1PSA
STRUCTURE OF A PEPSIN(SLASH)RENIN INHIBITOR COMPLEX REVEALS A NOVEL CRYSTAL PACKING INDUCED BY MINOR CHEMICAL ALTERATIONS IN THE INHIBITOR
Experimental procedure
Spacegroup name | P 1 1 21 |
Unit cell lengths | 54.100, 74.400, 76.500 |
Unit cell angles | 90.00, 90.00, 100.80 |
Refinement procedure
Resolution | 8.000 - 2.900 |
R-factor | 0.139 * |
Rwork | 0.139 |
RMSD bond length | 0.014 |
RMSD bond angle | 3.170 |
Refinement software | X-PLOR |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 3.000 * |
High resolution limit [Å] | 2.900 * |
Rmerge | 0.044 * |
Total number of observations | 24379 * |
Number of reflections | 11951 * |
Completeness [%] | 87.0 * |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | unknown * | 2 * | taken from Andreeva, N.S. et al (1984). J. Biol. Chem., 259, 11353-11365. * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | 1 | enzyme | 20 (mg/ml) | |
2 | 1 | 1 | ethanol | 20 (%) | |
3 | 1 | 1 | sulfuric acid | 2.5 (M) |