4ZX9
X-ray crystal structure of PfA-M17 in complex with hydroxamic acid-based inhibitor 10b
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | AUSTRALIAN SYNCHROTRON BEAMLINE MX2 |
Synchrotron site | Australian Synchrotron |
Beamline | MX2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2014-10-17 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.9537 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 173.849, 176.970, 229.862 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 46.742 - 2.600 |
R-factor | 0.2228 |
Rwork | 0.221 |
R-free | 0.26660 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3kqz |
RMSD bond length | 0.002 |
RMSD bond angle | 0.585 |
Data reduction software | MOSFLM |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX (1.8.4_1496) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 48.480 | 48.480 | 2.640 |
High resolution limit [Å] | 2.600 | 14.240 | 2.600 |
Rmerge | 0.284 | 0.053 | 1.426 |
Rpim | 0.097 | 0.019 | 0.504 |
Total number of observations | 1499465 | 9179 | 74272 |
Number of reflections | 195787 | ||
<I/σ(I)> | 5.4 | 12.4 | 1.4 |
Completeness [%] | 90.7 | 81.6 | 93.1 |
Redundancy | 7.7 | 7.8 | 7.5 |
CC(1/2) | 0.983 | 0.998 | 0.535 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 298 | 40% (v/v) PEG 400, 0.1 M Tris pH 8.5, 0.2 M Li2SO4 |