7RDV
TFH TCR bound to MHC Class II IAd presenting aggrecan epitope
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | AUSTRALIAN SYNCHROTRON BEAMLINE MX2 |
Synchrotron site | Australian Synchrotron |
Beamline | MX2 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-06-11 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.9537 |
Spacegroup name | P 31 2 1 |
Unit cell lengths | 102.562, 102.562, 195.695 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 49.606 - 2.900 |
R-factor | 0.238629382303 |
Rwork | 0.237 |
R-free | 0.26451 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1iao |
RMSD bond length | 0.002 |
RMSD bond angle | 0.557 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX (1.10.1_2155) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 49.610 | 3.080 |
High resolution limit [Å] | 2.900 | 2.900 |
Rmerge | 0.163 | 1.209 |
Number of reflections | 27175 | 4340 |
<I/σ(I)> | 9.6 | |
Completeness [%] | 100.0 | |
Redundancy | 11.2 | |
CC(1/2) | 0.996 | 0.721 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6 | 293.15 | 0.1M Sodium Cacodylate pH6.0 15% w/v PEG4000 |