3TQA
Structure of the dihydrofolate reductase (folA) from Coxiella burnetii in complex with NADPH
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X4C |
| Synchrotron site | NSLS |
| Beamline | X4C |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2010-10-28 |
| Detector | MAR CCD 165 mm |
| Wavelength(s) | 0.979 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 49.419, 37.026, 52.989 |
| Unit cell angles | 90.00, 108.02, 90.00 |
Refinement procedure
| Resolution | 25.770 - 2.300 |
| R-factor | 0.24965 |
| Rwork | 0.247 |
| R-free | 0.29854 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | Unliganded CBU_1993 |
| RMSD bond length | 0.005 |
| RMSD bond angle | 1.010 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.5.0072) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 100.000 | 2.340 |
| High resolution limit [Å] | 2.300 | 2.300 |
| <I/σ(I)> | 20.2 | 1.7 |
| Completeness [%] | 96.0 | 99.8 |
| Redundancy | 5.7 | 5.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 298 | 100 mM HEPES, pH 7.5 25% PEG 6000 , VAPOR DIFFUSION, SITTING DROP, temperature 298K |
