1XOT
Catalytic Domain Of Human Phosphodiesterase 4B In Complex With Vardenafil
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 | 2003-08-08 |
| Detector | ADSC QUANTUM 210 |
| Wavelength(s) | 1.1 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 89.841, 94.423, 108.755 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 70.710 - 2.340 |
| R-factor | 0.21267 |
| Rwork | 0.210 |
| R-free | 0.25944 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.018 |
| RMSD bond angle | 1.703 |
| 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 | 2.401 |
| High resolution limit [Å] | 2.340 | 2.340 |
| Rmerge | 0.074 | 0.919 |
| Number of reflections | 37567 | |
| <I/σ(I)> | 7.1 | 1.3 |
| Completeness [%] | 99.6 | 100 |
| Redundancy | 4 | 4.1 |
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 |
