5US1
Crystal structure of aminoglycoside acetyltransferase AAC(2')-Ia in complex with N2'-acetylgentamicin C1A and coenzyme A
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-G |
Synchrotron site | APS |
Beamline | 21-ID-G |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2016-10-14 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.97856 |
Spacegroup name | H 3 |
Unit cell lengths | 340.170, 340.170, 62.770 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 56.700 - 2.480 |
R-factor | 0.189 |
Rwork | 0.187 |
R-free | 0.23000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1m4i |
RMSD bond length | 0.010 |
RMSD bond angle | 1.011 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX ((DEV_2481: ???)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 90.200 | 2.540 |
High resolution limit [Å] | 2.480 | 2.480 |
Rmerge | 0.075 | 0.852 |
Number of reflections | 95955 | |
<I/σ(I)> | 15.8 | 2.1 |
Completeness [%] | 100.0 | 100 |
Redundancy | 5.8 | 5.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7 | 298 | 0.1 M ammonium tartrate pH 7, 12% PEG 3350, cryoprotectant: 8% glycerol, 8% ethylene glycol, 8% sucrose |