1TZS
Crystal Structure of an activation intermediate of Cathepsin E
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | ENRAF-NONIUS FR591 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2003-08-28 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.5418 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 61.321, 61.321, 207.800 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 25.500 - 2.350 |
Rwork | 0.198 |
R-free | 0.23800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1psn |
RMSD bond length | 0.007 |
RMSD bond angle | 1.400 |
Data reduction software | MOSFLM |
Data scaling software | CCP4 ((SCALA)) |
Phasing software | MOLREP |
Refinement software | CNX (2000.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.500 | 2.480 |
High resolution limit [Å] | 2.350 | 2.350 |
Rmerge | 0.094 | 0.371 |
Number of reflections | 16976 | |
Completeness [%] | 98.5 | 99.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.6 | 293 | PEG4000, sodium citrate, ammonium sulfate, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K |