4DPA
The 1.05 Angstrom crystal structure of reduced (CuI) poplar plastocyanin A at pH 6.0
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | MPG/DESY, HAMBURG BEAMLINE BW6 |
| Synchrotron site | MPG/DESY, HAMBURG |
| Beamline | BW6 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2002-02-19 |
| Detector | MAR CCD 165 mm |
| Wavelength(s) | 1.05 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 29.220, 46.296, 57.364 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 16.030 - 1.050 |
| R-factor | 0.118 |
| Rwork | 0.116 |
| R-free | 0.15541 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1plc |
| RMSD bond length | 0.025 |
| RMSD bond angle | 2.549 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 16.030 | 1.070 |
| High resolution limit [Å] | 1.050 | 1.050 |
| Rmerge | 0.043 | 0.179 |
| Number of reflections | 33305 | |
| <I/σ(I)> | 15.9 | 3.6 |
| Completeness [%] | 89.6 | 80.1 |
| Redundancy | 2.3 | 2.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6 | 277 | 2.6 M ammonium sulfate, 0.1 M sodium phosphate buffer, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
