4I0J
SPR and structural analysis yield insight towards mechanism of inhibition of BACE inhibitors
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-01-01 |
Detector | RIGAKU SATURN 944+ |
Wavelength(s) | 1.5418 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 75.228, 104.039, 99.063 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 60.000 - 1.990 |
R-factor | 0.22921 |
Rwork | 0.226 |
R-free | 0.29481 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.020 |
RMSD bond angle | 1.859 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 60.000 |
High resolution limit [Å] | 1.800 |
Number of reflections | 39466 |
Completeness [%] | 92.0 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.3 | 277 | BACE was concentrated to 10mg/ml in 100 mM borate pH 8.5. Apo crystals were grown at 277K in 1 uL with a 1:1(v/v) ratio of protein to reservoir, a solution of 9% PEG 8000, 100mM sodium acetate and 10mM ZnCl2 , VAPOR DIFFUSION, SITTING DROP |