2OS8
Rigor-like structures of muscle myosins reveal key mechanical elements in the transduction pathways of this allosteric motor
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CHESS BEAMLINE A1 |
Synchrotron site | CHESS |
Beamline | A1 |
Temperature [K] | 100 |
Detector technology | CCD |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.98 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 85.567, 50.359, 161.621 |
Unit cell angles | 90.00, 98.72, 90.00 |
Refinement procedure
Resolution | 48.030 - 3.270 |
Rwork | 0.281 |
R-free | 0.31400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1sr6 |
RMSD bond length | 0.010 |
RMSD bond angle | 1.700 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | AMoRE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 3.370 |
High resolution limit [Å] | 3.250 | 3.250 |
Number of reflections | 16888 | |
<I/σ(I)> | 7.2 | 1.5 |
Completeness [%] | 79.6 | 64.7 |
Redundancy | 3.5 | 2.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 277 | CaCl2, PEG , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |