8TA8
Sequence specific (AATT) orientation of netropsin molecules at two unique minor groove binding sites within a self-assembled 3D DNA lattice (4x6)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 5.0.2 |
| Synchrotron site | ALS |
| Beamline | 5.0.2 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2021-11-20 |
| Detector | DECTRIS PILATUS3 6M |
| Wavelength(s) | 0.92 |
| Spacegroup name | P 32 |
| Unit cell lengths | 68.477, 68.477, 58.254 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 41.560 - 3.050 |
| R-factor | 0.2162 |
| Rwork | 0.215 |
| R-free | 0.24260 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.006 |
| RMSD bond angle | 0.860 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | PHENIX ((1.19.2_4158: ???)) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 50.000 | 50.000 | 3.100 |
| High resolution limit [Å] | 3.050 | 8.270 | 3.050 |
| Rmerge | 0.053 | 0.038 | 0.738 |
| Rmeas | 0.055 | 0.040 | 0.785 |
| Rpim | 0.017 | 0.012 | 0.263 |
| Total number of observations | 53988 | ||
| Number of reflections | 5425 | 290 | 230 |
| <I/σ(I)> | 8.2 | ||
| Completeness [%] | 93.2 | 100 | 74.4 |
| Redundancy | 10 | 10.3 | 8.3 |
| CC(1/2) | 0.990 | 0.999 | 0.922 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 298 | 0.5 mL of 0.05 M Tris pH 7.5 with 200 mM MgCl2 and 2.5 M NaCl was added to the reservoir with 2 uL added to the drop containing 4 uL of DNA stock. |






