4J4F
Structure of P51G Cyanovirin-N swapped tetramer in the P212121 space group
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU FR-E SUPERBRIGHT |
Temperature [K] | 93 |
Detector technology | CCD |
Collection date | 2011-11-25 |
Detector | RIGAKU SATURN 944 |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 50.907, 74.482, 101.102 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 26.290 - 1.900 |
R-factor | 0.23933 |
Rwork | 0.234 |
R-free | 0.28441 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3ezm |
RMSD bond length | 0.012 |
RMSD bond angle | 1.280 |
Data reduction software | d*TREK |
Data scaling software | d*TREK |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 26.290 | 1.860 |
High resolution limit [Å] | 1.800 | 1.800 |
Rmerge | 0.109 | 0.264 |
Number of reflections | 34612 | |
<I/σ(I)> | 9.4 | 1.9 |
Completeness [%] | 95.0 | 62.5 |
Redundancy | 5.64 | 2.25 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6 | 295 | 35% w/v MPD, 0.1 M sodium/potassium phosphate, pH 6.2, VAPOR DIFFUSION, SITTING DROP, temperature 295K |