4WD0
Crystal structure of HisAp form Arthrobacter aurescens
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2013-10-11 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.97927 |
Spacegroup name | P 6 |
Unit cell lengths | 93.974, 93.974, 45.433 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 25.470 - 1.500 |
R-factor | 0.1373 |
Rwork | 0.135 |
R-free | 0.17319 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1axk |
RMSD bond length | 0.013 |
RMSD bond angle | 1.574 |
Data scaling software | HKL-3000 |
Phasing software | HKL-3000 |
Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.530 |
High resolution limit [Å] | 1.500 | 1.500 |
Rmerge | 0.069 | 0.773 |
Number of reflections | 36750 | |
<I/σ(I)> | 19 | 1.78 |
Completeness [%] | 99.9 | 100 |
Redundancy | 4.4 | 4.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 289 | 0.8 M LiCl, 0.1 M Tris/HCl, pH 8.5, 32% PEG 4000, 2 mM RCDRP, cryo 5% glycerol |