5ZHZ
Crystal structure of the apurinic/apyrimidinic endonuclease IV from Mycobacterium tuberculosis
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSRRC BEAMLINE BL17A |
| Synchrotron site | NSRRC |
| Beamline | BL17A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2013-02-07 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 0.979 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 48.638, 55.269, 102.939 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 21.522 - 1.180 |
| R-factor | 0.1403 |
| Rwork | 0.139 |
| R-free | 0.15940 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1qtw |
| RMSD bond length | 0.014 |
| RMSD bond angle | 1.463 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | BALBES |
| Refinement software | PHENIX ((1.11.1_2575: ???)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.220 |
| High resolution limit [Å] | 1.180 | 1.180 |
| Rmerge | 0.071 | |
| Number of reflections | 96805 | 732 |
| <I/σ(I)> | 30.6 | 2.7 |
| Completeness [%] | 99.7 | 97.2 |
| Redundancy | 13.5 | 9.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 4.6 | 291 | 0.1M Sodium acetate trihydrate pH 4.6, 2.0M Ammonium sulfate |
