3FT2
Crystal Structure of a citrulline peptide variant of the minor histocompatibility peptide HA-1 in complex with HLA-A2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-1 |
Synchrotron site | ESRF |
Beamline | ID23-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-05-04 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.95 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 54.369, 80.104, 57.985 |
Unit cell angles | 90.00, 114.59, 90.00 |
Refinement procedure
Resolution | 14.890 - 1.800 |
R-factor | 0.181 |
Rwork | 0.179 |
R-free | 0.21792 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.009 |
RMSD bond angle | 1.156 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | AMoRE |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.860 |
High resolution limit [Å] | 1.800 | 1.800 |
Number of reflections | 40771 | |
<I/σ(I)> | 16.1 | 3.3 |
Completeness [%] | 96.2 | 78.8 |
Redundancy | 5.5 | 4.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | 12-15% w/v PEG 6000, 0.1 M NaCl and 0.1 M tri-sodium-citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |