4ER2
The active site of aspartic proteinases
Experimental procedure
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 43.100, 75.600, 42.900 |
| Unit cell angles | 90.00, 97.00, 90.00 |
Refinement procedure
| Resolution | 20.000 - 2.000 |
| Rwork | 0.186 |
| RMSD bond length | 0.020 |
| RMSD bond angle | 0.047 |
| Refinement software | PROLSQ |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | unknown * | 6.3 * | referred to 'Jenkins, J. A.', (1975) 'J.Mol.Biol.', 99, 583-590 * |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | 1 | sodium phosphate | 0.1 (M) | dihydrogen, can be replaced with 0.1M sodium acetate |
| 2 | 1 | 1 | ammonium sulphate | 2.7 (M) | |
| 3 | 1 | 1 | acetone | 10 (%) |
