3C9Z
Sambucus nigra agglutinin II (SNA-II), tetragonal crystal form
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID14-1 |
| Synchrotron site | ESRF |
| Beamline | ID14-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2002-11-08 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.937 |
| Spacegroup name | I 41 2 2 |
| Unit cell lengths | 126.124, 126.124, 76.039 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 19.940 - 1.350 |
| R-factor | 0.16227 |
| Rwork | 0.160 |
| R-free | 0.20049 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | Structure of SNA-II hexagonal crystal form |
| RMSD bond length | 0.020 |
| RMSD bond angle | 1.887 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 64.550 | 1.390 |
| High resolution limit [Å] | 1.350 | 1.350 |
| Rmerge | 0.075 | 0.395 |
| Number of reflections | 66690 | |
| <I/σ(I)> | 14 | 2.3 |
| Completeness [%] | 99.6 | 99.7 |
| Redundancy | 4.6 | 3.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4.5 | 293 | PROTEIN 16 MG/ML, AMMONIUM SULFATE 2.0 M, SODIUM ACETATE 100 mM, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
