6VSX
X-ray crystal structure of the C-terminal domain of Bacillus subtilis RNA polymerase binding helicase HelD
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2016-05-02 |
Detector | RIGAKU SATURN 944+ |
Wavelength(s) | 1.5414 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 106.963, 38.813, 44.427 |
Unit cell angles | 90.00, 101.45, 90.00 |
Refinement procedure
Resolution | 24.730 - 2.000 |
R-factor | 0.1752 |
Rwork | 0.172 |
R-free | 0.20150 |
Structure solution method | SAD |
RMSD bond length | 0.007 |
RMSD bond angle | 0.802 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX (1.17.1_3660) |
Refinement software | PHENIX (1.17.1_3660) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 24.730 | 2.030 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.044 | 0.206 |
Number of reflections | 11905 | 463 |
<I/σ(I)> | 60.1 | |
Completeness [%] | 96.7 | 72 |
Redundancy | 20 | |
CC(1/2) | 0.991 | 0.991 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 6.2 | 300 | 0.1M Na/K phosphate, pH 6.2, 0.2 M NaCl, 50 % PEG200 |