4EN8
Crystal structure of HA70 (HA3) subcomponent of Clostridium botulinum type C progenitor toxin in complex with alpha 2-6-sialyllactose
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU MICROMAX-007 HF |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2011-04-21 |
| Detector | RIGAKU RAXIS VII |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 63 |
| Unit cell lengths | 177.280, 177.280, 80.790 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 34.670 - 2.600 |
| R-factor | 0.197 |
| Rwork | 0.193 |
| R-free | 0.23500 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2zs6 |
| RMSD bond length | 0.006 |
| RMSD bond angle | 1.400 |
| Data reduction software | CrystalClear |
| Data scaling software | CrystalClear |
| Phasing software | MOLREP |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.690 |
| High resolution limit [Å] | 2.600 | 2.600 |
| Rmerge | 0.085 | 0.386 |
| Number of reflections | 44625 | |
| <I/σ(I)> | 13.7 | 4.8 |
| Completeness [%] | 99.8 | 100 |
| Redundancy | 7.2 | 7.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4.6 | 293 | 12%(v/v) 2-methyl-2,4-pentendiol, 20mM CaCl2, 100mM sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
