4NBZ
Crystal Structure of TcdA-A1 Bound to A26.8 VHH
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL9-2 |
| Synchrotron site | SSRL |
| Beamline | BL9-2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2010-04-15 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.98 |
| Spacegroup name | P 32 |
| Unit cell lengths | 60.002, 60.002, 133.935 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 33.860 - 1.750 |
| R-factor | 0.20809 |
| Rwork | 0.206 |
| R-free | 0.24688 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2f6e |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.025 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 40.000 | 1.800 |
| High resolution limit [Å] | 1.750 | 1.750 |
| Rmerge | 0.092 | 0.560 |
| Number of reflections | 53882 | |
| <I/σ(I)> | 11 | 1.5 |
| Completeness [%] | 99.0 | 95.2 |
| Redundancy | 4.4 | 3.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4 | 295 | 1.5 M Lithium chloride, 12% (w/v) PEG 6000, 0.1 M Citric acid, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K |
