2JCB
The crystal structure of 5-formyl-tetrahydrofolate cycloligase from Bacillus anthracis (BA4489)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-1 |
Synchrotron site | ESRF |
Beamline | ID14-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-09-05 |
Detector | ADSC CCD |
Spacegroup name | P 1 |
Unit cell lengths | 37.152, 45.499, 66.999 |
Unit cell angles | 74.92, 78.01, 70.14 |
Refinement procedure
Resolution | 18.690 - 1.600 |
R-factor | 0.192 |
Rwork | 0.189 |
R-free | 0.23800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ydm |
RMSD bond length | 0.016 |
RMSD bond angle | 1.628 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.690 |
High resolution limit [Å] | 1.600 | 1.600 |
Rmerge | 0.040 | 0.340 |
Number of reflections | 49797 | |
<I/σ(I)> | 13.1 | 2.9 |
Completeness [%] | 95.5 | 94.3 |
Redundancy | 2.5 | 2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 5.5 | 3.8MM FOLINATE, 3.8MM ATP, 30MM MAGNESIUM CHLORIDE, 25% POLYETHYLENE GLYCOL 3350, 100 MM BIS-TRIS (PH 5.5) |