4M82
The structure of E292S glycosynthase variant of exo-1,3-beta-glucanase from Candida albicans complexed with p-nitrophenyl-gentiobioside (product) at 1.6A resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 113 |
Detector technology | IMAGE PLATE |
Collection date | 2006-11-25 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 58.785, 64.333, 94.489 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 28.218 - 1.592 |
R-factor | 0.1492 |
Rwork | 0.147 |
R-free | 0.18400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1cz1 |
RMSD bond length | 0.006 |
RMSD bond angle | 1.078 |
Data reduction software | XDS |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.8.1_1168)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 39.440 | 1.680 |
High resolution limit [Å] | 1.590 | 1.590 |
Rmerge | 0.027 | 0.212 |
Number of reflections | 48285 | |
<I/σ(I)> | 39.2 | 6.9 |
Completeness [%] | 99.0 | 93.7 |
Redundancy | 5.6 | 4.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.3 | 291 | 0.1M HEPES-KOH, 0.2M CACL2, 19% PEG8000, pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 291K |