1U4E
Crystal Structure of Cytoplasmic Domains of GIRK1 channel
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-1 |
Synchrotron site | SSRL |
Beamline | BL9-1 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2003-03-20 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.08 |
Spacegroup name | P 4 21 2 |
Unit cell lengths | 76.357, 76.357, 92.164 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 91.290 - 2.090 |
R-factor | 0.19641 |
Rwork | 0.194 |
R-free | 0.23505 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1n9p |
RMSD bond length | 0.034 |
RMSD bond angle | 2.378 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC (5.1.24) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.150 |
High resolution limit [Å] | 2.080 | 2.080 |
Number of reflections | 16100 | |
<I/σ(I)> | 23.02 | |
Completeness [%] | 94.5 | 73.32 |
Redundancy | 6.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 277 | ethanol, hepes, magnesium chloride, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |