3ZPH
Bacterial chalcone isomerase in closed conformation from Eubacterium ramulus at 2.8 A resolution
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU MICROMAX-007 |
| Temperature [K] | 110 |
| Detector technology | CCD |
| Collection date | 2012-10-15 |
| Detector | RIGAKU CCD |
| Spacegroup name | I 21 21 21 |
| Unit cell lengths | 177.730, 203.120, 206.110 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 20.090 - 2.800 |
| R-factor | 0.25038 |
| Rwork | 0.248 |
| R-free | 0.29661 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 4c9s |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.494 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.7.0027) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.100 | 2.950 |
| High resolution limit [Å] | 2.800 | 2.800 |
| Rmerge | 0.190 | 0.990 |
| Number of reflections | 91147 | |
| <I/σ(I)> | 5.4 | 1.2 |
| Completeness [%] | 99.6 | 99.9 |
| Redundancy | 4.1 | 4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 7.5 | 0.1 M HEPES PH 7.5, 0.2 M NACL, 1.8 M AMMONIUM SULFATE |
