1I9N
CARBONIC ANHYDRASE II (F131V) COMPLEXED WITH 4-(AMINOSULFONYL)-N-[(2,5-DIFLUOROPHENYL)METHYL]-BENZAMIDE
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU200 |
| Temperature [K] | 298 |
| Detector technology | IMAGE PLATE |
| Collection date | 2000-07-20 |
| Detector | RIGAKU RAXIS IIC |
| Wavelength(s) | 1.54 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 43.132, 41.694, 73.347 |
| Unit cell angles | 90.00, 104.83, 90.00 |
Refinement procedure
| Resolution | 20.000 - 1.860 |
| R-factor | 0.221 * |
| Rwork | 0.221 |
| R-free | 0.28000 |
| Structure solution method | FOURIER SYNTHESIS |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.700 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | X-PLOR |
| Refinement software | X-PLOR |
Data quality characteristics
| Overall | |
| Low resolution limit [Å] | 20.000 |
| High resolution limit [Å] | 1.860 |
| Rmerge | 0.151 |
| Total number of observations | 124216 * |
| Number of reflections | 21474 * |
| <I/σ(I)> | 6.4 |
| Completeness [%] | 96.3 |
| Redundancy | 5.78 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 | 4 * | methyl mercuric acetate, tris-sulfate, ammonium sulfate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 8-12 (mg/ml) | |
| 2 | 1 | drop | methyl mercuric acetate | 1 (mM) | |
| 3 | 1 | drop | Tris sulfate | 50 (mM) | pH8.0 |
| 4 | 1 | reservoir | ammonium sulfate | 2.60-2.75 (M) | |
| 5 | 1 | reservoir | Tris sulfate | 50 (mM) | pH8.0 |
