5O8T
Crystal structure of wild type Aplysia californica AChBP in complex with strychnine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I04 |
Synchrotron site | Diamond |
Beamline | I04 |
Temperature [K] | 150 |
Detector technology | PIXEL |
Collection date | 2015-03-10 |
Detector | DECTRIS PILATUS 6M-F |
Wavelength(s) | 0.91739 |
Spacegroup name | P 32 |
Unit cell lengths | 74.460, 74.460, 186.754 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 28.630 - 2.200 |
R-factor | 0.18347 |
Rwork | 0.181 |
R-free | 0.22855 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2xys |
RMSD bond length | 0.009 |
RMSD bond angle | 1.378 |
Data reduction software | iMOSFLM |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0158) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 28.630 | 2.240 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.135 | 0.762 |
Number of reflections | 58318 | 4655 |
<I/σ(I)> | 8.5 | 2.3 |
Completeness [%] | 99.1 | 99.7 |
Redundancy | 5.5 | 5.7 |
CC(1/2) | 0.994 | 0.552 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293 | Reservoir contained 0.1 M magnesium chloride, 25% PEG 3350. Protein buffer 50 mm tris, 250 mM NaCl, pH 7.5. 0.5 mM strychnine |