1IAO
CLASS II MHC I-AD IN COMPLEX WITH OVALBUMIN PEPTIDE 323-339
Experimental procedure
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL7-1 |
Synchrotron site | SSRL |
Beamline | BL7-1 |
Temperature [K] | 95 |
Detector technology | IMAGE PLATE |
Collection date | 1997-04 |
Detector | MARRESEARCH |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 101.300, 101.300, 92.600 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 27.000 - 2.600 |
R-factor | 0.255 |
Rwork | 0.255 |
R-free | 0.32000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1dlh |
RMSD bond length | 0.012 |
RMSD bond angle | 29.200 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | X-PLOR (3.8) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 27.000 | 2.700 |
High resolution limit [Å] | 2.600 | 2.600 |
Rmerge | 0.057 | 0.383 |
Number of reflections | 14777 | 1690 * |
<I/σ(I)> | 10 | 2 |
Completeness [%] | 99.0 | 91 |
Redundancy | 9 | 3.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, sitting drop * | 5.5 | 22 * | 32% PEG 600, 0.1 IMIDAZOLE MALATE, PH 5.5 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 5-9 (mg/ml) | |
2 | 1 | reservoir | PEG600 | 32 (%) | |
3 | 1 | reservoir | imidazole malate | 0.1 (M) |