1MXE
Structure of the Complex of Calmodulin with the Target Sequence of CaMKI
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-1 |
Synchrotron site | ESRF |
Beamline | ID14-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-06-09 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.934, 0.9500, 0.9791, 0.9794 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 65.712, 69.581, 75.344 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.000 * - 1.700 |
R-factor | 0.18998 |
Rwork | 0.188 |
R-free | 0.22800 * |
Structure solution method | MAD |
RMSD bond length | 0.010 |
RMSD bond angle | 1.205 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | SOLVE |
Refinement software | REFMAC (5.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.760 |
High resolution limit [Å] | 1.700 | 1.700 |
Rmerge | 0.077 | 0.217 |
Number of reflections | 38674 | |
Completeness [%] | 99.9 | 100 |
Redundancy | 23.1 * |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.8 * | 16 * | Cacodylate, Calcium chloride, MPD, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 18 (mg/ml) | |
2 | 1 | drop | Tris | 20 (mM) | pH7.8 |
3 | 1 | drop | 30 (mM) | ||
4 | 1 | drop | 1 (mM) | ||
5 | 1 | reservoir | sodium cacodylate | 50 (mM) | pH5.5 |
6 | 1 | reservoir | 5 (mM) | ||
7 | 1 | reservoir | MPD | 53-60 (%) |