5BPJ
All Three Ca(2+)-binding Loops of Light-sensitive Ctenophore Photoprotein Berovin Bind Magnesium Ions: The Spatial Structure of Mg(2+)-loaded Apo-berovin
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRF BEAMLINE BL17U |
| Synchrotron site | SSRF |
| Beamline | BL17U |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2011-10-11 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 0.9789 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 94.816, 33.165, 72.074 |
| Unit cell angles | 90.00, 126.70, 90.00 |
Refinement procedure
| Resolution | 24.591 - 1.756 |
| R-factor | 0.2247 |
| Rwork | 0.222 |
| R-free | 0.24340 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 4mn0 |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.184 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASES |
| Refinement software | PHENIX (1.8.1_1168) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 24.591 | 1.810 |
| High resolution limit [Å] | 1.750 | 1.750 |
| Rmerge | 0.052 | |
| Number of reflections | 15126 | |
| <I/σ(I)> | 20.62 | 2.01 |
| Completeness [%] | 82.8 | 34.4 |
| Redundancy | 3.2 | 1.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.2 | 277 | 3 weeks at 277K in 0.2 M magnesium formate, 20% PEG 3350, pH 6.5 |
