2C5G
Torpedo californica acetylcholinesterase in complex with 20mM thiocholine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-2 |
Synchrotron site | ESRF |
Beamline | ID14-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-02-07 |
Detector | ADSC CCD |
Spacegroup name | P 31 2 1 |
Unit cell lengths | 112.520, 112.520, 137.370 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 19.870 - 1.950 |
R-factor | 0.16 |
Rwork | 0.160 |
R-free | 0.18600 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ea5 |
RMSD bond length | 0.006 |
RMSD bond angle | 1.300 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | CNS |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.000 |
High resolution limit [Å] | 1.950 | 1.950 |
Rmerge | 0.060 | 0.490 |
Number of reflections | 72945 | |
<I/σ(I)> | 21.26 | 4.7 |
Completeness [%] | 99.0 | 95.6 |
Redundancy | 7.39 | 7.31 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 6 | 277 | 32% PEG200, 150MM MES, PH6, 4 DEG. C, pH 6.00 |