1YBI
Crystal structure of HA33A, a neurotoxin-associated protein from Clostridium botulinum type A
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL9-1 |
| Synchrotron site | SSRL |
| Beamline | BL9-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Detector | ADSC |
| Wavelength(s) | 0.9179 |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 104.084, 146.595, 35.712 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 21.220 - 1.500 |
| R-factor | 0.16904 |
| Rwork | 0.168 |
| R-free | 0.19445 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1qxm |
| RMSD bond length | 0.009 |
| RMSD bond angle | 1.239 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 25.000 | 1.539 |
| High resolution limit [Å] | 1.500 | 1.500 |
| Number of reflections | 88654 | |
| <I/σ(I)> | 13.6 | 3.7 |
| Completeness [%] | 87.0 | 78.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 298 | 20% PEG 4000, 15% isopropanol, 200 mM Li2SO4, 0.1M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
