3A38
Crystal structure of high-potential iron-sulfur protein from Thermochromatium tepidum at 0.7 angstrom resolution
Experimental procedure
| Experimental method | SINGLE WAVELENGTH | 
| Source type | SYNCHROTRON | 
| Source details | SPRING-8 BEAMLINE BL41XU | 
| Synchrotron site | SPring-8 | 
| Beamline | BL41XU | 
| Temperature [K] | 93 | 
| Detector technology | CCD | 
| Detector | ADSC QUANTUM 315 | 
| Wavelength(s) | 0.71 | 
| Spacegroup name | P 21 21 21 | 
| Unit cell lengths | 46.509, 58.959, 23.415 | 
| Unit cell angles | 90.00, 90.00, 90.00 | 
Refinement procedure
| Resolution | 50.000 - 0.700 | 
| R-factor | 0.0658 | 
| Rwork | 0.066 | 
| R-free | 0.07400 | 
| Structure solution method | MOLECULAR REPLACEMENT | 
| Starting model (for MR) | 1iua | 
| RMSD bond length | 0.028 | 
| RMSD bond angle | 2.800 | 
| Data reduction software | HKL-2000 | 
| Data scaling software | HKL-2000 | 
| Phasing software | MOLREP | 
| Refinement software | SHELXL-97 | 
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 0.730 | 
| High resolution limit [Å] | 0.700 | 0.700 | 
| Rmerge | 0.055 | 0.156 | 
| Number of reflections | 96778 | |
| <I/σ(I)> | 57.2 | 8.9 | 
| Completeness [%] | 94.7 | 61.7 | 
| Redundancy | 6.2 | 1.9 | 
Crystallization Conditions
| crystal ID | method | pH | temperature | details | 
| 1 | VAPOR DIFFUSION, HANGING DROP | 4 | 293 | 1.9M ammonium sulfate, 10mM dithiothreitol, 100mM sodium citrate, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K | 






