1L5V
Crystal Structure of the Maltodextrin Phosphorylase complexed with Glucose-1-phosphate
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ELETTRA BEAMLINE 5.2R |
Synchrotron site | ELETTRA |
Beamline | 5.2R |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 1999-12-10 |
Detector | MARRESEARCH |
Wavelength(s) | 1.000 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 74.833, 105.277, 218.617 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.000 |
R-factor | 0.182 * |
Rwork | 0.180 |
R-free | 0.22000 * |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 1qm5 |
RMSD bond length | 0.020 |
RMSD bond angle | 1.800 * |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | DM |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 2.100 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.150 | 0.550 |
Total number of observations | 423852 * | |
Number of reflections | 110577 | |
<I/σ(I)> | 7.2 | 1.8 |
Completeness [%] | 94.7 | 82.4 |
Redundancy | 3.8 | 2.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 291 | PEG 4000, TRIS, Lithium Chloride, Glucose-1-phosphate., pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 6.0 (mg/ml) | |
2 | 1 | drop | Glc1P | 100 (mM) | |
3 | 1 | reservoir | PEG4000 | 27 (%(w/v)) | |
4 | 1 | reservoir | 0.1 (M) | ||
5 | 1 | reservoir | Tris | 0.1 (M) | pH8.5 |