3HIW
Crystal structure of Saporin-L1 in complex with the cyclic tetranucleotide inhibitor, a transition state analogue
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X29A |
Synchrotron site | NSLS |
Beamline | X29A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-10-02 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.979 |
Spacegroup name | P 1 |
Unit cell lengths | 50.555, 52.573, 54.369 |
Unit cell angles | 78.87, 66.32, 80.58 |
Refinement procedure
Resolution | 19.640 - 1.800 |
R-factor | 0.184 |
Rwork | 0.181 |
R-free | 0.22300 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.009 |
RMSD bond angle | 1.325 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Refinement software | REFMAC (5.5.0066) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 20.000 | 20.000 | 1.860 |
High resolution limit [Å] | 1.800 | 3.870 | 1.800 |
Rmerge | 0.041 | 0.023 | 0.216 |
Number of reflections | 44853 | ||
<I/σ(I)> | 18.983 | ||
Completeness [%] | 97.1 | 98.6 | 95.6 |
Redundancy | 1.9 | 2 | 1.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 291 | 20% PEG2000MME, 0.1M sodium acetate, 0.4M potassium thiocyanate, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K |