4XJX
STRUCTURE OF MUTANT (E165H) OF THE HSDR SUBUNIT OF THE ECOR124I RESTRICTION ENZYME IN COMPLEX WITH ATP
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | BESSY BEAMLINE 14.1 |
| Synchrotron site | BESSY |
| Beamline | 14.1 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2014-03-23 |
| Detector | DECTRIS PILATUS 6M |
| Wavelength(s) | 0.918 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 85.221, 124.542, 128.540 |
| Unit cell angles | 90.00, 107.77, 90.00 |
Refinement procedure
| Resolution | 49.090 - 2.400 |
| R-factor | 0.2099 |
| Rwork | 0.208 |
| R-free | 0.24350 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2w00 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | PHASER (2.5.5) |
| Refinement software | BUSTER |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 49.090 | 2.540 |
| High resolution limit [Å] | 2.400 | 2.400 |
| Rmerge | 0.123 | 0.800 |
| Number of reflections | 99544 | |
| <I/σ(I)> | 9.37 | 1.65 |
| Completeness [%] | 99.2 | 96.3 |
| Redundancy | 4.14 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 5.7 | 278 | 5 ul protein solution were mixed with 2 ul reservoir solution containing 13% (w/v) PEG 4000, 22% glycerol, 0.08 M MES, 2mM DDT, and 0.7 ul of 0.1 M sodium bromide as additive |
