1JS1
Crystal Structure of a new transcarbamylase from the anaerobic bacterium Bacteroides fragilis at 2.0 A resolution
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X12C |
| Synchrotron site | NSLS |
| Beamline | X12C |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2001-01-01 |
| Detector | BRANDEIS |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 43 21 2 |
| Unit cell lengths | 153.411, 153.411, 94.842 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 30.000 * - 2.000 |
| R-factor | 0.206 |
| Rwork | 0.206 |
| R-free | 0.25200 |
| RMSD bond length | 0.017 |
| RMSD bond angle | 24.000 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | SOLVE |
| Refinement software | CNS (1.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.050 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.054 | 0.421 |
| Total number of observations | 1608840 * | |
| Number of reflections | 74187 | |
| <I/σ(I)> | 24.5 | 1.7 |
| Completeness [%] | 96.8 * | 88.1 |
| Redundancy | 21.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 | 298 | ammonium sulfate, tris, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | ammonium sulfate | 1.9 (M) | |
| 2 | 1 | drop | 125 (mM) | ||
| 3 | 1 | drop | Tris-Cl | 20 (mM) | |
| 4 | 1 | drop | EDTA | 1 (mM) | |
| 5 | 1 | drop | protein | 16 (mg/ml) |
