2Z1Y
Crystal structure of LysN, alpha-aminoadipate aminotransferase (complexed with N-(5'-phosphopyridoxyl)-L-leucine), from Thermus thermophilus HB27
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE BL-6A |
Synchrotron site | Photon Factory |
Beamline | BL-6A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-04-22 |
Detector | ADSC QUAMTUM 4r |
Wavelength(s) | 0.978 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 137.107, 62.229, 107.439 |
Unit cell angles | 90.00, 116.34, 90.00 |
Refinement procedure
Resolution | 36.830 - 1.750 |
R-factor | 0.18 |
Rwork | 0.180 |
R-free | 0.21700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2DTV |
RMSD bond length | 0.011 |
RMSD bond angle | 1.600 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.810 |
High resolution limit [Å] | 1.750 | 1.750 |
Rmerge | 0.109 | 0.323 |
Number of reflections | 81957 | |
<I/σ(I)> | 13.8 | 2.8 |
Completeness [%] | 100.0 | 100 |
Redundancy | 3.5 | 3.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | 18% PEG 4000, 0.1M Tris-HCl (pH 7.0), 0.2M lithium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 293K |