2VA6
X-ray crystal structure of beta secretase complexed with compound 24
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 |
Detector | ADSC CCD |
Spacegroup name | P 61 2 2 |
Unit cell lengths | 102.971, 102.971, 167.280 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 47.280 - 2.500 |
R-factor | 0.228 |
Rwork | 0.224 |
R-free | 0.28900 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1w50 |
RMSD bond length | 0.013 |
RMSD bond angle | 1.480 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | C-SEARCH |
Refinement software | REFMAC (5.2.0019G) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 47.000 | 2.560 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.070 | 0.400 |
Number of reflections | 17850 | |
Completeness [%] | 99.9 | 100 |
Redundancy | 2.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 20-22.5% (W/V) PEG 5000 MONOMETHYLETHYL (MME), 200 MM SODIUM CITRATE (PH 6.6) AND 200 MM AMMONIUM IODIDE |