3A55
Crystal structure of the A47Q2 mutant of pro- protein-glutaminase
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SPRING-8 BEAMLINE BL38B1 |
| Synchrotron site | SPring-8 |
| Beamline | BL38B1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2008-11-15 |
| Detector | RIGAKU JUPITER 210 |
| Wavelength(s) | 0.8 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 57.134, 103.792, 134.100 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 50.000 - 1.500 |
| R-factor | 0.15856 |
| Rwork | 0.157 |
| R-free | 0.18070 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3a56 |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.091 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | REFMAC (5.2.0019) |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.530 |
| High resolution limit [Å] | 1.500 | 1.500 |
| Rmerge | 0.041 | 0.332 |
| Number of reflections | 119408 | |
| <I/σ(I)> | 39.27 | |
| Completeness [%] | 93.5 | 96.1 |
| Redundancy | 4.1 | 3.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.7 | 293 | 20% PEG 3350, 0.2M sodium tartrate, pH 8.7, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
