3VGF
Crystal structure of glycosyltrehalose trehalohydrolase (D252S) complexed with maltotriosyltrehalose
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL40B2 |
Synchrotron site | SPring-8 |
Beamline | BL40B2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2001-04-23 |
Detector | ADSC QUANTUM 4r |
Wavelength(s) | 1.0000 |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 78.441, 78.441, 282.277 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 68.000 - 2.300 |
R-factor | 0.1794 |
Rwork | 0.177 |
R-free | 0.21760 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1eh9 |
RMSD bond length | 0.017 |
RMSD bond angle | 1.694 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 94.090 | 2.380 |
High resolution limit [Å] | 2.300 | 2.300 |
Rmerge | 0.087 | 0.366 |
Number of reflections | 45920 | |
<I/σ(I)> | 40.5 | 4.5 |
Completeness [%] | 99.9 | 99.3 |
Redundancy | 9.6 | 7.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 277 | 1.1M sodium citrate, 0.1M HEPES, 5mM MTT, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |