1BQS
THE CRYSTAL STRUCTURE OF MUCOSAL ADDRESSIN CELL ADHESION MOLECULE-1 (MADCAM-1)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 293 |
Detector technology | IMAGE PLATE |
Collection date | 1997-02-10 |
Detector | MARRESEARCH |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 65.760, 101.100, 70.040 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 15.000 - 2.200 |
R-factor | 0.223 |
Rwork | 0.223 |
R-free | 0.28000 |
Structure solution method | MIR |
RMSD bond length | 0.012 |
RMSD bond angle | 2.087 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CCP4 |
Refinement software | X-PLOR (3.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 15.000 | 2.280 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.075 | 0.236 |
Total number of observations | 87803 * | |
Number of reflections | 11229 | |
<I/σ(I)> | 22.3 | 6.4 |
Completeness [%] | 92.2 | 96.1 |
Redundancy | 7.8 | 4.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | PROTEIN SOLUTION:17 MG/ML. CRYSTALLIZATION SOLUTION: 10% PEG 400, 0.5M LI2SO4, PH 7.5-8.0., VAPOR DIFFUSION, HANGING DROP |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | reservoir | PEG4000 | 10 (%) | |
2 | 1 | reservoir | 0.5 (M) |