8XZR
Crystal structure of folE riboswitch with 8-NH2 Guanine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL19U1 |
Synchrotron site | SSRF |
Beamline | BL19U1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2022-09-03 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.97853 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 50.299, 58.590, 61.119 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 25.150 - 1.830 |
R-factor | 0.2197 |
Rwork | 0.216 |
R-free | 0.24950 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.005 |
RMSD bond angle | 1.217 |
Data reduction software | autoPROC |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX ((1.18.2_3874: ???)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 32.370 | 1.320 |
High resolution limit [Å] | 1.260 | 1.260 |
Rmerge | 0.044 | 3.183 |
Rmeas | 0.046 | 4.012 |
Rpim | 0.013 | 2.373 |
Total number of observations | 354279 | |
Number of reflections | 33977 | 1111 |
<I/σ(I)> | 14.3 | |
Completeness [%] | 67.5 | |
Redundancy | 10.4 | 2.4 |
CC(1/2) | 1.000 | 0.123 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 289 | 0.08 M Sodium chloride, 0.04 M Sodium cacodylate trihydrate pH 7.0, 30% v/v MPD, 0.012 M Spermine tetrahydrochloride |