3BDG
Crystal structure of wild-type/T155V mixed dimer of E. coli alkaline phosphatase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-1 |
Synchrotron site | SSRL |
Beamline | BL9-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2006-11-20 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.00 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 55.320, 103.350, 88.286 |
Unit cell angles | 90.00, 105.78, 90.00 |
Refinement procedure
Resolution | 50.000 - 1.400 |
R-factor | 0.161 |
Rwork | 0.160 |
R-free | 0.18000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ed9 |
RMSD bond length | 0.013 |
RMSD bond angle | 1.516 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (refmac_5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.450 |
High resolution limit [Å] | 1.400 | 1.400 |
Rmerge | 0.043 | 0.393 |
Number of reflections | 181829 | |
<I/σ(I)> | 14.5 | 2.4 |
Completeness [%] | 97.3 | 80.6 |
Redundancy | 3.5 | 2.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | 0.1 M MES, 0.2 M LiSO4, 1 mM ZnCl2, 5 mM MgCl2, 25-30% PEG 3350, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |