4HBT
Crystal structure of native CTX-M-15 extended-spectrum beta-lactamase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE BM14 |
Synchrotron site | ESRF |
Beamline | BM14 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-02-01 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.910 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 44.698, 45.720, 117.086 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.270 - 1.100 |
R-factor | 0.11789 |
Rwork | 0.117 |
R-free | 0.13644 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1iys |
RMSD bond length | 0.020 |
RMSD bond angle | 1.935 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | MOLREP |
Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 29.273 | 1.160 |
High resolution limit [Å] | 1.100 | 1.100 |
Number of reflections | 97955 | |
Completeness [%] | 99.8 | 99.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8 | 293 | 0.1M Tris-HCl, 2.2-2.4M ammonium sulfate, pH 8, VAPOR DIFFUSION, SITTING DROP, temperature 293K |