2ZA9
Crystal Structure of Alginate lyase A1-II' N141C/N199C
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SPRING-8 BEAMLINE BL38B1 |
| Synchrotron site | SPring-8 |
| Beamline | BL38B1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2005-06-20 |
| Detector | RIGAKU JUPITER 210 |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 35.459, 70.612, 90.732 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 15.000 - 2.100 |
| R-factor | 0.19023 |
| Rwork | 0.187 |
| R-free | 0.26092 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2cws |
| RMSD bond length | 0.232 |
| RMSD bond angle | 2.925 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | CNS |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.180 |
| High resolution limit [Å] | 2.100 | 2.100 |
| Rmerge | 0.073 | 0.305 |
| Number of reflections | 13296 | |
| <I/σ(I)> | 24.6 | 3.4 |
| Completeness [%] | 95.5 | 93.8 |
| Redundancy | 2.9 | 5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4.5 | 293 | 25% PEG 8000, 0.2M ammonium sulfete, 0.1 sodium acetate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
