1HCA
UNEXPECTED PH-DEPENDENT CONFORMATION OF HIS-64, THE PROTON SHUTTLE OF CARBONIC ANHYDRASE II.
Experimental procedure
Spacegroup name | P 1 21 1 |
Unit cell lengths | 42.700, 41.700, 73.000 |
Unit cell angles | 90.00, 104.60, 90.00 |
Refinement procedure
Resolution | 6.500 * - 2.300 |
R-factor | 0.164 |
RMSD bond length | 0.010 |
RMSD bond angle | 1.500 |
Refinement software | PROLSQ |
Data quality characteristics
Overall | |
High resolution limit [Å] | 2.300 * |
Total number of observations | 12652 * |
Number of reflections | 6604 * |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, sitting drop * | 8 * | 4 * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | enzyme | 0.3 (mM) | |
2 | 1 | drop | Tris-HCl | 50 (mM) | |
3 | 1 | drop | 150 (mM) | ||
4 | 1 | drop | 3 (mM) | ||
5 | 1 | reservoir | Tris-HCl | 50 (mM) | |
6 | 1 | reservoir | 150 (mM) | ||
7 | 1 | reservoir | 3 (mM) | ||
8 | 1 | reservoir | ammonium sulfate | 2.2 (M) |