1JD0
CRYSTAL STRUCTURE OF THE EXTRACELLULAR DOMAIN OF HUMAN CARBONIC ANHYDRASE XII COMPLEXED WITH ACETAZOLAMIDE
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 19-ID |
| Synchrotron site | APS |
| Beamline | 19-ID |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2001-02-12 |
| Detector | CUSTOM-MADE |
| Wavelength(s) | 1.0332 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 146.875, 45.080, 85.232 |
| Unit cell angles | 90.00, 93.98, 90.00 |
Refinement procedure
| Resolution | 40.000 - 1.500 |
| R-factor | 0.19 |
| Rwork | 0.190 |
| R-free | 0.20700 |
| Structure solution method | FOURIER SYNTHESIS |
| RMSD bond length | 0.005 |
| 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] | 50.000 | 1.550 |
| High resolution limit [Å] | 1.500 | 1.500 |
| Rmerge | 0.053 | 0.318 |
| Total number of observations | 636087 * | |
| Number of reflections | 89743 * | |
| <I/σ(I)> | 15.7 | 2.2 |
| Completeness [%] | 99.3 | 95.4 |
| Redundancy | 7.1 | 3.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.5 * | 4 * | PEG 8000, sodium acetate, pH 4.8, VAPOR DIFFUSION, HANGING DROP at 277K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 7 (mg/ml) | |
| 2 | 1 | drop | Tris sulfate | 10 (mM) | |
| 3 | 1 | reservoir | PEG8000 | 3-5 (%(w/v)) | |
| 4 | 1 | reservoir | sodium acetate | 0.1 (M) |
