3IBN
The crystal structure of the human carbonic anhydrase II in complex with an aliphatic bis-sulfamate inhibitor
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ELETTRA BEAMLINE 5.2R |
| Synchrotron site | ELETTRA |
| Beamline | 5.2R |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2005-05-16 |
| Detector | MAR CCD 165 mm |
| Wavelength(s) | 1.2 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 41.990, 41.340, 71.850 |
| Unit cell angles | 90.00, 104.25, 90.00 |
Refinement procedure
| Resolution | 20.000 - 2.200 |
| Rwork | 0.187 |
| R-free | 0.22300 |
| Structure solution method | FOURIER SYNTHESIS |
| Starting model (for MR) | 1ca2 |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.500 |
| 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 | 2.280 |
| High resolution limit [Å] | 2.200 | 2.200 |
| Rmerge | 0.084 | 0.240 |
| Number of reflections | 11593 | |
| <I/σ(I)> | 12.2 | 4 |
| Completeness [%] | 94.7 | 85.1 |
| Redundancy | 3.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.6 | 298 | AMMONIUM SULPHATE 2.6M, TRIS-HCL 0.1M, SODIUM CHLORIDE 0.3M, 4-HYDROXYMERCURYBENZOATE, pH 8.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
