6BS8
The class 3 DnaB intein from Mycobacterium smegmatis
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL14-1 |
Synchrotron site | SSRL |
Beamline | BL14-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2017-03-22 |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 1.18076 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 64.050, 56.914, 64.727 |
Unit cell angles | 90.00, 106.60, 90.00 |
Refinement procedure
Resolution | 38.480 - 1.950 |
R-factor | 0.2041 |
Rwork | 0.203 |
R-free | 0.23540 |
Structure solution method | SAD |
RMSD bond length | 0.008 |
RMSD bond angle | 0.991 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | SOLVE |
Refinement software | PHENIX (1.11.1_2575) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 100.000 | 100.000 | 1.980 |
High resolution limit [Å] | 1.950 | 5.290 | 1.950 |
Rmerge | 0.095 | 0.034 | 0.782 |
Rmeas | 0.116 | 0.041 | 0.993 |
Rpim | 0.066 | 0.023 | 0.603 |
Number of reflections | 31802 | 1530 | 1568 |
<I/σ(I)> | 9.4 | 2.1 | |
Completeness [%] | 97.0 | 89.3 | 97.6 |
Redundancy | 2.7 | 2.9 | 2.3 |
CC(1/2) | 0.997 | 0.604 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | EVAPORATION | 4.6 | 298 | 20% (v/v) 2-Methyl-2,4-pentanediol (MPD), 0.1 M sodium acetate, pH 4.6, 0.2 M sodium chloride |