1L6F
Alanine racemase bound with N-(5'-phosphopyridoxyl)-L-alanine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | MACSCIENCE |
| Temperature [K] | 293 |
| Detector technology | AREA DETECTOR |
| Collection date | 1998-09-15 |
| Detector | SIEMENS HI-STAR |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 99.960, 90.866, 85.417 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 7.000 - 2.000 |
| R-factor | 0.172 |
| Rwork | 0.172 |
| R-free | 0.22500 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1sft |
| RMSD bond length | 0.006 |
| RMSD bond angle | 26.200 * |
| Data reduction software | SAINT |
| Data scaling software | SAINT |
| Phasing software | X-PLOR |
| Refinement software | CNS (1.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 43.100 | 1.998 |
| High resolution limit [Å] | 1.930 | 1.929 |
| Rmerge | 0.088 * | |
| Total number of observations | 199015 * | |
| Number of reflections | 52427 | |
| <I/σ(I)> | 1.48 | 1.48 |
| Completeness [%] | 88.4 | 73.2 |
| Redundancy | 3.8 | 1.82 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 20 * | PEG 4000, sodium acetate, Tris-buffer, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | PEG4000 | 20 (%(w/v)) | |
| 2 | 1 | reservoir | sodium acetate | 200 (mM) | |
| 3 | 1 | reservoir | Tris-HCl | 100 (mM) | pH8.5 |
| 4 | 1 | drop | protein | 10 (mg/ml) |
