4J3S
Crystal structure of barley limit dextrinase soaked with 300mM maltotetraose
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-1 |
Synchrotron site | ESRF |
Beamline | ID23-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-06-01 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.992 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 169.260, 81.240, 58.230 |
Unit cell angles | 90.00, 101.14, 90.00 |
Refinement procedure
Resolution | 46.960 - 1.750 |
R-factor | 0.138 |
Rwork | 0.136 |
R-free | 0.18160 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2y4s |
RMSD bond length | 0.006 |
RMSD bond angle | 1.133 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | REFMAC |
Refinement software | REFMAC |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.850 | |
High resolution limit [Å] | 1.750 | 5.210 | 1.750 |
Rmerge | 0.060 | 0.025 | 0.478 |
Rmeas | 0.030 | 0.569 | |
Number of reflections | 77622 | 2953 | 12233 |
<I/σ(I)> | 14.44 | 36.27 | 2.77 |
Completeness [%] | 98.8 | 96.8 | 97 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 298 | 20% PEG 3350, 0.3M NaI, VAPOR DIFFUSION, HANGING DROP, temperature 298K |