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 |