1PIO
AN ENGINEERED STAPHYLOCOCCUS AUREUS PC1 BETA-LACTAMASE THAT HYDROLYSES THIRD GENERATION CEPHALOSPORINS
Experimental procedure
Temperature [K] | 293 |
Detector technology | AREA DETECTOR |
Collection date | 1994-04-26 |
Detector | SIEMENS |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 54.000, 67.600, 141.400 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 8.000 - 2.800 |
R-factor | 0.1888 |
Rwork | 0.189 |
R-free | 0.18900 |
RMSD bond length | 0.012 |
RMSD bond angle | 1.700 |
Data reduction software | XENGEN |
Phasing software | X-PLOR (3.1) |
Refinement software | X-PLOR (3.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 5.090 * | |
High resolution limit [Å] | 2.800 | 2.800 * |
Rmerge | 0.147 | 0.423 * |
Total number of observations | 42538 * | |
Number of reflections | 12885 | |
Completeness [%] | 96.6 | |
Redundancy | 3.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 8 | pH 8.0 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | enzyme | 10.7 (mg/ml) | |
2 | 1 | drop | reservoir solution | ||
3 | 1 | reservoir | ammonium sulfate | 88 (%sat) | |
4 | 1 | reservoir | PEG600 | 0.4 (%) | |
5 | 1 | reservoir | 0.3 (M) | ||
6 | 1 | reservoir | 0.1 (M) |