1AKS
CRYSTAL STRUCTURE OF THE FIRST ACTIVE AUTOLYSATE FORM OF THE PORCINE ALPHA TRYPSIN
Experimental procedure
Spacegroup name | P 21 21 21 |
Unit cell lengths | 77.700, 53.820, 47.080 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 8.000 - 1.800 |
R-factor | 0.2 |
Rwork | 0.200 |
R-free | 0.28500 * |
RMSD bond length | 0.011 |
RMSD bond angle | 26.850 * |
Refinement software | X-PLOR |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 8.000 * | |
High resolution limit [Å] | 1.800 * | 1.800 * |
Rmerge | 0.080 * | 0.661 * |
Total number of observations | 56502 * | |
Number of reflections | 17486 * | 4585 * |
Completeness [%] | 95.0 * | 91.3 * |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 6.7 * | 293 * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 15 (mg/ml) | |
2 | 1 | drop | 20 (mM) | ||
3 | 1 | drop | sodium acetate | 0.05 (M) | |
4 | 1 | reservoir | ammonium sulfate | 1.5 (M) | |
5 | 1 | drop | ammonium sulfate | 0.04 (M) |