2NZU
Structural mechanism for the fine-tuning of CcpA function by the small molecule effectors G6P and FBP
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.1 |
Synchrotron site | ALS |
Beamline | 8.2.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-10-23 |
Detector | ADSC QUANTUM 210 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 68.630, 68.630, 230.251 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 58.950 - 2.500 |
R-factor | 0.228 |
Rwork | 0.228 |
R-free | 0.27400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1rzr |
RMSD bond length | 0.007 |
RMSD bond angle | 1.300 |
Data reduction software | MOSFLM |
Data scaling software | CCP4 ((SCALA)) |
Phasing software | MOLREP |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 45.600 | 2.660 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.048 | 0.284 |
Number of reflections | 19700 | |
<I/σ(I)> | 15.2 | 2.5 |
Completeness [%] | 98.2 | 94 |
Redundancy | 3.5 | 2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 298 | ammonium sulphate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |