1S9Z
SYNTHETIC 17 AMINO ACID LONG PEPTIDE THAT FORMS A NATIVE-LIKE COILED-COIL AT AMBIENT TEMPERATURE AND AGGREGATES INTO AMYLOID-LIKE FIBRILS AT HIGHER TEMPERATURES.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | ENRAF-NONIUS FR591 |
Temperature [K] | 298 |
Detector technology | IMAGE PLATE |
Detector | MARRESEARCH |
Wavelength(s) | 1.54178 |
Spacegroup name | P 63 |
Unit cell lengths | 22.274, 22.274, 52.547 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 15.540 - 2.010 |
Rwork | 0.196 |
R-free | 0.23300 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.012 |
RMSD bond angle | 1.700 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | BUSTER |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 15.540 | 2.070 |
High resolution limit [Å] | 2.010 | 2.010 |
Number of reflections | 985 | |
<I/σ(I)> | 15.2 | 6.9 |
Completeness [%] | 97.1 | 85.3 |
Redundancy | 4.5 | 4.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 277 | SODIUM CACODYLATE, ZINC ACETATE, PEG 8000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |