6X5Q
Cocrystal structure of human CaMKII-alpha (CAMK2A)kinase domain and GluA1
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-01-29 |
Detector | DECTRIS PILATUS3 R 200K-A |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 42.629, 57.456, 107.707 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 39.320 - 2.140 |
R-factor | 0.1915 |
Rwork | 0.189 |
R-free | 0.23500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6vzk |
RMSD bond length | 0.008 |
RMSD bond angle | 1.518 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0238) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 2.180 |
High resolution limit [Å] | 2.100 | 5.810 | 2.140 |
Rmerge | 0.179 | 0.085 | 0.377 |
Rmeas | 0.202 | 0.097 | 0.426 |
Rpim | 0.091 | 0.045 | 0.194 |
Number of reflections | 15265 | 869 | 724 |
<I/σ(I)> | 3.2 | ||
Completeness [%] | 96.9 | 97.1 | 92.7 |
Redundancy | 4.9 | 4.1 | 4.4 |
CC(1/2) | 0.995 | 0.892 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8 | 277 | 0.1 M Tris, 28% w/v PEG 4000 |