2FB9
Crystal structure of the Apo form of D-alanine: D-alanine ligase (Ddl) from Thermus caldophilus: a basis for the substrate-induced conformational changes
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | PHOTON FACTORY BEAMLINE BL-6B |
| Synchrotron site | Photon Factory |
| Beamline | BL-6B |
| Detector technology | CCD |
| Collection date | 2004-11-24 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 1.0 |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 115.216, 132.744, 59.324 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 30.000 - 1.900 |
| R-factor | 0.232 |
| Rwork | 0.228 |
| R-free | 0.26800 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.960 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Number of reflections | 25640 | |
| Completeness [%] | 85.0 | 97 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 294 | 29%(w/v) PEG MME 2000, 0.1M Tris-HCl, 0.2M Sodium Acetate, 0.2M KSCN, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K |
