4LBB
Crystal structure of human alpha-defensin 1 (HNP1) I20A 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 | 2009-05-18 |
| Detector | RIGAKU RAXIS IV |
| Wavelength(s) | 1.54 |
| Spacegroup name | P 41 |
| Unit cell lengths | 37.745, 37.745, 40.507 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 27.615 - 1.719 |
| R-factor | 0.2023 |
| Rwork | 0.201 |
| R-free | 0.22920 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3gny |
| RMSD bond length | 0.015 |
| RMSD bond angle | 1.642 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | PHENIX ((phenix.refine: 1.8_1069)/Refmac 5.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.730 |
| High resolution limit [Å] | 1.700 | 1.700 |
| Rmerge | 0.139 | 0.674 |
| Number of reflections | 8953 | |
| <I/σ(I)> | 12.7 | 2 |
| Completeness [%] | 100.0 | 99 |
| Redundancy | 4.8 | 3.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 298 | 30% PEG 4000, 0.1 M Tris-HCl pH 8.5, 0.2 M lithium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K |
