2J8K
Structure of the fusion of NP275 and NP276, pentapeptide repeat proteins from Nostoc punctiforme
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 194 |
Detector technology | IMAGE PLATE |
Detector | RIGAKU IMAGE PLATE |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 49.605, 55.470, 58.989 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 59.030 - 1.500 |
R-factor | 0.175 |
Rwork | 0.174 |
R-free | 0.18400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2j8i |
RMSD bond length | 0.012 |
RMSD bond angle | 1.412 |
Data reduction software | MOSFLM |
Data scaling software | CCP4 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 15.900 | 1.580 |
High resolution limit [Å] | 1.500 | 1.500 |
Rmerge | 0.030 | 0.120 |
Number of reflections | 26666 | |
<I/σ(I)> | 31.8 | 11.2 |
Completeness [%] | 99.8 | 99.8 |
Redundancy | 4.8 | 4.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 6.5 | 1.6 M AMMONIUM SULFATE 100 MM MES PH 6.5 PROTEIN 10 MG/ML |