1FVF
CRYSTAL STRUCTURE ANALYSIS OF NEURONAL SEC1 FROM THE SQUID L. PEALEI
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID13 |
| Synchrotron site | ESRF |
| Beamline | ID13 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 1999-10-04 |
| Detector | MARRESEARCH |
| Spacegroup name | P 31 2 1 |
| Unit cell lengths | 118.517, 118.517, 192.621 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 12.000 - 3.200 |
| R-factor | 0.243 * |
| Rwork | 0.243 |
| R-free | 0.28760 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1epu |
| RMSD bond length | 0.008 |
| RMSD bond angle | 21.932 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 12.000 | 3.300 |
| High resolution limit [Å] | 3.200 | 3.200 |
| Rmerge | 0.067 | 0.401 |
| Number of reflections | 24825 | |
| <I/σ(I)> | 14.8 | 3.2 |
| Completeness [%] | 95.8 | 95.6 |
| Redundancy | 3.5 | 3.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.6 | 293 | Bracher, A., (2000) Acta Crystallogr., Sect.D, 56, 501. * |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | PEG1000 | 15 (%(w/v)) | |
| 2 | 1 | reservoir | ammonium sulfate | 0.4 (M) | |
| 3 | 1 | reservoir | sodium citrate | 0.1 (M) | |
| 4 | 1 | reservoir | dithiothreitol | 20 (mM) | |
| 5 | 1 | reservoir | 10 (mM) |
