4EKD
Structure of human regulator of G protein signaling 2 (RGS2) in complex with murine Galpha-q(R183C)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-D |
Synchrotron site | APS |
Beamline | 21-ID-D |
Temperature [K] | 110 |
Detector technology | CCD |
Collection date | 2010-10-13 |
Detector | RAYONIX MX-300 |
Wavelength(s) | 1.0782 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 60.248, 60.248, 345.569 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.980 - 2.710 |
R-factor | 0.19298 |
Rwork | 0.190 |
R-free | 0.25160 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | PDB entries 2AF0 and 2BCJ |
RMSD bond length | 0.008 |
RMSD bond angle | 1.118 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.750 |
High resolution limit [Å] | 2.700 | 2.700 |
Number of reflections | 11782 | |
<I/σ(I)> | 24.9 | 1.6 |
Completeness [%] | 64.0 | 21.4 |
Redundancy | 4 | 2.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 277 | 12% PEG 8,000, 15 mM CoCl2, 200 mM NaCl, and 100 mM MES 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |