7AX7
Crystal structure of the Xyl-CE4 domain of a multidomain xylanase from the hindgut metagenome of Trinervitermes trinervoides
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2017-04-09 |
Detector | RIGAKU SATURN 944 |
Wavelength(s) | 1.54 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 40.130, 59.700, 86.100 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.541 - 2.050 |
R-factor | 0.176291932968 |
Rwork | 0.173 |
R-free | 0.24278 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2c71 |
RMSD bond length | 0.006 |
RMSD bond angle | 0.708 |
Data reduction software | d*TREK (1.12_2829) |
Data scaling software | d*TREK (1.12_2829) |
Phasing software | PHASER |
Refinement software | PHASER |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 23.070 | 2.120 |
High resolution limit [Å] | 1.930 | 2.050 |
Rpim | 0.019 | |
Number of reflections | 13512 | 722 |
<I/σ(I)> | 2.74 | |
Completeness [%] | 99.0 | 96.9 |
Redundancy | 2 | |
CC(1/2) | 0.999 | 0.991 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 292.2 | 10 mg/mL in 20 mM Tris-HCl pH 7.5, 10 mM NaCl, 8 % (w/v) PEG 4000 |