1XN0
Catalytic Domain Of Human Phosphodiesterase 4B In Complex With (R,S)-Rolipram
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 | 2003-07-20 | 
| Detector | ADSC QUANTUM 210 | 
| Wavelength(s) | 1.1 | 
| Spacegroup name | P 21 21 21 | 
| Unit cell lengths | 89.926, 94.996, 106.833 | 
| Unit cell angles | 90.00, 90.00, 90.00 | 
Refinement procedure
| Resolution | 70.710 - 2.310 | 
| R-factor | 0.20757 | 
| Rwork | 0.205 | 
| R-free | 0.24970 | 
| Structure solution method | MOLECULAR REPLACEMENT | 
| RMSD bond length | 0.018 | 
| RMSD bond angle | 1.587 | 
| 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 | 0.091 | 0.345 | 
| Number of reflections | 38227 | |
| <I/σ(I)> | 5 | 3 | 
| Completeness [%] | 98.6 | 100 | 
| Redundancy | 3.8 | 3.7 | 
Crystallization Conditions
| crystal ID | method | pH | temperature | details | 
| 1 | VAPOR DIFFUSION, SITTING DROP | 10 | 277 | ammonium sulfate and lithium sulfate , pH 10.0, VAPOR DIFFUSION, SITTING DROP, temperature 277.0K | 






