2ZCB
Crystal Structure of ubiquitin P37A/P38A
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2007-07-19 |
Detector | RIGAKU RAXIS VII |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 43.786, 49.735, 93.168 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.810 - 1.600 |
R-factor | 0.206 |
Rwork | 0.206 |
R-free | 0.22400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ubq |
RMSD bond length | 0.004 |
RMSD bond angle | 1.200 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.660 |
High resolution limit [Å] | 1.600 | 1.600 |
Rmerge | 0.040 | |
Number of reflections | 26374 | |
<I/σ(I)> | 27.5 | 8.49 |
Completeness [%] | 94.9 | 94.9 |
Redundancy | 4.3 | 3.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.3 | 293 | 0.2M Zinc Acetate dehydrate, 20% PEG 3350, pH 6.3, VAPOR DIFFUSION, SITTING DROP, temperature 293K |