8ECA
Covalently stabilized triangular trimer derived from Abeta16-36
This is a non-PDB format compatible entry.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 113 |
Detector technology | CCD |
Collection date | 2016-07-16 |
Detector | RIGAKU SATURN 92 |
Wavelength(s) | 1.54 |
Spacegroup name | P 31 2 1 |
Unit cell lengths | 43.537, 43.537, 93.329 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 19.730 - 2.270 |
R-factor | 0.2699 |
Rwork | 0.265 |
R-free | 0.31810 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 8ec9 |
RMSD bond length | 0.006 |
RMSD bond angle | 1.127 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHENIX |
Refinement software | PHENIX (1.18.2_3874) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 19.730 | 2.355 |
High resolution limit [Å] | 2.270 | 2.270 |
Number of reflections | 8927 | 489 |
<I/σ(I)> | 28.66 | |
Completeness [%] | 98.4 | |
Redundancy | 41.3 | |
CC(1/2) | 1.000 | 0.624 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 296.15 | 0.1 M Tris at pH 8.3, 0.2 M ammonium acetate, and 39% 2-methyl-2,4-pentanediol (MPD) |