1U2Q
Crystal structure of Mycobacterium tuberculosis Low Molecular Weight Protein Tyrosine Phosphatase (MPtpA) at 2.5A resolution with glycerol in the active site
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RUH3R |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2004-05-12 |
Detector | MARRESEARCH |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 49.311, 53.003, 64.153 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 24.490 - 2.500 |
R-factor | 0.212 |
Rwork | 0.212 |
R-free | 0.27300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5pnt |
RMSD bond length | 0.006 |
RMSD bond angle | 1.200 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 2.590 |
High resolution limit [Å] | 2.500 | 2.500 |
Number of reflections | 5818 | |
<I/σ(I)> | 13.8 | 4.5 |
Completeness [%] | 94.0 | 71.9 |
Redundancy | 2.5 | 1.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.6 | 277 | PEG 4000, ammonium acetate, tri-sodium citrate dihydrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K |