1VYK
CRYSTAL STRUCTURE OF PSBQ PROTEIN OF PHOTOSYSTEM II FROM HIGHER PLANTS
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Temperature [K] | 120 |
Detector technology | IMAGE PLATE |
Collection date | 2003-10-15 |
Detector | MARRESEARCH |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 49.938, 49.938, 96.972 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 14.430 - 1.490 |
R-factor | 0.164 |
Rwork | 0.163 |
R-free | 0.20000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1nze |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | AMoRE |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 24.250 | 1.570 |
High resolution limit [Å] | 1.490 | 1.490 |
Rmerge | 0.045 | 0.332 |
Number of reflections | 23594 | |
<I/σ(I)> | 9.5 | 2.2 |
Completeness [%] | 99.7 | 99.1 |
Redundancy | 9.4 | 4.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 298 | 16-18% PEG 6000, 0.1 M MES PH 6.5, 0.3 M ZN ACETATE, VAPOR DIFFUSION, SITTING DROP, TEMP 298K |