1ZDE
1.95 Angstrom Crystal Structure of a dnaE Intein Precursor from Synechocystis Sp. Pcc 6803
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | BSRF BEAMLINE 3W1A |
Synchrotron site | BSRF |
Beamline | 3W1A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-04-01 |
Detector | MARRESEARCH |
Wavelength(s) | 0.9806 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 42.489, 58.224, 67.124 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 1.950 |
R-factor | 0.1975 |
Rwork | 0.195 |
R-free | 0.22220 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.006 |
RMSD bond angle | 1.354 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.000 |
High resolution limit [Å] | 1.950 | 1.950 |
Number of reflections | 12680 | |
Completeness [%] | 99.9 | 99.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 290 | PEG 400, Sodium Hepes, Calcium Chloride, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 290K |