2Y2E
crystal structure of AmpD grown at pH 5.5
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-2 |
Synchrotron site | ESRF |
Beamline | ID23-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-10-25 |
Detector | MARMOSAIC 225 mm CCD |
Spacegroup name | P 32 |
Unit cell lengths | 67.982, 67.982, 93.125 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 36.521 - 2.000 |
R-factor | 0.2062 |
Rwork | 0.201 |
R-free | 0.27180 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2y28 |
RMSD bond length | 0.011 |
RMSD bond angle | 1.115 |
Data reduction software | XDS |
Data scaling software | SCALA |
Phasing software | MOLREP |
Refinement software | PHENIX ((PHENIX.REFINE)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 46.500 | 2.100 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.090 | 0.260 |
Number of reflections | 32782 | |
<I/σ(I)> | 12.9 | 4.9 |
Completeness [%] | 100.0 | 100 |
Redundancy | 4.1 | 4.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 5.5 | 0.1 M TRIS PH 5.5, 0.1 M LI2SO4, 28% PEG 3350 |