3BXN
The high resolution crystal structure of HLA-B*1402 complexed with a Cathepsin A signal sequence peptide, pCatA
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 | 2007-04-27 |
Detector | MARRESEARCH |
Wavelength(s) | 0.91841 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 50.791, 82.144, 110.734 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 1.864 |
R-factor | 0.17181 |
Rwork | 0.169 |
R-free | 0.21904 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3bvn |
RMSD bond length | 0.013 |
RMSD bond angle | 1.441 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.3) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.930 |
High resolution limit [Å] | 1.864 | 1.864 |
Rmerge | 0.070 | 0.240 |
Number of reflections | 38358 | |
<I/σ(I)> | 20.14 | 3.6 |
Completeness [%] | 96.8 | |
Redundancy | 4.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 291 | 24- 27%(w/v) PEG 20000, with 0.1 M HEPES pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K |