2Z2K
Crystal structure of Peptidyl-tRNA hydrolase from Mycobacterium tuberculosis
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2006-03-02 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 35.840, 57.060, 72.590 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.010 - 2.500 |
R-factor | 0.198 |
Rwork | 0.198 |
R-free | 0.24100 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2pth |
RMSD bond length | 0.007 |
RMSD bond angle | 1.400 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.580 |
High resolution limit [Å] | 2.490 | 2.490 |
Number of reflections | 5428 | |
<I/σ(I)> | 15.14 | 3.6 |
Completeness [%] | 98.2 | 95 |
Redundancy | 4.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | MICROBATCH | 7.5 | 298 | 15%(w/v) PEG 8000, 100mm HEPES, 5%(v/v) 2-propanol, pH 7.5, Microbatch, temperature 298K |