1F4X
CRYSTAL STRUCTURE OF AN ANTI-CARBOHYDRATE ANTIBODY DIRECTED AGAINST VIBRIO CHOLERAE O1 IN COMPLEX WITH ANTIGEN
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU300 |
| Temperature [K] | 298 |
| Detector technology | IMAGE PLATE |
| Collection date | 1999-03-10 |
| Detector | MARRESEARCH |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 45.570, 113.090, 46.240 |
| Unit cell angles | 90.00, 100.57, 90.00 |
Refinement procedure
| Resolution | 10.000 - 2.300 |
| Rwork | 0.185 |
| R-free | 0.25000 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | STRUCTURE OF THE UNLIGANDED FAB FRAGMENT |
| RMSD bond length | 0.015 |
| RMSD bond angle | 0.046 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 2.400 |
| High resolution limit [Å] | 2.300 | 2.300 |
| Rmerge | 0.076 | 0.328 |
| Total number of observations | 58457 * | |
| Number of reflections | 19770 | |
| <I/σ(I)> | 8.5 | |
| Completeness [%] | 96.6 | 88.9 |
| Redundancy | 3 | 2.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.2 * | 18 * | PEG 6000, sodium acetate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 10 (mg/ml) | |
| 2 | 1 | drop | Tris-HCl | 20 (mM) | |
| 3 | 1 | reservoir | PEG6000 | 15-18 (%) | |
| 4 | 1 | reservoir | sodium acetate | 50 (mM) |
