3BFD
Crystal Structure of the Class A beta-lactamase SED-G238C mutant from Citrobacter sedlakii
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 | 2002-07-18 |
Detector | MARRESEARCH |
Wavelength(s) | 0.97887 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 187.642, 73.200, 103.893 |
Unit cell angles | 90.00, 121.89, 90.00 |
Refinement procedure
Resolution | 16.700 - 2.000 |
R-factor | 0.188 |
Rwork | 0.183 |
R-free | 0.21400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1bza |
RMSD bond length | 0.006 |
RMSD bond angle | 1.300 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | MOLREP |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 16.700 | 2.110 |
High resolution limit [Å] | 2.000 | 2.000 |
Number of reflections | 80352 | |
<I/σ(I)> | 8.7 | 2 |
Completeness [%] | 99.3 | 96.4 |
Redundancy | 3.5 | 2.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 291 | 35% PEG MME 2000, 200mM KSCN, 100mM sodium cacodylate pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K |