2QRE
Crystal structure of the adenylate sensor from AMP-activated protein kinase in complex with 5-aminoimidazole-4-carboxamide 1-beta-D-ribofuranotide (ZMP)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 24-ID-C |
Synchrotron site | APS |
Beamline | 24-ID-C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-02-15 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.97926 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 168.470, 78.146, 108.512 |
Unit cell angles | 90.00, 124.04, 90.00 |
Refinement procedure
Resolution | 41.340 - 3.010 |
R-factor | 0.23853 |
Rwork | 0.235 |
R-free | 0.29736 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 200y |
RMSD bond length | 0.011 |
RMSD bond angle | 1.439 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 3.110 |
High resolution limit [Å] | 3.000 | 3.000 |
Rmerge | 0.180 | 0.630 |
Number of reflections | 20826 | |
<I/σ(I)> | 4.6 | 1.5 |
Completeness [%] | 89.3 | 96 |
Redundancy | 3.9 | 3.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 293 | 6-10% PEG 3350, 0.1M sodium citrate, pH 5.5, 2mM ZMP, VAPOR DIFFUSION, HANGING DROP, temperature 293K |