8EIE
KRAS4b K117N 1-185 bound to GNP-Mg2+
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-BM |
Synchrotron site | APS |
Beamline | 22-BM |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2022-06-26 |
Detector | RAYONIX MX300-HS |
Wavelength(s) | 1.000 |
Spacegroup name | H 3 |
Unit cell lengths | 78.980, 78.980, 77.710 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 39.490 - 1.410 |
R-factor | 0.1831 |
Rwork | 0.182 |
R-free | 0.20500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6vc8 |
RMSD bond length | 0.011 |
RMSD bond angle | 1.200 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHASER |
Refinement software | PHENIX (1.19.1_4122) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 39.490 | 1.460 |
High resolution limit [Å] | 1.410 | 1.410 |
Rmerge | 0.137 | 0.607 |
Rmeas | 0.144 | 0.638 |
Rpim | 0.043 | 0.194 |
Number of reflections | 34844 | 3205 |
<I/σ(I)> | 12.03 | 3.2 |
Completeness [%] | 97.8 | 91.65 |
Redundancy | 11.3 | 10.8 |
CC(1/2) | 0.990 | 0.907 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 293.15 | 30% PEG4000, 0.2 M sodium acetate, 0.1 M Tris-HCl pH 8.5, 20 mM sodium chloride, 1 mM magnesium chloride, 2 mM DTT, 2 mM GNP, 15 mg/ml KRAS K117N |