4E02
Crystal structure of branched-chain alpha-ketoacid dehydrogenase kinase/(S)-2-chloro-3-phenylpropanoic acid complex with AMPPNP
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-11-19 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.97918 |
Spacegroup name | P 42 21 2 |
Unit cell lengths | 127.462, 127.462, 73.499 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 45.044 - 2.155 |
R-factor | 0.1882 |
Rwork | 0.187 |
R-free | 0.21140 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4dzy |
RMSD bond length | 0.009 |
RMSD bond angle | 1.106 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX (1.7.1_743) |
Refinement software | PHENIX ((phenix.refine: 1.7.1_743)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.190 |
High resolution limit [Å] | 2.150 | 2.150 |
Rmerge | 0.070 | 0.541 |
Number of reflections | 32993 | |
<I/σ(I)> | 19.1 | 2.3 |
Completeness [%] | 99.0 | 99.3 |
Redundancy | 6.2 | 6.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 289 | 14% peg8000, 0.1 M Tris, pH 8.5, 1.2 M NaCl, 125mM KCl, 150mM Arg-HCl,20mM MgCl2, 5% glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 289K |