4WB7
Crystal structure of a chimeric fusion of human DnaJ (Hsp40) and cAMP-dependent protein kinase A (catalytic alpha subunit)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X4C |
Synchrotron site | NSLS |
Beamline | X4C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2014-04-25 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.9795 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 59.233, 121.155, 173.672 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 41.146 - 1.900 |
R-factor | 0.1518 |
Rwork | 0.150 |
R-free | 0.18790 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4wb8 |
RMSD bond length | 0.012 |
RMSD bond angle | 1.228 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Refinement software | PHENIX ((phenix.refine: 1.8.4_1496)) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 1.930 |
High resolution limit [Å] | 1.900 | 5.160 | 1.900 |
Rmerge | 0.064 | 0.040 | 0.562 |
Total number of observations | 505754 | ||
Number of reflections | 97666 | ||
<I/σ(I)> | 9.7 | ||
Completeness [%] | 98.2 | 99.8 | 86.5 |
Redundancy | 5.2 | 5.5 | 3.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 295 | 70mM sodium cacodylate pH 6.5, 150mM magnesium acetate, 20mM zinc chloride, 5% glycerol, 11.5% PEG 8000 |