2CAG
CATALASE COMPOUND II
Experimental procedure
| Source type | SYNCHROTRON |
| Source details | PHOTON FACTORY BEAMLINE BL-6A |
| Synchrotron site | Photon Factory |
| Beamline | BL-6A |
| Temperature [K] | 290 |
| Detector technology | FILM |
| Collection date | 1994 |
| Spacegroup name | P 62 2 2 |
| Unit cell lengths | 111.840, 111.840, 249.910 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 15.000 - 2.700 |
| R-factor | 0.179 |
| Rwork | 0.179 |
| R-free | 0.24100 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2CAE |
| RMSD bond length | 0.014 |
| RMSD bond angle | 25.000 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | X-PLOR (3.1) |
| Refinement software | X-PLOR (3.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.800 |
| High resolution limit [Å] | 2.700 | 2.700 |
| Rmerge | 0.076 | 0.420 |
| Total number of observations | 39971 * | |
| Number of reflections | 19251 | |
| Completeness [%] | 73.0 | 75 |
| Redundancy | 2.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion * | 7.5 * | 4-5 * | drop solution was mixed with an equal volume of reservoir solution * |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | catalase | 54 (mg/ml) | |
| 2 | 1 | drop | Tris-HCl | 100 (mM) | |
| 3 | 1 | drop | glycerol | 5 (%(v/v)) | |
| 4 | 1 | reservoir | ammonium sulfate | 2 (M) | |
| 5 | 1 | reservoir | 50 (mM) | ||
| 6 | 1 | reservoir | Tris-HCl | 100 (mM) |
