2ZNU
Crystal structure of the ligand-binding core of the human ionotropic glutamate receptor, GluR5, in complex with a novel selective agonist, neodysiherbaine A
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE BL-17A |
Synchrotron site | Photon Factory |
Beamline | BL-17A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-10-11 |
Detector | ADSC QUANTUM 270 |
Wavelength(s) | 1.0 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 118.886, 64.990, 50.232 |
Unit cell angles | 90.00, 107.29, 90.00 |
Refinement procedure
Resolution | 30.000 - 1.800 |
R-factor | 0.19367 |
Rwork | 0.191 |
R-free | 0.23708 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2zns |
RMSD bond length | 0.013 |
RMSD bond angle | 1.372 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | CNS |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.860 |
High resolution limit [Å] | 1.800 | 1.800 |
Number of reflections | 33702 | |
<I/σ(I)> | 27.6 | 1.87 |
Completeness [%] | 99.3 | 96.3 |
Redundancy | 3.7 | 2.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.8 | 279 | PEG3350, NaCl, EDTA, pH4.8, VAPOR DIFFUSION, HANGING DROP, temperature 279K |