4D1Y
Crystal structure of a putative protease from Bacteroides thetaiotaomicron.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ELETTRA BEAMLINE 5.2R |
Synchrotron site | ELETTRA |
Beamline | 5.2R |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2012-04-28 |
Detector | DECTRIS PILATUS 2M |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 122.601, 40.851, 71.645 |
Unit cell angles | 90.00, 108.34, 90.00 |
Refinement procedure
Resolution | 58.186 - 2.600 |
R-factor | 0.2163 |
Rwork | 0.214 |
R-free | 0.25970 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3cne |
RMSD bond length | 0.015 |
RMSD bond angle | 0.593 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX ((PHENIX.REFINE)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 68.000 | 2.720 |
High resolution limit [Å] | 2.600 | 2.600 |
Rmerge | 0.060 | 0.340 |
Number of reflections | 10483 | |
<I/σ(I)> | 13.9 | 2.8 |
Completeness [%] | 98.7 | 97 |
Redundancy | 3.1 | 2.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 8.5 | PROTEIN WAS CRYSTALLIZED FROM 11.5% (W/V) PEG 4000, 92 MM CALCIUM CHLORIDE, 50 MM TRISHCL, PH 8.5 |