4R0U
Tgvtava, an amyloid forming segment from alpha synuclein, residues 72-78
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID13 |
Synchrotron site | ESRF |
Beamline | ID13 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-07-13 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.895432 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 15.584, 4.742, 25.806 |
Unit cell angles | 90.00, 98.96, 90.00 |
Refinement procedure
Resolution | 25.490 - 1.380 |
R-factor | 0.2045 |
Rwork | 0.203 |
R-free | 0.21750 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | ideal beta strand |
RMSD bond length | 0.010 |
RMSD bond angle | 1.312 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER (1.3.2) |
Refinement software | REFMAC (5.8.0073) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 90.000 | 90.000 | 1.510 |
High resolution limit [Å] | 1.380 | 2.390 | 1.400 |
Rmerge | 0.151 | 0.130 | 0.229 |
Number of reflections | 798 | ||
<I/σ(I)> | 8.4 | ||
Completeness [%] | 83.8 | 95.1 | 61.2 |
Redundancy | 3.4 | 4.1 | 1.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 298 | 0.2M magnesium formate, vapor diffusion, hanging drop, temperature 298K |