1TDJ
THREONINE DEAMINASE (BIOSYNTHETIC) FROM E. COLI
Experimental procedure
| Source type | ROTATING ANODE |
| Source details | RIGAKU RUH2R |
| Temperature [K] | 293 |
| Detector technology | AREA DETECTOR |
| Collection date | 1995-09 |
| Detector | SIEMENS |
| Spacegroup name | I 2 2 2 |
| Unit cell lengths | 85.100, 90.800, 162.800 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 16.000 - 2.800 |
| R-factor | 0.21 |
| Rwork | 0.200 |
| R-free | 0.34000 |
| Structure solution method | SIRAS |
| RMSD bond length | 0.020 |
| RMSD bond angle | 21.400 * |
| Data reduction software | XENGEN |
| Data scaling software | XENGEN |
| Phasing software | PHASES |
| Refinement software | TNT (5E) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 16.000 | 2.860 |
| High resolution limit [Å] | 2.700 | 2.700 |
| Rmerge | 0.055 | 0.197 |
| Number of reflections | 13860 | |
| <I/σ(I)> | 14 | 2.9 |
| Completeness [%] | 78.0 | 30 |
| Redundancy | 2 | 1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, hanging drop * | 7.5 * | Gallagher, D.T., (1998) Acta Crystallogr.,Sect.D, 54, 467. * |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | PEG4000 | 12 (%) | |
| 2 | 1 | reservoir | Tris | 40 (mM) | |
| 3 | 1 | reservoir | 70 (mM) | ||
| 4 | 1 | reservoir | 0.2 (M) | ||
| 5 | 1 | drop | protain | 30 (mg/ml) | |
| 6 | 1 | drop | potassium phosphate | 50 (mM) | |
| 7 | 1 | drop | dithiothreitol | 0.1 (mM) | |
| 8 | 1 | drop | ethylene diamine tetraacetic acid | 0.1 (mM) |
