1FR6
REFINED CRYSTAL STRUCTURE OF BETA-LACTAMASE FROM CITROBACTER FREUNDII INDICATES A MECHANISM FOR BETA-LACTAM HYDROLYSIS
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | ELLIOTT GX-21 |
Temperature [K] | 277 |
Detector technology | AREA DETECTOR |
Collection date | 1989-01-01 |
Detector | XENTRONICS |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 98.070, 84.630, 89.770 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 6.000 - 2.500 |
R-factor | 0.186 |
RMSD bond length | 0.027 |
RMSD bond angle | 2.800 |
Data reduction software | X-GEN |
Data scaling software | X-GEN |
Phasing software | CCP4 |
Refinement software | TNT |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 50.000 |
High resolution limit [Å] | 2.500 |
Rmerge | 0.090 |
Number of reflections | 22927 |
Completeness [%] | 84.0 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 295 | 1.6M sodium-potassium phosphate , pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K |