1FCO
CRYSTAL STRUCTURE OF THE E. COLI AMPC BETA-LACTAMASE COVALENTLY ACYLATED WITH THE INHIBITORY BETA-LACTAM, MOXALACTAM
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Temperature [K] | 129 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 118.116, 77.166, 97.923 |
Unit cell angles | 90.00, 116.17, 90.00 |
Refinement procedure
Resolution | 8.000 - 2.200 |
Rwork | 0.215 |
R-free | 0.25800 |
RMSD bond length | 0.016 * |
RMSD bond angle | 1.800 * |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.250 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.114 | 0.316 |
Number of reflections | 39390 | |
<I/σ(I)> | 12.8 | |
Completeness [%] | 95.0 * |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.7 | 23 * | 1.7 M potassium phosphate, pH 8.7, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 0.1 (mM) | |
2 | 1 | reservoir | potassium phosphate | 1.7 (M) |