1M3E
Succinyl-COA:3-ketoacid COA transferase from pig heart (selenomethionine)
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X26C |
Synchrotron site | NSLS |
Beamline | X26C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-05-06 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.978,0.979,0.961 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 60.168, 264.323, 62.688 |
Unit cell angles | 90.00, 111.88, 90.00 |
Refinement procedure
Resolution | 30.000 - 2.500 |
R-factor | 0.246 |
Rwork | 0.221 |
R-free | 0.26500 |
Structure solution method | MAD |
RMSD bond length | 0.006 |
RMSD bond angle | 1.400 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | SnB |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.590 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.085 | 0.188 |
Total number of observations | 414407 * | |
Number of reflections | 61401 | |
<I/σ(I)> | 27.42 | 6.99 |
Completeness [%] | 97.9 | 84.3 |
Redundancy | 6.75 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 294 | PEG 2000, TrisCl, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 294.0K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | reservoir | PEG2000 | 20 (%(w/v)) | |
2 | 1 | reservoir | Tris-Cl | 100 (mM) | pH8.0 |
3 | 1 | drop | 0.125-0.5 (M) | ||
4 | 1 | drop | protein | 22.8 (mg/ml) |