5XQU
Crystal structure of Notched-fin eelpout type III antifreeze protein A20I mutant (NFE6, AFP), P212121 form
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE AR-NW12A |
Synchrotron site | Photon Factory |
Beamline | AR-NW12A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2017-05-07 |
Detector | ADSC QUANTUM 270 |
Wavelength(s) | 1.000 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 22.892, 45.384, 57.910 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 35.720 - 1.000 |
R-factor | 0.121 |
Rwork | 0.120 |
R-free | 0.13300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5xqn |
RMSD bond length | 0.010 |
RMSD bond angle | 1.539 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | PHENIX (1.9_1692) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.040 |
High resolution limit [Å] | 1.000 | 1.000 |
Rmerge | 0.074 | 0.268 |
Number of reflections | 33453 | |
<I/σ(I)> | 54.3 | 8.6 |
Completeness [%] | 99.9 | 99.5 |
Redundancy | 8.4 | 6.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 277 | 26% MPD, 15% PEG8K, 0.1 M NaAcetate pH5.5, 0.1M CaCl2 |