1MR5
Orthorhombic form of Trypanosoma cruzi trans-sialidase
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 | 2001-05-07 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.934 |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 87.029, 88.021, 89.564 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 28.000 * - 2.250 |
| R-factor | 0.22104 |
| Rwork | 0.218 |
| R-free | 0.27400 * |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | pdb id 1MZ5 |
| RMSD bond length | 0.021 |
| RMSD bond angle | 1.960 * |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | AMoRE |
| Refinement software | REFMAC (5.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.370 |
| High resolution limit [Å] | 2.250 | 2.250 |
| Rmerge | 0.059 * | 0.228 * |
| Number of reflections | 33232 | |
| Completeness [%] | 99.7 | 99.4 |
| Redundancy | 3.8 * |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | unknown * | 7.5 | 291 | PEG 4000, TrisHCl, isopropanol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | 1 | protein | 18 (mg/ml) | |
| 2 | 1 | 1 | PEG4000 | 10 (%) | |
| 3 | 1 | 1 | Tris-HCl | 100 (mM) | pH7.5 |
| 4 | 1 | 1 | isopropanol | 5 (%) |
