1XM4
Catalytic Domain Of Human Phosphodiesterase 4B In Complex With Piclamilast
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.3.1 |
Synchrotron site | ALS |
Beamline | 8.3.1 |
Temperature [K] | 93 |
Detector technology | CCD |
Collection date | 2003-08-17 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 1.1 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 89.573, 94.317, 106.681 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 70.710 - 2.310 |
R-factor | 0.21454 |
Rwork | 0.212 |
R-free | 0.26273 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.018 |
RMSD bond angle | 1.624 |
Data scaling software | ELVES |
Phasing software | EPMR |
Refinement software | REFMAC (5.1.25) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 70.710 | 2.370 |
High resolution limit [Å] | 2.310 | 2.310 |
Rmerge | 0.079 | 0.372 |
Number of reflections | 37369 | |
<I/σ(I)> | 6.5 | 3.4 |
Completeness [%] | 97.6 | 98.1 |
Redundancy | 4.7 | 4.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 10 | 277 | ammonium sulfate and lithium sulfate , pH 10, VAPOR DIFFUSION, SITTING DROP, temperature 277K |