3CT0
Crystal and cryoEM structural studies of a cell wall degrading enzyme in the bacteriophage phi29 tail
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Detector | RIGAKU RAXIS IV |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 30.876, 69.350, 70.728 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 22.050 - 1.770 |
R-factor | 0.19934 |
Rwork | 0.195 |
R-free | 0.23811 |
Structure solution method | FOURIER SYNTHESIS |
RMSD bond length | 0.015 |
RMSD bond angle | 1.544 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 22.100 | 1.830 |
High resolution limit [Å] | 1.770 | 1.770 |
Rmerge | 0.035 | 0.171 |
Number of reflections | 14874 | |
<I/σ(I)> | 35.6 | 9.9 |
Completeness [%] | 97.4 | 89.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8 | 293 | 20% PEG4000, 100mM Tris-HCl, 10% glycerol, 10mM NAG4, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K |