4LW1
Fragment-Based Discovery of a Potent Inhibitor of Replication Protein A Protein-Protein Interactions
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-D |
Synchrotron site | APS |
Beamline | 21-ID-D |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2011-10-07 |
Detector | MAR scanner 300 mm plate |
Wavelength(s) | 0.97872 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 38.166, 53.527, 54.117 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 31.190 - 1.631 |
R-factor | 0.1799 |
Rwork | 0.178 |
R-free | 0.20970 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2b29 |
RMSD bond length | 0.008 |
RMSD bond angle | 1.371 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX (1.8.2_1309) |
Refinement software | PHENIX ((phenix.refine: 1.8.2_1309)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.690 |
High resolution limit [Å] | 1.630 | 1.630 |
Rmerge | 0.082 | 0.595 |
Number of reflections | 14364 | |
<I/σ(I)> | 18.96 | 3.51 |
Completeness [%] | 99.6 | 97.18 |
Redundancy | 3.6 | 3.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 294 | 100 MM MES, 200 MM CALCIUM ACETATE, 20% PEG 8000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K |