1FHX
Structure of the pleckstrin homology domain from GRP1 in complex with inositol 1,3,4,5-tetrakisphosphate
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X12B |
| Synchrotron site | NSLS |
| Beamline | X12B |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 1999-09-24 |
| Detector | ADSC QUANTUM 4 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 56.090, 64.540, 69.730 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 500.000 * - 2.500 |
| R-factor | 0.228 |
| Rwork | 0.228 |
| R-free | 0.28600 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | PDB ID 1FHW: GRP1 PH DOMAIN |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.300 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | CNS (0.9) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.570 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.050 | 0.230 |
| Total number of observations | 31494 * | |
| Number of reflections | 15962 | |
| <I/σ(I)> | 16.9 | 4.9 |
| Completeness [%] | 94.2 | 90.2 |
| Redundancy | 2.0 * | 2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6 * | 291 | PEG 8000, SODIUM ACETATE, AMMONIUM SULFATE, pH 5.00, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | PEG8000 | 5 (%) | |
| 2 | 1 | reservoir | sodium acetate | 50 (mM) | |
| 3 | 1 | reservoir | ammonium sulfate | 200 (mM) | |
| 4 | 1 | drop | protein | 15 (mg/ml) | |
| 5 | 1 | drop | MES | 10 (mM) | |
| 6 | 1 | drop | 100 (mM) |
