4KAA
Crystal structure of the halotag2 protein at the resolution 2.3A, Northeast Structural Genomics Consortium (NESG) target OR150
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X4A |
| Synchrotron site | NSLS |
| Beamline | X4A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2012-07-18 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.9792 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 69.630, 91.262, 98.157 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 29.613 - 2.276 |
| R-factor | 0.1701 |
| Rwork | 0.167 |
| R-free | 0.23250 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1bn7 |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.169 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | BALBES |
| Refinement software | PHENIX (dev_1269) |
Data quality characteristics
| Overall | |
| Low resolution limit [Å] | 30.000 |
| High resolution limit [Å] | 2.276 |
| Rmerge | 0.085 |
| Number of reflections | 52782 |
| Completeness [%] | 95.6 |
| Redundancy | 7.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 7.5 | 277 | Protein solution: 100mM NaCl, 5mM DTT, 0.02% NaN3, 10mM Tris-HCl (pH 7.5) . Reservoir solution:CaCl2 0.1M, MES 0.1M, PEG 8000 40%, microbatch under oil, temperature 277K |






