4DP8
The 1.07 Angstrom crystal structure of reduced (CuI) poplar plastocyanin A at pH 4.0
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 | 2002-03-05 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 1.05 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 29.208, 46.078, 57.055 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 15.850 - 1.070 |
R-factor | 0.13117 |
Rwork | 0.129 |
R-free | 0.16535 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1plc |
RMSD bond length | 0.024 |
RMSD bond angle | 2.526 |
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] | 15.850 | 1.090 |
High resolution limit [Å] | 1.070 | 1.070 |
Rmerge | 0.051 | 0.297 |
Number of reflections | 33658 | |
<I/σ(I)> | 22.6 | 2.2 |
Completeness [%] | 96.8 | 90.7 |
Redundancy | 5.1 | 2.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4 | 277 | 2.6 M ammonium sulfate, 0.1 M sodium phosphate buffer, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K |