1MQ9
Crystal structure of high affinity alphaL I domain with ligand mimetic crystal contact
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2001-10-10 |
Detector | CUSTOM-MADE |
Wavelength(s) | 1.0700 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 35.546, 35.546, 269.626 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 * - 2.000 |
R-factor | 0.212 |
Rwork | 0.212 |
R-free | 0.26500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1mjn |
RMSD bond length | 0.006 |
RMSD bond angle | 23.900 * |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS (1.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.070 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.094 | 0.381 |
Total number of observations | 57584 * | |
Number of reflections | 10569 | |
<I/σ(I)> | 12.6 | 3.5 |
Completeness [%] | 82.1 * | 67.5 |
Redundancy | 5.4 | 3.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 298 | 20% PEG 2000 MME, 25 mM MnCl2, pH 7.0, VAPOR DIFFUSION, HANGING DROP at 298K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 10-20 (mg/ml) | |
2 | 1 | reservoir | PEG2000 MME | 20 (%) | |
3 | 1 | reservoir | 0.025 (M) | ||
4 | 1 | reservoir | HEPES-Na | 0.1 (M) | pH7.0 |