4PM9
Crystal structure of CTX-M-14 S70G:S237A:R276A beta-lactamase in complex with cefotaxime at 1.45 Angstroms resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 5.0.1 |
Synchrotron site | ALS |
Beamline | 5.0.1 |
Temperature [K] | 80 |
Detector technology | CCD |
Collection date | 2011-02-07 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.97 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 41.530, 61.737, 86.675 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 37.453 - 1.454 |
R-factor | 0.1619 |
Rwork | 0.161 |
R-free | 0.18030 |
RMSD bond length | 0.005 |
RMSD bond angle | 1.120 |
Refinement software | PHENIX ((phenix.refine: 1.6.4_486)) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 37.500 |
High resolution limit [Å] | 1.450 |
Number of reflections | 41240 |
<I/σ(I)> | 22.2 |
Completeness [%] | 98.9 |
Redundancy | 2.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 296 | Ammonium sulfate, PEG 4000 |