7LA6
THE STRUCTURE OF A SENSOR DOMAIN OF A HISTIDINE KINASE (VxrA) FROM VIBRIO CHOLERAE O1 BIOVAR ELTOR STR. N16961, N239 deletion mutant
Replaces: 7KB4Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-02-05 |
Detector | DECTRIS PILATUS3 S 6M |
Wavelength(s) | 1.00 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 87.654, 87.654, 106.223 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 45.420 - 1.980 |
R-factor | 0.1827 |
Rwork | 0.181 |
R-free | 0.20990 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4r7q |
RMSD bond length | 0.017 |
RMSD bond angle | 1.524 |
Data scaling software | HKL-3000 |
Phasing software | HKL-3000 |
Refinement software | PHENIX (1.18.2_3874) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 46.000 | 2.030 |
High resolution limit [Å] | 1.980 | 1.980 |
Rmerge | 0.071 | 0.787 |
Rmeas | 0.076 | 0.845 |
Rpim | 0.027 | 0.302 |
Number of reflections | 29036 | 1416 |
<I/σ(I)> | 42.2 | 2.4 |
Completeness [%] | 99.9 | 99.9 |
Redundancy | 8 | 7.8 |
CC(1/2) | 1.000 | 0.747 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 289 | 0.2 M LITHIUM SULFIDE, 0.1 M SODIUM, CACODYLATE:HCL, 30% (W/V) PEG 400 |