3M5T
Fragment tethered to Carbonic Anhydrase II H64C mutant
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SEALED TUBE |
Source details | OTHER |
Temperature [K] | 110 |
Detector technology | IMAGE PLATE |
Collection date | 2010-03-08 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.5418 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 42.800, 41.300, 72.100 |
Unit cell angles | 90.00, 104.30, 90.00 |
Refinement procedure
Resolution | 10.000 - 1.950 |
R-factor | 0.176 |
Rwork | 0.164 |
R-free | 0.25000 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | in-house CAII-H64C structure |
RMSD bond length | 0.005 |
RMSD bond angle | 0.021 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | CNS |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 1.980 |
High resolution limit [Å] | 1.950 | 1.950 |
Number of reflections | 17724 | |
<I/σ(I)> | 14.3 | 3.6 |
Completeness [%] | 99.7 | 99.8 |
Redundancy | 3.4 | 3.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.8 | 291 | 2.5 M ammonium sulfate 50 mM Tris 0.5 mM DTT 1 mM Fragment, pH 7.8, VAPOR DIFFUSION, SITTING DROP, temperature 291K |