4IOF
Crystal structure analysis of Fab-bound human Insulin Degrading Enzyme (IDE)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 278 |
Detector technology | CCD |
Collection date | 2012-07-21 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.9792 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 56.955, 131.662, 377.039 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 49.852 - 3.353 |
R-factor | 0.2346 |
Rwork | 0.232 |
R-free | 0.28030 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3cww |
RMSD bond length | 0.006 |
RMSD bond angle | 1.578 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | PHASES |
Refinement software | PHENIX ((phenix.refine: 1.8.1_1168)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 3.420 |
High resolution limit [Å] | 3.353 | 3.353 |
Rmerge | 0.119 | 0.688 |
Number of reflections | 40227 | |
<I/σ(I)> | 14.1 | 3.2 |
Completeness [%] | 99.9 | 100 |
Redundancy | 5.6 | 5.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 291.15 | 0.1M Sodium cacodylate, pH6.5; 0.2M MgCl2; 10% PEG3000, VAPOR DIFFUSION, HANGING DROP, temperature 291.15K |