1QEW
HUMAN CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-A 0201) COMPLEX WITH A NONAMERIC PEPTIDE FROM MELANOMA-ASSOCIATED ANTIGEN 3 (RESIDUES 271-279)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | ELLIOTT GX-21 |
Temperature [K] | 291 |
Detector technology | IMAGE PLATE |
Collection date | 1999-03 |
Detector | MARRESEARCH |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 58.990, 54.520, 76.380 |
Unit cell angles | 90.00, 105.67, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.200 |
Rwork | 0.204 |
R-free | 0.24200 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1b0g |
RMSD bond length | 0.006 |
RMSD bond angle | 1.290 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS (0.4) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.300 |
High resolution limit [Å] | 2.200 | 2.200 |
Number of reflections | 22410 | |
<I/σ(I)> | 10.2 | 4.5 |
Completeness [%] | 95.9 | 86.3 |
Redundancy | 2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 5.6 | 20 % POLYETHYLENGLYCOL 8000, SODIUM CITRATE, PH 5.6 |