3K1B
Structure of OmpF porin
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.1 |
Synchrotron site | ALS |
Beamline | 8.2.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-02-12 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.97930 |
Spacegroup name | P 3 2 1 |
Unit cell lengths | 215.529, 215.529, 137.465 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 50.000 - 4.390 |
R-factor | 0.26695 |
Rwork | 0.264 |
R-free | 0.32887 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2omf |
RMSD bond length | 0.027 |
RMSD bond angle | 2.857 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | BALBES |
Refinement software | REFMAC (5.5.0066) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 4.480 |
High resolution limit [Å] | 4.400 | 4.400 |
Rmerge | 0.211 | 0.512 |
Number of reflections | 23572 | |
<I/σ(I)> | 7.778 | 3 |
Completeness [%] | 99.2 | 99.2 |
Redundancy | 5.8 | 5.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 3.9 | 293 | 0.48 sodium phosphate monobasic, 0.72 M potassium phosphate monobasic, 0.1 M acetate pH 3.9, VAPOR DIFFUSION, temperature 293K |