7R5Q
Escherichia coli type II Asparaginase N24S mutant in complex with GLU
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE BM30A |
| Synchrotron site | ESRF |
| Beamline | BM30A |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2020-11-14 |
| Detector | DECTRIS PILATUS3 2M |
| Wavelength(s) | 1 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 151.029, 61.946, 142.564 |
| Unit cell angles | 90.00, 118.31, 90.00 |
Refinement procedure
| Resolution | 47.810 - 1.900 |
| R-factor | 0.1704 |
| Rwork | 0.170 |
| R-free | 0.19760 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3eca |
| Data reduction software | XDS (1.0) |
| Data scaling software | Aimless (0.7.4) |
| Phasing software | PHASER (2.7.16) |
| Refinement software | PHENIX (1.19.2) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 47.810 | 47.810 | 1.590 |
| High resolution limit [Å] | 1.570 | 8.590 | 1.570 |
| Rmerge | 0.066 | 0.026 | 2.925 |
| Rmeas | 0.081 | 0.031 | 3.608 |
| Rpim | 0.046 | 0.018 | 2.085 |
| Total number of observations | 477220 | 3034 | 21346 |
| Number of reflections | 161081 | 1015 | 7472 |
| <I/σ(I)> | 7.8 | 35.5 | 0.4 |
| Completeness [%] | 99.1 | 96.2 | 92.9 |
| Redundancy | 3 | 3 | 2.9 |
| CC(1/2) | 0.997 | 0.997 | 0.132 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 8 | 294 | HEPES pH 8.0, PEG 8000 7.5%, ETHYLENE GLYCOL 6% |
