4G9A
Crystal structure of calcium2+-bound wild-type CD23 lectin domain
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | DIAMOND BEAMLINE I03 |
| Synchrotron site | Diamond |
| Beamline | I03 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2010-08-06 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 0.9763 |
| Spacegroup name | P 1 |
| Unit cell lengths | 54.243, 53.705, 56.641 |
| Unit cell angles | 112.92, 88.53, 114.96 |
Refinement procedure
| Resolution | 38.839 - 2.001 |
| R-factor | 0.155 |
| Rwork | 0.152 |
| R-free | 0.20540 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2h2r |
| RMSD bond length | 0.006 |
| RMSD bond angle | 0.963 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASES |
| Refinement software | PHENIX (1.7_650) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.070 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Number of reflections | 34951 | |
| Completeness [%] | 97.9 | 96.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 4.7 | 291 | 18.5% PEG 6000, 2% 1,6-hexanediol, 0.05M ammonium sulphate, 0.1M sodium acetate pH 4.7, VAPOR DIFFUSION, SITTING DROP, temperature 291K |
