5KKF
Crystal structure of TEM1 beta-lactamase mutant I263L
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL14-1 |
| Synchrotron site | SSRL |
| Beamline | BL14-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2016-05-18 |
| Detector | MARMOSAIC 325 mm CCD |
| Wavelength(s) | 1.181 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 60.500, 84.030, 94.920 |
| Unit cell angles | 90.00, 90.42, 90.00 |
Refinement procedure
| Resolution | 51.190 - 1.820 |
| R-factor | 0.185 |
| Rwork | 0.182 |
| R-free | 0.22700 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 5hvi |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.135 |
| Data reduction software | iMOSFLM |
| Data scaling software | Aimless (0.5.17) |
| Phasing software | PHASER |
| Refinement software | PHENIX (1.9_1692) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 62.920 | 1.850 |
| High resolution limit [Å] | 1.820 | 1.820 |
| Rmerge | 0.130 | 0.444 |
| Number of reflections | 82018 | |
| <I/σ(I)> | 6.3 | |
| Completeness [%] | 96.5 | 94.8 |
| Redundancy | 3.8 | 3.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 294 | 2% (v/v) tacsimate (pH 6.0), 0.1 M BIS-TRIS (pH 6.5), 20% (w/v) PEG 3350 |
