3MSL
Fragment Based Discovery and Optimisation of BACE-1 Inhibitors
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I04 |
Synchrotron site | Diamond |
Beamline | I04 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-09-17 |
Detector | ADSC QUANTUM 315r |
Spacegroup name | P 61 2 2 |
Unit cell lengths | 100.190, 100.190, 172.840 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 50.100 - 2.400 |
R-factor | 0.228 |
Rwork | 0.228 |
R-free | 0.23500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1w50 |
RMSD bond length | 0.006 |
RMSD bond angle | 1.036 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 61.200 | 2.460 |
High resolution limit [Å] | 2.400 | 2.400 |
Rmerge | 0.102 | 0.287 |
Number of reflections | 17067 | |
<I/σ(I)> | 12.9 | 4.3 |
Completeness [%] | 86.3 | 89.5 |
Redundancy | 11.89 | 11.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 6.6 | 273 | 20% PEG 5000MME 180mM Ammonium Iodide and 180mM Sodium Citrate pH6.6 , VAPOR DIFFUSION, HANGING DROP, temperature 273K |