4XV0
Crystal structure of an endo-beta-1,4-xylanase (glycoside hydrolase family 10/GH10) enzyme from Trichoderma reesei
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2012-05-22 |
Detector | RIGAKU RAXIS HTC |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 41.708, 47.490, 136.403 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 28.476 - 1.970 |
R-factor | 0.1251 |
Rwork | 0.122 |
R-free | 0.18510 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1tux |
RMSD bond length | 0.007 |
RMSD bond angle | 1.113 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | PHENIX |
Refinement software | PHENIX ((phenix.refine: 1.9_1692)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.000 |
High resolution limit [Å] | 1.970 | 1.970 |
Rmerge | 0.037 | 0.057 |
Number of reflections | 19529 | |
<I/σ(I)> | 65.43 | 36.08 |
Completeness [%] | 81.8 | 81.8 |
Redundancy | 5 | 3.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 298 | 0.1 M Bis-tris pH 6.5, 1.5 M ammonium sulphate |