1DYJ
ISOMORPHOUS CRYSTAL STRUCTURES OF ESCHERICHIA COLI DIHYDROFOLATE REDUCTASE COMPLEXED WITH FOLATE, 5-DEAZAFOLATE AND 5,10-DIDEAZATETRAHYDROFOLATE: MECHANISTIC IMPLICATIONS
Experimental procedure
Spacegroup name | P 61 |
Unit cell lengths | 93.114, 93.114, 73.894 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | ? - 1.850 |
R-factor | 0.145 |
RMSD bond length | 0.015 |
RMSD bond angle | 2.990 |
Refinement software | TNT |
Data quality characteristics
Overall | |
High resolution limit [Å] | 1.850 * |
Rmerge | 0.055 * |
Number of reflections | 26171 * |
Completeness [%] | 73.9 * |
Redundancy | 3.9 * |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 6.8 * | 4 * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | L-histidine hydrochloride | 0.5 (M) | |
2 | 1 | drop | calcium acetate | 0.5 (M) | |
3 | 1 | reservoir | Tris-HCl | 0.1 (M) | |
4 | 1 | reservoir | ethanol | 15-25 (%) |