3L8R
The crystal structure of PtcA from S. mutans
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | BSRF BEAMLINE 1W2B |
Synchrotron site | BSRF |
Beamline | 1W2B |
Temperature [K] | 200 |
Detector technology | CCD |
Collection date | 2007-07-15 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 1.0 |
Spacegroup name | H 3 |
Unit cell lengths | 127.400, 127.400, 190.600 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 19.400 - 2.500 |
R-factor | 0.212 |
Rwork | 0.208 |
R-free | 0.28000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1e2a |
RMSD bond length | 0.018 |
RMSD bond angle | 1.810 |
Data reduction software | HKL-2000 |
Data scaling software | XDS |
Phasing software | MOLREP |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 19.400 | |
High resolution limit [Å] | 2.500 | 2.500 |
Number of reflections | 39798 | |
Completeness [%] | 100.0 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 289 | 0.1M HEPES 7.5, 2.0M (NH4)2SO4, VAPOR DIFFUSION, HANGING DROP, temperature 289K |