.6 1.0 C6 B:DA5 4.1 206.1 1.0 N1 B:DT4 4.2 199.3 1.0 C6 B:DA3 4.3 156.8 1.0 N9 B:DA5 4.4 210.8 1.0 C4 A:DT13 4.5 206.3 1.0 O4' B:DA5 4.7 221.9 1.0 N6 B:DA3 4.7 155.3 1.0 N1 A:DT13 4.7 196.7 1.0 N3 B:DA3 4.7 161.3 1.0 C5 A:DT12 4.8 191.7 1.0 N1 A:DT12 4.8 181.2 1.0 C5 B:DT4 4.8 176.4 1.0 O4 A:DT13 4.9 211.2 1.0 N7 B:DA5 4.9 193.1 1.0 C6 B:DT4 5.0 171.7 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.