4Q3Y
Crystal structure of C. violaceum phenylalanine hydroxylase D139A mutation
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 23-ID-B |
Synchrotron site | APS |
Beamline | 23-ID-B |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2012-12-17 |
Detector | MAR scanner 300 mm plate |
Wavelength(s) | 1.033 |
Spacegroup name | P 1 |
Unit cell lengths | 36.982, 38.672, 47.853 |
Unit cell angles | 76.68, 72.81, 85.54 |
Refinement procedure
Resolution | 22.320 - 1.400 |
R-factor | 0.16671 |
Rwork | 0.165 |
R-free | 0.20452 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ltu |
RMSD bond length | 0.006 |
RMSD bond angle | 1.217 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.420 |
High resolution limit [Å] | 1.400 | 1.400 |
Rmerge | 0.067 | |
Number of reflections | 44330 | |
<I/σ(I)> | 18.3 | |
Completeness [%] | 95.8 | 92.9 |
Redundancy | 3.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | 0.1 M Na-HEPES, PH 7.0, 10 mM Magnesium chloride hexahydrate, 5mM Nickel(II) chloride hexahydrate, 15% w/v Polyethylene glycol 3,350, VAPOR DIFFUSION, HANGING DROP, temperature 293K |