1Y9Z
Crystal Structure of Psychrophilic Subtilisin-like Serine Protease from Antarctic Psychrotroph Pseudoalteromonas sp. AS-11 at 0.14 nm resolution
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SPRING-8 BEAMLINE BL40B2 |
| Synchrotron site | SPring-8 |
| Beamline | BL40B2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2003-10-31 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 1.00 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 122.090, 138.320, 64.790 |
| Unit cell angles | 90.00, 97.49, 90.00 |
Refinement procedure
| Resolution | 34.580 - 1.400 |
| R-factor | 0.197 |
| Rwork | 0.197 |
| R-free | 0.20700 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1v6c |
| RMSD bond length | 0.005 |
| RMSD bond angle | 1.400 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 34.580 | 1.450 |
| High resolution limit [Å] | 1.400 | 1.400 |
| Rmerge | 0.050 | 0.239 |
| Number of reflections | 190460 | |
| Completeness [%] | 93.8 | 63.6 |
| Redundancy | 3.6 | 2.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 | 298 | 30% PEG5000MME, 70mM sodium sulfate, 0.1M Tris, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
