5DFR
CRYSTAL STRUCTURE OF UNLIGANDED ESCHERICHIA COLI DIHYDROFOLATE REDUCTASE. LIGAND-INDUCED CONFORMATIONAL CHANGES AND COOPERATIVITY IN BINDING
Experimental procedure
Spacegroup name | P 31 2 1 |
Unit cell lengths | 68.730, 68.730, 83.350 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 20.000 - 2.300 |
R-factor | 0.198 |
RMSD bond length | 0.026 |
RMSD bond angle | 0.066 |
Refinement software | PROLSQ |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 2.300 * |
High resolution limit [Å] | 2.050 * |
Rmerge | 0.043 * |
Total number of observations | 14730 * |
Number of reflections | 14169 * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 24 (mg/ml) | unliganded |
2 | 1 | drop | sodium/potassium phthalate | 50 (mM) | |
3 | 1 | drop | PEG6000 | 50 (%(w/w)) | |
4 | 1 | reservoir | PEG6000 | 25 (%) |