2IWB
MecR1 unbound extracellular antibiotic-sensor domain.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE BM16 |
Synchrotron site | ESRF |
Beamline | BM16 |
Temperature [K] | 100 |
Detector technology | CCD |
Detector | MARRESEARCH |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 57.560, 80.790, 58.880 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 47.600 - 1.800 |
R-factor | 0.162 |
Rwork | 0.160 |
R-free | 0.20300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1xa1 |
RMSD bond length | 0.015 |
RMSD bond angle | 1.647 |
Data reduction software | XDS |
Data scaling software | COMBAT |
Phasing software | AMoRE |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 47.600 | 1.900 |
High resolution limit [Å] | 1.800 | 1.800 |
Rmerge | 0.040 | 0.180 |
Number of reflections | 26121 | |
<I/σ(I)> | 31.6 | 10.5 |
Completeness [%] | 99.9 | 100 |
Redundancy | 7.1 | 7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | EQUIVOLUMETRIC HANGING DROPS CONSISTING OF 1.8M TRIBASIC AMMONIUM CITRATE AT PH7.0 AND PROTEIN SOLUTION AT 6.8MG/ML RENDERED CRYSTALS OF UNBOUND MECR1-PBD AT 20 DEGREES., pH 7.00 |