1N7B
RIP-Radiation-damage Induced Phasing
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID14-2 |
| Synchrotron site | ESRF |
| Beamline | ID14-2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2002-02-08 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.933 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 31.247, 51.154, 70.834 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 20.000 - 1.420 * |
| R-factor | 0.15453 |
| Rwork | 0.152 |
| R-free | 0.19900 * |
| Structure solution method | RIP - Radiation-damage Induced Phasing |
| RMSD bond length | 0.018 |
| RMSD bond angle | 1.935 |
| Data reduction software | XDS |
| Data scaling software | XDS |
| Phasing software | SHELXD |
| Refinement software | REFMAC (5.1.24) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 1.480 |
| High resolution limit [Å] | 1.400 | 1.400 |
| Rmerge | 0.095 | 0.464 * |
| Number of reflections | 22939 | |
| <I/σ(I)> | 10.99 | 3.1 |
| Completeness [%] | 99.3 | 98.1 |
| Redundancy | 4.2 * | 4.2 * |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6 | 20 * | 1 mM (single strand) RNA, 20 mM sodium cacodylate buffer, pH 6.0, 5 mM spermine tetrachloride, 32 mM KCl and 2 % (v/v) methyl-2,4-pentanediol (MPD) against 25 % MPD in the reservoir, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | RNA | ||
| 2 | 1 | 1 | sodium cacodylate | ||
| 3 | 1 | 1 | spermine tetrachloride | ||
| 4 | 1 | 1 | KCl | ||
| 5 | 1 | 1 | MPD | ||
| 6 | 1 | 2 | MPD |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | 1 (mM) | single strand | |
| 2 | 1 | drop | 20 (mM) | pH6.0 | |
| 3 | 1 | drop | 5 (mM) | ||
| 4 | 1 | drop | 32 (mM) | ||
| 5 | 1 | drop | 2 (%(v/v)) | ||
| 6 | 1 | reservoir | 25 (%) |
