7TG7
[T:Ag+/Hg2+:T--(pH11-pH7; 60s in metals)] Metal-mediated DNA base pair in tensegrity triangle grown at pH 11 and soaked in pH 7 with Ag+ and Hg2+ for 60s
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 17-ID |
| Synchrotron site | APS |
| Beamline | 17-ID |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2021-11-14 |
| Detector | DECTRIS EIGER2 X 9M |
| Wavelength(s) | 1.00743 |
| Spacegroup name | H 3 |
| Unit cell lengths | 105.949, 105.949, 93.791 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 32.790 - 3.940 |
| R-factor | 0.2018 |
| Rwork | 0.200 |
| R-free | 0.23730 |
| Structure solution method | SAD |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.076 |
| Data reduction software | autoPROC |
| Data scaling software | STARANISO |
| Phasing software | AutoSol |
| Refinement software | PHENIX (1.19.2_4158) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 65.590 | 4.290 |
| High resolution limit [Å] | 3.940 | 3.940 |
| Number of reflections | 5166 | 400 |
| <I/σ(I)> | 9.8 | |
| Completeness [%] | 87.9 | |
| Redundancy | 10 | |
| CC(1/2) | 0.991 | 0.192 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 11 | 293 | Tris, magnesium sulfate, silver nitrate, mercury chloride |
