1UL3
Crystal Structure of PII from Synechocystis sp. PCC 6803
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 293 |
Detector technology | IMAGE PLATE |
Collection date | 1997-10-17 |
Detector | RIGAKU RAXIS II |
Wavelength(s) | 1.5418 |
Spacegroup name | H 3 |
Unit cell lengths | 129.569, 129.569, 74.329 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 25.000 - 2.000 |
R-factor | 0.221 |
Rwork | 0.219 |
R-free | 0.25300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2PII MINUS RESIDUES 37-55 and 109-112 |
RMSD bond length | 0.006 |
RMSD bond angle | 1.260 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 2.100 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.053 | 0.167 |
Number of reflections | 30958 | |
<I/σ(I)> | 16.7 | 4.93 |
Completeness [%] | 98.5 | 98.2 |
Redundancy | 4.95 | 2.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.7 | 293 | isopropanol, calcium chloride, sodium acetate, pH 4.7, VAPOR DIFFUSION, HANGING DROP, temperature 293K |