1CHP
SURPRISING LEADS FOR A CHOLERA TOXIN RECEPTOR BINDING ANTAGONIST; CRYSTALLOGRAPHIC STUDIES OF CTB MUTANTS
Experimental procedure
Detector technology | AREA DETECTOR |
Collection date | 1994-07-14 |
Detector | SIEMENS X1000 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 102.600, 66.610, 99.710 |
Unit cell angles | 90.00, 131.57, 90.00 |
Refinement procedure
Resolution | 12.000 - 2.000 |
R-factor | 0.178 |
Rwork | 0.178 |
RMSD bond length | 0.011 |
RMSD bond angle | 1.660 |
Data reduction software | XENGEN |
Phasing software | X-PLOR |
Refinement software | X-PLOR |
Data quality characteristics
Overall | |
High resolution limit [Å] | 2.000 * |
Rmerge | 0.081 |
Number of reflections | 32710 |
Completeness [%] | 99.0 |
Redundancy | 2.85 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, sitting drop * | 7.5 | pH 7.5 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | reservoir | 100 (mM) | ||
2 | 1 | reservoir | cacodylate | 100 (mM) | |
3 | 1 | reservoir | imidazole | 10 (mM) | |
4 | 1 | reservoir | 200 (mM) | ||
5 | 1 | reservoir | PEG1000 | 16 (%) |