3H09
The structure of Haemophilus influenzae IgA1 protease
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL11-1 |
Synchrotron site | SSRL |
Beamline | BL11-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-05-12 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.86 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 94.385, 131.872, 111.813 |
Unit cell angles | 90.00, 113.11, 90.00 |
Refinement procedure
Resolution | 33.180 - 1.750 |
R-factor | 0.162 |
Rwork | 0.161 |
R-free | 0.19000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1wxr |
RMSD bond length | 0.013 |
RMSD bond angle | 1.430 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER (1.3.3) |
Refinement software | REFMAC |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 1.810 |
High resolution limit [Å] | 1.750 | 3.770 | 1.750 |
Rmerge | 0.115 | 0.043 | 0.749 |
Number of reflections | 251843 | ||
<I/σ(I)> | 16.688 | ||
Completeness [%] | 99.9 | 99.9 | 99 |
Redundancy | 7.4 | 7.7 | 5.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5 | 277 | 10% PEG 20,000, 0.1M Sodium acetate pH 5.0, 0.1M dihydrogen phosphate, VAPOR DIFFUSION, HANGING DROP, temperature 277K |