4JPY
Iron and phenylalanine bound crystal structure of phenylalanine hydroxylase from Chromobacterium violaceum
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 23-ID-D |
Synchrotron site | APS |
Beamline | 23-ID-D |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2012-03-05 |
Detector | MAR scanner 300 mm plate |
Wavelength(s) | 1.033 |
Spacegroup name | P 1 |
Unit cell lengths | 38.294, 36.846, 48.388 |
Unit cell angles | 107.70, 103.88, 84.58 |
Refinement procedure
Resolution | 22.570 - 2.130 |
R-factor | 0.20586 |
Rwork | 0.204 |
R-free | 0.25076 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ltu |
RMSD bond length | 0.010 |
RMSD bond angle | 1.402 |
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 | 2.180 |
High resolution limit [Å] | 2.130 | 2.130 |
Rmerge | 0.064 | |
Number of reflections | 12125 | |
<I/σ(I)> | 18.8 | |
Completeness [%] | 94.0 | 68.6 |
Redundancy | 3.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | 0.1M Na-HEPES, 0.001 M Magnesium chloride hexahydrate, 15% w/v PEG 3,350, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |