1YO1
Proton Transfer from His200 in Human Carbonic Anhydrase II
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 293 |
Detector technology | IMAGE PLATE |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.54 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 42.729, 41.468, 72.766 |
Unit cell angles | 90.00, 104.71, 90.00 |
Refinement procedure
Resolution | 20.000 - 1.700 |
Rwork | 0.178 |
R-free | 0.20700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2cba |
RMSD bond length | 0.004 |
RMSD bond angle | 1.369 |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.760 |
High resolution limit [Å] | 1.700 | 1.700 |
Number of reflections | 25688 | |
Completeness [%] | 93.5 | 88.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.8 | 277 | 50 mM Tris-Cl, 2.5 M AmmSO4, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K |