4DQY
Structure of Human PARP-1 bound to a DNA double strand break
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X29A |
| Synchrotron site | NSLS |
| Beamline | X29A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2011-03-25 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 1.075 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 65.095, 112.965, 294.724 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 20.000 - 3.250 |
| R-factor | 0.24156 |
| Rwork | 0.238 |
| R-free | 0.30414 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.006 |
| RMSD bond angle | 0.950 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.6.0119) |
Data quality characteristics
| Overall | |
| Low resolution limit [Å] | 50.000 |
| High resolution limit [Å] | 3.250 |
| Number of reflections | 33644 |
| Completeness [%] | 94.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 298 | 7% Peg 3350, 10% ethylene glycol, 100 mM Hepes, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
