3PC4
Full length structure of cystathionine beta-synthase from Drosophila in complex with serine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 23-ID-D |
Synchrotron site | APS |
Beamline | 23-ID-D |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-12-17 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.9798 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 92.947, 137.935, 75.129 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 41.210 - 1.700 |
R-factor | 0.18 |
Rwork | 0.179 |
R-free | 0.20330 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3pc2 |
RMSD bond length | 0.011 |
RMSD bond angle | 1.277 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | REFMAC |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 1.760 |
High resolution limit [Å] | 1.700 | 3.660 | 1.700 |
Rmerge | 0.063 | 0.035 | 0.482 |
Number of reflections | 52465 | ||
<I/σ(I)> | 11.9 | ||
Completeness [%] | 98.9 | 99.5 | 98.1 |
Redundancy | 5.4 | 5.2 | 5.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 6.5 | 298 | 23% PEG 3350, 0.2 Li2SO4, 100 mM BIS-TRIS 6.5, vapor diffusion, temperature 298K |