5IPN
SigmaS-transcription initiation complex with 4-nt nascent RNA
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 24-ID-E |
| Synchrotron site | APS |
| Beamline | 24-ID-E |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2014-11-26 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.97919 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 132.874, 152.170, 229.120 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 126.760 - 4.610 |
| R-factor | 0.28316 |
| Rwork | 0.280 |
| R-free | 0.34466 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.371 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.8.0123) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 126.760 | |
| High resolution limit [Å] | 4.600 | 4.600 |
| Number of reflections | 24772 | |
| <I/σ(I)> | 10.06 | |
| Completeness [%] | 99.3 | |
| Redundancy | 6.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.8 | 295 | PEG3350, sodium chloride, HEPES |
