1Z53
The 1.13 Angstrom Structure of Iron-free Cytochrome c Peroxidase
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL9-1 |
| Synchrotron site | SSRL |
| Beamline | BL9-1 |
| Temperature [K] | 116 |
| Detector technology | IMAGE PLATE |
| Collection date | 2003-02-18 |
| Detector | MARRESEARCH |
| Wavelength(s) | 0.78 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 106.852, 75.736, 51.041 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 10.000 - 1.130 |
| R-factor | 0.1471 |
| Rwork | 0.147 |
| R-free | 0.17730 |
| Structure solution method | AB INITIO PHASING |
| Starting model (for MR) | Atomic resolution structure of Wild Type CcP |
| RMSD bond length | 0.015 |
| RMSD bond angle | 0.030 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | SHELX |
| Refinement software | SHELXL-97 |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 100.000 | 1.160 |
| High resolution limit [Å] | 1.130 | 1.130 |
| Rmerge | 0.061 | 0.480 |
| Number of reflections | 189599 | |
| <I/σ(I)> | 27 | 2.55 |
| Completeness [%] | 98.5 | 97.9 |
| Redundancy | 8.625 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6 | 277 | 30% 2-methyl-2,4-pentanediol (MPD), 50 mM Tris-phosphate, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K |
