4F5M
Wild-Type E. coli Aspartate Aminotransferase: A Template For The Interconversion of Substrate Specificity and Activity To Tyrosine Aminotransferase By The JANUS Algorithm.
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 | 2010-11-24 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.97946 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 58.299, 108.938, 144.234 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 37.092 - 1.650 |
| R-factor | 0.1774 |
| Rwork | 0.176 |
| R-free | 0.21030 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.315 |
| Data reduction software | PROTEUM PLUS (PLUS) |
| Data scaling software | PROTEUM PLUS (PLUS) |
| Phasing software | PHASER |
| Refinement software | PHENIX ((phenix.refine: 1.7.1_743)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 60.000 | 1.690 |
| High resolution limit [Å] | 1.650 | 1.650 |
| Rmerge | 0.046 | 0.393 |
| Number of reflections | 108279 | |
| <I/σ(I)> | 11.4 | 2.4 |
| Completeness [%] | 97.7 | 96.5 |
| Redundancy | 3.8 | 3.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4.6 | 277 | 8% PEG 4000, 0.1 M Sodium Acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
