6H46
Human KRAS in complex with darpin K13
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I04-1 |
Synchrotron site | Diamond |
Beamline | I04-1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2014-05-21 |
Detector | DECTRIS PILATUS 6M-F |
Wavelength(s) | 0.976 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 79.295, 79.295, 130.025 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 23.590 - 2.220 |
R-factor | 0.18545 |
Rwork | 0.183 |
R-free | 0.23039 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.009 |
RMSD bond angle | 1.294 |
Data reduction software | xia2 |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0158) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 51.500 | 2.280 |
High resolution limit [Å] | 2.220 | 2.220 |
Rmerge | 0.096 | 0.653 |
Rpim | 0.039 | 0.277 |
Number of reflections | 21240 | 1532 |
<I/σ(I)> | 20.9 | 0.885 |
Completeness [%] | 99.9 | 99.2 |
Redundancy | 13.1 | 12.1 |
CC(1/2) | 0.999 | 0.885 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 293 | 0.5-1.0M lithium sulfate 0.5-1.0M ammonium sulfate 100mM tri-sodium citrate pH5.5 |