6AM7
Engineered tryptophan synthase b-subunit from Pyrococcus furiosus, PfTrpB2B9
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL12-2 |
Synchrotron site | SSRL |
Beamline | BL12-2 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2015-07-09 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.9795 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 83.952, 107.822, 159.772 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 40.000 - 1.470 |
R-factor | 0.19998 |
Rwork | 0.199 |
R-free | 0.21368 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5dvz |
RMSD bond length | 0.006 |
RMSD bond angle | 1.141 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0158) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 1.490 |
High resolution limit [Å] | 1.470 | 1.470 |
Rpim | 0.031 | |
Number of reflections | 243063 | 9310 |
<I/σ(I)> | 12.1 | |
Completeness [%] | 98.4 | 77.3 |
Redundancy | 4.3 | 4.8 |
CC(1/2) | 0.999 | 0.284 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.85 | 298 | 15-25% PEG3350 and 0.1 M Na HEPES pH 7.85 |