2EIW
Crystal analysis of delta1-pyrroline-5-carboxylate dehydrogenase from Thermus thermophilus with bound L-proline
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SPRING-8 BEAMLINE BL44B2 |
| Synchrotron site | SPring-8 |
| Beamline | BL44B2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-11-25 |
| Detector | ADSC QUANTUM 210 |
| Wavelength(s) | 1.0 |
| Spacegroup name | H 3 |
| Unit cell lengths | 100.349, 100.349, 279.993 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 24.610 - 1.900 |
| R-factor | 0.15868 |
| Rwork | 0.157 |
| R-free | 0.19157 |
| Structure solution method | FOURIER SYNTHESIS |
| Starting model (for MR) | 2bhq |
| RMSD bond length | 0.014 |
| RMSD bond angle | 1.377 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | REFMAC |
| Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 25.000 | 1.970 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.069 | 0.306 |
| Number of reflections | 82759 | |
| <I/σ(I)> | 24.4 | 5.2 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 5.7 | 5.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 5.2 | 293 | 30% MPD, 50MM SODIUM CITRATE/HCL, PH5.2; THEN SOAKED IN 30% MPD, 50mM L-proline, 50MM SODIUM Acetate, PH5.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
