3EMC
Crystal structure of XynB, an intracellular xylanase from Paenibacillus barcinonensis
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | ENRAF-NONIUS FR591 |
Temperature [K] | 120 |
Detector technology | CCD |
Collection date | 2007-10-25 |
Detector | Nonius Kappa CCD |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 43.930, 79.110, 91.430 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.940 - 2.100 |
R-factor | 0.186 |
Rwork | 0.186 |
R-free | 0.24800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1hiz |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.070 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.115 | 0.469 |
Number of reflections | 20647 | |
<I/σ(I)> | 9.922 | |
Completeness [%] | 97.7 | 80 |
Redundancy | 7.2 | 1.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 7 | 298 | 35% (v/v) MPD, 17% (w/v) PEG 3350, 100mM tris, VAPOR DIFFUSION, temperature 298K |