2G8Z
Crystal structure of the ternary complex of signalling protein from sheep (SPS-40) with trimer and designed peptide at 2.5A resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU300 |
Temperature [K] | 298 |
Detector technology | IMAGE PLATE |
Collection date | 2005-12-08 |
Detector | MARRESEARCH |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 62.870, 66.260, 107.498 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.810 - 2.500 |
R-factor | 0.197 |
Rwork | 0.197 |
R-free | 0.21100 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1R2V |
RMSD bond length | 0.010 |
RMSD bond angle | 1.700 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.540 |
High resolution limit [Å] | 2.500 | 2.500 |
Number of reflections | 14896 | |
<I/σ(I)> | 6.8 | 2 |
Completeness [%] | 90.8 | 87 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.8 | 298 | 25mM TRIS-HCL, 50mM NACL, 19% ETHANOL , pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K |