4F7F
Structure of Anopheles gambiae odorant binding protein 20
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 4.2.2 |
Synchrotron site | ALS |
Beamline | 4.2.2 |
Temperature [K] | 95 |
Detector technology | CCD |
Collection date | 2010-02-04 |
Detector | NOIR-1 |
Wavelength(s) | 1.0 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 130.794, 36.374, 96.154 |
Unit cell angles | 90.00, 91.22, 90.00 |
Refinement procedure
Resolution | 24.033 - 1.800 |
R-factor | 0.1982 |
Rwork | 0.195 |
R-free | 0.25080 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3QDI |
RMSD bond length | 0.011 |
RMSD bond angle | 1.276 |
Data reduction software | d*TREK |
Data scaling software | d*TREK |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.7.3_928)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 34.000 | 1.720 |
High resolution limit [Å] | 1.660 | 1.660 |
Rmerge | 0.062 | 0.380 |
Number of reflections | 48493 | |
<I/σ(I)> | 8.5 | 2.3 |
Completeness [%] | 88.3 | 94 |
Redundancy | 3.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.57 | 276 | 0.2 M potassium sodium tartrate, 0.1 M sodium citrate, 1.9 M ammonium sulfate, pH 5.57, VAPOR DIFFUSION, HANGING DROP, temperature 276K |