1S3Q
Crystal structures of a novel open pore ferritin from the hyperthermophilic Archaeon Archaeoglobus fulgidus
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.2 |
Synchrotron site | ALS |
Beamline | 8.2.2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2003-03-27 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.9720, 0.9800, 0.9797 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 183.437, 187.831, 178.089 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 15.010 - 2.100 |
R-factor | 0.18055 |
Rwork | 0.179 |
R-free | 0.21771 |
Structure solution method | MAD |
RMSD bond length | 0.017 |
RMSD bond angle | 1.571 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MLPHARE |
Refinement software | REFMAC (5.1.24) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 90.000 | 2.180 |
High resolution limit [Å] | 2.100 | 2.100 |
Rmerge | 0.069 | |
Number of reflections | 174236 | |
<I/σ(I)> | 13.32 | 5.16 |
Completeness [%] | 97.7 | 99.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | microbatch under oil | 7.5 | 293 | PEG 400, HEPES, MgCl2, pH 7.5, microbatch under oil, temperature 293K |