1AJS
REFINEMENT AND COMPARISON OF THE CRYSTAL STRUCTURES OF PIG CYTOSOLIC ASPARTATE AMINOTRANSFERASE AND ITS COMPLEX WITH 2-METHYLASPARTATE
Experimental procedure
Source type | ROTATING ANODE |
Source details | RIGAKU RUH2R |
Temperature [K] | 298 |
Detector technology | AREA DETECTOR |
Collection date | 1990-12 |
Detector | XUONG-HAMLIN MULTIWIRE |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 125.000, 130.800, 55.800 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 8.000 - 1.600 |
R-factor | 0.173 |
Structure solution method | ISOMORPHOUS DIFFERENCE MAP |
RMSD bond length | 0.013 |
RMSD bond angle | 0.028 |
Data reduction software | UCSD |
Data scaling software | FROM (UCSD) |
Refinement software | PROLSQ |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 100.000 | 1.730 |
High resolution limit [Å] | 1.600 | 1.600 |
Rmerge | 0.060 * | 0.197 * |
Total number of observations | 476759 * | |
Number of reflections | 114162 | |
<I/σ(I)> | 11.3 | 2.3 |
Completeness [%] | 93.7 | 69.9 |
Redundancy | 4.2 | 2.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion * | 5.4 | 4 * | 40MM SODIUM ACETATE (PH 5.4)/8% PEG6000 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | reservoir | PEG6000 | 8 (%) | |
2 | 1 | reservoir | sodium acetate | 40 (mM) |