1L7R
Tyr44Phe Mutant of Bacterial Cocaine Esterase cocE
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL9-2 |
| Synchrotron site | SSRL |
| Beamline | BL9-2 |
| Temperature [K] | 120 |
| Detector technology | CCD |
| Collection date | 2002-02-26 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 1.08 |
| Spacegroup name | P 65 2 2 |
| Unit cell lengths | 106.193, 106.193, 220.872 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 30.000 - 1.640 |
| R-factor | 0.19 |
| Rwork | 0.190 |
| R-free | 0.21000 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1ju4 |
| RMSD bond length | 0.007 |
| RMSD bond angle | 24.600 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 1.670 |
| High resolution limit [Å] | 1.640 | 1.640 |
| Rmerge | 0.048 | 0.448 |
| Number of reflections | 91569 | |
| <I/σ(I)> | 1.8 | |
| Completeness [%] | 97.1 | 74.4 |
| Redundancy | 6.3 * | 1.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Microdialysis * | 7.5 | 296 | Larsen, N.A., (2002) Nature Struct. Biol., 9, 17. * |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | 1 | Tris | 10 (mM) | pH7.5 |
| 2 | 1 | 1 | 25 (mM) | ||
| 3 | 1 | 1 | dithiothreitol | 10 (mM) | |
| 4 | 1 | 1 | protein | 40 (mg/ml) | |
| 5 | 1 | 2 | ammonium sulfate | 1.5-1.8 (M) |
