4XJK
Crystal structure of Mn(II) Ca(II) Na(I) bound calprotectin
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 24-ID-C |
Synchrotron site | APS |
Beamline | 24-ID-C |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2013-04-22 |
Detector | DECTRIS PILATUS 6M-F |
Wavelength(s) | 0.9792 |
Spacegroup name | P 1 2 1 |
Unit cell lengths | 55.279, 49.239, 218.067 |
Unit cell angles | 90.00, 94.07, 90.00 |
Refinement procedure
Resolution | 49.239 - 1.760 |
R-factor | 0.1859 |
Rwork | 0.185 |
R-free | 0.22040 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4ggf |
RMSD bond length | 0.007 |
RMSD bond angle | 0.939 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER (2.5.5) |
Refinement software | PHENIX ((phenix.refine: dev_1760)) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 1.820 |
High resolution limit [Å] | 1.760 | 3.790 | 1.760 |
Rmerge | 0.054 | 0.030 | 0.515 |
Rmeas | 0.060 | 0.034 | 0.587 |
Rpim | 0.026 | 0.015 | 0.275 |
Total number of observations | 561814 | ||
Number of reflections | 114052 | ||
<I/σ(I)> | 6.8 | ||
Completeness [%] | 97.7 | 98.1 | 88.9 |
Redundancy | 4.9 | 5 | 4 |
CC(1/2) | 0.999 | 0.847 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.6 | 291 | PEG 4000, isopropanol, sodium citrate |