2R7L
Crystal structure of FAICAR synthetase (PurP) from M. jannaschii complexed with ATP and AICAR
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 24-ID-C |
Synchrotron site | APS |
Beamline | 24-ID-C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2006-03-05 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.97918 |
Spacegroup name | H 3 2 |
Unit cell lengths | 109.554, 109.554, 255.807 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 38.100 - 2.100 |
R-factor | 0.211 |
Rwork | 0.209 |
R-free | 0.26000 |
Structure solution method | SAD |
RMSD bond length | 0.006 |
RMSD bond angle | 1.004 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | SHARP |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 2.180 |
High resolution limit [Å] | 2.100 | 4.520 | 2.100 |
Rmerge | 0.054 | 0.035 | 0.146 |
Number of reflections | 31507 | ||
<I/σ(I)> | 15.6 | ||
Completeness [%] | 90.3 | 96.1 | 61.1 |
Redundancy | 5.1 | 5 | 4.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.1 | 291 | 1.2 M (NH4)2SO4, 0.2 M NaCl, 0.1 M Na acetate, pH 4.1, vapor diffusion, hanging drop, temperature 291K |