2GIT
Human Class I MHC HLA-A2 in complex with the modified HTLV-1 TAX (Y5K-4-[3-Indolyl]-butyric acid) peptide
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 23-ID-D |
Synchrotron site | APS |
Beamline | 23-ID-D |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-11-22 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.979 |
Spacegroup name | P 1 |
Unit cell lengths | 50.384, 62.709, 74.773 |
Unit cell angles | 82.00, 76.22, 78.18 |
Refinement procedure
Resolution | 20.000 - 1.700 |
R-factor | 0.18191 |
Rwork | 0.180 |
R-free | 0.21947 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2av1 |
RMSD bond length | 0.016 |
RMSD bond angle | 1.729 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.760 |
High resolution limit [Å] | 1.700 | 1.700 |
Rmerge | 0.087 | 0.239 |
Number of reflections | 87035 | |
<I/σ(I)> | 14 | 3.13 |
Completeness [%] | 91.8 | 66.2 |
Redundancy | 1.9 | 1.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 277 | PEG3350 24%, MES 0.025M, HCOOH 0.1M, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K |