3E31
H. influenzae beta-carbonic anhydrase, variant V47A
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CHESS BEAMLINE F2 |
Synchrotron site | CHESS |
Beamline | F2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-03-01 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 0.974 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 82.277, 82.277, 188.783 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 37.720 - 2.950 |
R-factor | 0.199 |
Rwork | 0.197 |
R-free | 0.24700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2a8d |
RMSD bond length | 0.016 |
RMSD bond angle | 1.588 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 37.770 | 3.110 |
High resolution limit [Å] | 2.950 | 2.950 |
Rmerge | 0.082 | 0.493 |
Number of reflections | 14391 | |
<I/σ(I)> | 34.2 | 5.8 |
Completeness [%] | 99.9 | 100 |
Redundancy | 16.8 | 5.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 295 | 0.1 M HEPES, 0.7 sodium potassium tartrate, 12 mg/mL protein, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K |