4HTP
Crystal structure of the DBD domain of human DNA ligase IV bound to Artemis peptide
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X6A |
Synchrotron site | NSLS |
Beamline | X6A |
Temperature [K] | 90 |
Detector technology | CCD |
Collection date | 2010-03-09 |
Detector | ADSC QUANTUM 270 |
Wavelength(s) | 0.9394 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 61.210, 72.830, 158.050 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 33.073 - 2.250 |
R-factor | 0.1989 |
Rwork | 0.196 |
R-free | 0.24940 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4hto |
RMSD bond length | 0.008 |
RMSD bond angle | 1.067 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.8_1069)) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 40.000 | 40.000 | 2.330 |
High resolution limit [Å] | 2.250 | 4.840 | 2.250 |
Rmerge | 0.115 | 0.055 | 0.663 |
Number of reflections | 24874 | ||
<I/σ(I)> | 31.6 | 85.1 | 2.3 |
Completeness [%] | 91.8 | 99 | 69.2 |
Redundancy | 12.4 | 13.3 | 7.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 293.15 | 18% PEG 1000, 200 mM Tris-HCl pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K |