3ALB
Cyclic Lys48-linked tetraubiquitin
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE AR-NW12A |
Synchrotron site | Photon Factory |
Beamline | AR-NW12A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-01-20 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 1.0000 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 59.100, 77.400, 135.100 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 1.850 |
R-factor | 0.196 |
Rwork | 0.194 |
R-free | 0.23900 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ubq |
RMSD bond length | 0.015 |
RMSD bond angle | 1.556 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.920 |
High resolution limit [Å] | 1.850 | 1.850 |
Rmerge | 0.083 | 0.414 |
Number of reflections | 26614 | |
<I/σ(I)> | 40.2 | 4.6 |
Completeness [%] | 99.8 | 99.7 |
Redundancy | 7.1 | 6.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.6 | 289 | 20% PEG 3350, 0.2M Ammonium sulfate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 289K |