5AQT
Fragment-based screening of HSP70 sheds light on the functional role of ATP-binding site residues
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I04-1 |
Synchrotron site | Diamond |
Beamline | I04-1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2012-09-29 |
Detector | DECTRIS PILATUS 2M |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 115.237, 40.840, 131.959 |
Unit cell angles | 90.00, 117.99, 90.00 |
Refinement procedure
Resolution | 58.260 - 1.900 |
R-factor | 0.1823 |
Rwork | 0.180 |
R-free | 0.22240 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1hx1 |
RMSD bond length | 0.010 |
RMSD bond angle | 1.040 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | BUSTER (2.10.2) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 58.260 | 1.940 |
High resolution limit [Å] | 1.900 | 1.900 |
Rmerge | 0.060 | 0.610 |
Number of reflections | 36309 | |
<I/σ(I)> | 9.3 | 1.7 |
Completeness [%] | 83.9 | 70.6 |
Redundancy | 3 | 3.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 8.5 | 16-26% (W/V) PEG3350, 0.1 M K-NA TARTRATE, 0.1 M TRIS.HCL PH 8.5 AND 25% (V/V) GLYCEROL |