7JM2
Crystal structure of aminoglycoside resistance enzyme ApmA, complex with apramycin
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2017-10-20 |
Detector | PSI PILATUS 6M |
Wavelength(s) | 0.97860 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 61.730, 107.536, 138.696 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 38.920 - 1.850 |
R-factor | 0.1978 |
Rwork | 0.197 |
R-free | 0.23620 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 7jm1 |
RMSD bond length | 0.005 |
RMSD bond angle | 0.779 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | PHENIX |
Refinement software | PHENIX (1.15_3448) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 1.880 |
High resolution limit [Å] | 1.850 | 1.850 |
Rmerge | 0.068 | 0.691 |
Rpim | 0.041 | 0.459 |
Number of reflections | 77441 | 3729 |
<I/σ(I)> | 22.6 | 2.17 |
Completeness [%] | 97.3 | |
Redundancy | 3.6 | |
CC(1/2) | 0.694 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 298 | 0.2 M CaCl2, 20% PEG3350, 5 mM Apramycin cryoprotectant 25% Ethylene Glycol with 10 mM Apramycin |