3L4W
Crystal complex of N-terminal Human Maltase-Glucoamylase with miglitol
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CHESS BEAMLINE F1 |
Synchrotron site | CHESS |
Beamline | F1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-04-21 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.9175 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 93.707, 107.854, 111.758 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.920 - 2.000 |
R-factor | 0.19925 |
Rwork | 0.198 |
R-free | 0.23208 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.014 |
RMSD bond angle | 1.524 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 30.000 | 30.000 | 2.070 |
High resolution limit [Å] | 2.000 | 4.310 | 2.000 |
Rmerge | 0.119 | 0.079 | 0.543 |
Number of reflections | 76058 | ||
<I/σ(I)> | 13.3 | ||
Completeness [%] | 96.5 | 95.8 | 83.6 |
Redundancy | 7.4 | 7.1 | 5.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | 20% PEG 3350, 0.2M sodium sulfate, pH 6.5, vapor diffusion, hanging drop, temperature 293K |