3QTE
Crystal structure of human alpha-defensin 6 (H27W mutant)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2009-04-24 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.54 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 33.774, 32.675, 54.005 |
Unit cell angles | 90.00, 108.35, 90.00 |
Refinement procedure
Resolution | 20.000 - 1.949 |
R-factor | 0.19487 |
Rwork | 0.192 |
R-free | 0.24665 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1zmq |
RMSD bond length | 0.018 |
RMSD bond angle | 1.816 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.980 |
High resolution limit [Å] | 1.949 | 1.949 |
Rmerge | 0.105 | 0.579 |
Number of reflections | 8258 | |
<I/σ(I)> | 16.5 | 2.5 |
Completeness [%] | 99.0 | 92 |
Redundancy | 5.7 | 4.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 294 | 0.1 M imidazole, pH 6.5, 1M Na acetate trihydrate, VAPOR DIFFUSION, HANGING DROP, temperature 294K |