3HL4
Crystal structure of a mammalian CTP:phosphocholine cytidylyltransferase with CDP-choline
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.2 |
Synchrotron site | ALS |
Beamline | 8.2.2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-07-07 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.0 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 88.973, 129.348, 43.565 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.200 |
R-factor | 0.22265 |
Rwork | 0.220 |
R-free | 0.26558 |
Structure solution method | SAD |
RMSD bond length | 0.027 |
RMSD bond angle | 2.091 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | SOLVE |
Refinement software | REFMAC (5.5.0072) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.280 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.110 | 0.330 |
Number of reflections | 26316 | |
<I/σ(I)> | 32.7 | 6.6 |
Completeness [%] | 100.0 | 100 |
Redundancy | 11.2 | 10.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 4.6 | 291 | 0.1M Na Acetate 1.4M Na Formate, pH 4.6, VAPOR DIFFUSION, SITTING DROP, temperature 291K |