1L6G
Alanine racemase bound with N-(5'-phosphopyridoxyl)-D-alanine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | MACSCIENCE |
| Temperature [K] | 293 |
| Detector technology | AREA DETECTOR |
| Collection date | 1998-09-16 |
| Detector | SIEMENS HI-STAR |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 99.787, 90.714, 85.270 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 8.000 * - 2.000 |
| R-factor | 0.169 |
| Rwork | 0.169 |
| R-free | 0.21600 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | PDB 1L6F |
| RMSD bond length | 0.007 |
| RMSD bond angle | 26.600 * |
| 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] | 38.760 | 2.009 |
| High resolution limit [Å] | 1.940 | 1.939 |
| Rmerge | 0.077 * | |
| Total number of observations | 201757 * | |
| Number of reflections | 50473 | |
| <I/σ(I)> | 6.67 | 1.64 |
| Completeness [%] | 86.9 | 76.1 |
| Redundancy | 4 | 1.81 |
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) |
