3W28
The high-resolution crystal structure of TsXylA, intracellular xylanase from /Thermoanaerobacterium saccharolyticum JW/SL-YS485/: the complex of the E251A mutant with xylotriose
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSRRC BEAMLINE BL13B1 |
| Synchrotron site | NSRRC |
| Beamline | BL13B1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2011-06-06 |
| Detector | ADSC QUANTUM 315 |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 77.365, 119.178, 45.389 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 25.000 - 1.390 |
| Rwork | 0.180 |
| R-free | 0.19780 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3w24 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASES |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 25.000 | 1.440 |
| High resolution limit [Å] | 1.390 | 1.390 |
| Rmerge | 0.084 | 0.487 |
| Number of reflections | 84274 | |
| <I/σ(I)> | 25.4 | 3.8 |
| Completeness [%] | 99.8 | 97.5 |
| Redundancy | 7.2 | 7.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 8 | 295 | 0.1M Tris, 25% PEG 6000, 0.8M LiCl, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 295K |
