1FBN
CRYSTAL STRUCTURE OF A FIBRILLARIN HOMOLOGUE FROM METHANOCOCCUS JANNASCHII, A HYPERTHERMOPHILE, AT 1.6 A
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X4A |
Synchrotron site | NSLS |
Beamline | X4A |
Temperature [K] | 170 |
Collection date | 1997-10-01 |
Wavelength(s) | 0.97921,0.97894,0.96373 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 121.407, 43.264, 55.303 |
Unit cell angles | 90.00, 96.99, 90.00 |
Refinement procedure
Resolution | 12.000 - 1.600 |
R-factor | 0.229 * |
Rwork | 0.229 |
R-free | 0.24800 |
Structure solution method | MIRAS |
RMSD bond length | 0.005 |
RMSD bond angle | 1.400 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.660 |
High resolution limit [Å] | 1.600 | 1.600 |
Rmerge | 0.076 * | |
Number of reflections | 37155 | |
Completeness [%] | 97.0 | 95.8 |
Redundancy | 2 | 2.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion * | 5.6 | 20% 2-PROPANOL, 20% PEG4k, 0.1M SODIUM CITRATE, pH 5.6 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 25 (mg/ml) | |
2 | 1 | drop | PEG4000 | 10 (%) | |
3 | 1 | drop | isopropanol | 10 (%) | |
4 | 1 | drop | sodium citrate | 0.05 (M) | |
5 | 1 | reservoir | PEG4000 | 20 (%) | |
6 | 1 | reservoir | isopropanol | 20 (%) | |
7 | 1 | reservoir | sodium citrate | 0.1 (M) |