2NXS
Structural and kinetic effects of hydrophobic mutations in the active site of human carbonic anhydrase II
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU300 |
| Temperature [K] | 293 |
| Detector technology | IMAGE PLATE |
| Collection date | 2006-01-06 |
| Detector | RIGAKU RAXIS IV |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 42.888, 41.664, 72.953 |
| Unit cell angles | 90.00, 104.78, 90.00 |
Refinement procedure
| Resolution | 20.000 - 1.800 |
| Rwork | 0.178 |
| R-free | 0.19980 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1tbt |
| RMSD bond length | 0.004 |
| RMSD bond angle | 1.400 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 1.860 |
| High resolution limit [Å] | 1.800 | 1.800 |
| Number of reflections | 20874 | |
| Completeness [%] | 89.4 | 83.9 |
| Redundancy | 3.1 | 3.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 10 | 293 | 50 mM Tris-Cl pH 10, 2.6 M ammonium sulfate, pH 10.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
