4AZQ
Murine epidermal fatty acid-binding protein (FABP5) in complex with the endocannabinoid 2-arachidonoylglycerol
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X29A |
Synchrotron site | NSLS |
Beamline | X29A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-09-14 |
Detector | ADSC QUANTUM 315r |
Spacegroup name | P 64 2 2 |
Unit cell lengths | 79.480, 79.480, 82.700 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 20.000 - 2.000 |
R-factor | 0.21831 |
Rwork | 0.216 |
R-free | 0.25727 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1b56 |
RMSD bond length | 0.011 |
RMSD bond angle | 1.392 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | MOLREP |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.100 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.080 | 0.520 |
Number of reflections | 10920 | |
<I/σ(I)> | 18.5 | 4.9 |
Completeness [%] | 99.6 | 100 |
Redundancy | 11.4 | 11.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.8 | 293 | 200 MM NACL, 50 MM NAAC PH 4.8, 25% PEG 3350 AND 5% MPD, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K. CRYSTALS SOAKED IN THE MOTHER LIQUOR SATURATED WITH 2-ARACHIDONOYLGLYCEROL AND CONTAINING 25% GLYCEROL FOR CRYOPROTECTION. |