7WIK
Crystal structure of oligoribonuclease of Mycobacterium smegmatis mc2 155
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID29 |
Synchrotron site | ESRF |
Beamline | ID29 |
Temperature [K] | 80 |
Detector technology | PIXEL |
Collection date | 2018-05-15 |
Detector | PSI JUNGFRAU 4M |
Wavelength(s) | 0.96863 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 60.250, 97.260, 146.730 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 81.070 - 1.870 |
R-factor | 0.1813 |
Rwork | 0.179 |
R-free | 0.22240 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2igi |
RMSD bond length | 0.009 |
RMSD bond angle | 1.461 |
Data reduction software | autoPROC (1.1.7) |
Data scaling software | XSCALE (Jan 26, 2018) |
Phasing software | PHASER (2.8.2) |
Refinement software | REFMAC (5.8.0238) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 81.070 | 1.906 |
High resolution limit [Å] | 1.870 | 1.874 |
Rmerge | 0.056 | 0.694 |
Rmeas | 0.070 | 0.794 |
Rpim | 0.032 | 0.377 |
Number of reflections | 71290 | 3483 |
<I/σ(I)> | 13.5 | 2 |
Completeness [%] | 99.5 | 99.8 |
Redundancy | 4.6 | 4.3 |
CC(1/2) | 0.999 | 0.803 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.4 | 298 | 0.1M Tris-HCl, pH8.4, 0.2M Lithium sulphate, 30% v/v PEG-4000 |