1CB4
CRYSTAL STRUCTURE OF COPPER, ZINC SUPEROXIDE DISMUTASE
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SRS BEAMLINE PX9.5 |
| Synchrotron site | SRS |
| Beamline | PX9.5 |
| Temperature [K] | 293 |
| Detector technology | IMAGE PLATE |
| Collection date | 1997-04-26 |
| Detector | MARRESEARCH |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 105.100, 199.180, 51.300 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 8.000 - 2.300 |
| R-factor | 0.186 |
| Rwork | 0.185 |
| R-free | 0.22800 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1CO |
| RMSD bond length | 0.013 |
| RMSD bond angle | 2.100 * |
| Data reduction software | DENZO |
| Data scaling software | CCP4 |
| Phasing software | AMoRE |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 10.000 | 2.360 |
| High resolution limit [Å] | 2.300 | 2.300 |
| Rmerge | 0.039 | 0.149 |
| Total number of observations | 85804 * | |
| Number of reflections | 24270 | |
| <I/σ(I)> | 16.1 | 4.6 |
| Completeness [%] | 97.6 | 96.5 |
| Redundancy | 3.6 | 3.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, hanging drop * | 6.5 * | 277 | pH 6.00, temperature 277.00K |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | PEG 4000 | ||
| 2 | 1 | 1 | NACL |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | PEG4000 | ||
| 2 | 1 | reservoir | sodium chloride |






