3DTX
Crystal structure of HLA-B*2705 complexed with the double citrullinated vasoactive intestinal peptide type 1 receptor (VIPR) peptide (residues 400-408)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | BESSY BEAMLINE 14.2 |
Synchrotron site | BESSY |
Beamline | 14.2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-03-09 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.905 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 50.842, 81.931, 65.771 |
Unit cell angles | 90.00, 108.88, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.100 |
R-factor | 0.21164 |
Rwork | 0.209 |
R-free | 0.26183 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ogt |
RMSD bond length | 0.013 |
RMSD bond angle | 1.287 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.180 |
High resolution limit [Å] | 2.100 | 2.100 |
Number of reflections | 28855 | |
<I/σ(I)> | 8.56 | 1.955 |
Completeness [%] | 96.4 | 85.14 |
Redundancy | 3.4 | 2.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 291 | 0.1M TRIS HCL, 25% PEG 8000,, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K |