Silver 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:

Mercury

(Hg)

1 atom

The binding sites of Silver 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 Silver atom.
In total only one binding site of Silver 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:

Silver 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 Silver with other atoms in the Ag 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 B:Ag101 b:172.4 occ:0.48 O4 B:DT4 2.3 181.4 1.0 N6 B:DA3 3.1 155.3 1.0 O4 A:DT12 3.2 201.8 1.0 C4 B:DT4 3.5 188.5 1.0 O4 A:DT11 3.6 223.3 1.0 C6 B:DA3 3.9 156.8 1.0 C4 A:DT11 4.2 230.4 1.0 N7 B:DA3 4.3 152.6 1.0 C5 B:DA3 4.3 155.4 1.0 N6 B:DA5 4.3 207.8 1.0 N3 B:DT4 4.3 212.1 1.0 C4 A:DT12 4.5 195.2 1.0 C5 B:DT4 4.5 176.4 1.0 C7 B:DT4 4.5 154.3 1.0 C7 A:DT11 4.6 267.3 1.0 C5 A:DT11 4.7 257.4 1.0 N1 B:DA3 4.8 160.5 1.0 N1 B:DA5 4.8 229.8 1.0 C6 B:DA5 4.9 206.1 1.0 C7 A:DT12 4.9 196.2 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.