4R5I
Crystal structure of the DnaK C-terminus with the substrate peptide NRLLLTG
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X25 |
Synchrotron site | NSLS |
Beamline | X25 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2013-04-11 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.100 |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 48.243, 57.911, 180.076 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 41.677 - 1.970 |
R-factor | 0.1759 |
Rwork | 0.174 |
R-free | 0.21760 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.015 |
RMSD bond angle | 1.599 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.8.2_1309)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 45.000 | 2.050 |
High resolution limit [Å] | 1.970 | 1.970 |
Rmerge | 0.078 | 0.498 |
Number of reflections | 18233 | |
<I/σ(I)> | 24.2 | 4.2 |
Completeness [%] | 99.5 | 98.7 |
Redundancy | 6.5 | 6.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 293 | 2.2M ammonium sulfate, 0.1M Bis-Tris pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K |