3T9F
Crystal structure of the catalytic domain of human diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2) in complex with ADP and 1,5-(PP)2-IP4 (1,5-IP8)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-ID |
Synchrotron site | APS |
Beamline | 22-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-02-09 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 1.0 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 89.036, 110.009, 41.484 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 38.820 - 2.000 |
R-factor | 0.17556 |
Rwork | 0.173 |
R-free | 0.21409 |
Structure solution method | FOURIER SYNTHESIS |
RMSD bond length | 0.011 |
RMSD bond angle | 1.390 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX |
Refinement software | REFMAC (5.5.0110) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.030 |
High resolution limit [Å] | 2.000 | 2.000 |
Number of reflections | 26099 | |
<I/σ(I)> | 17.7 | 4 |
Completeness [%] | 92.4 | 92.4 |
Redundancy | 4.4 | 2.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 277 | 12% (w/v) PEG 3350, 20 mM MgCl2, 0.1 M HEPES, pH 7.0, 1 mM ATP, 2 mM CdCl2, Soaking with 5-IP7 under pH 5.2 for 2 days , VAPOR DIFFUSION, HANGING DROP, temperature 277K |