7CWY
Crystal structure of a tyrosine decarboxylase from Enterococcus faecalis in complex with the cofactor PLP
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSRRC BEAMLINE BL13B1 |
Synchrotron site | NSRRC |
Beamline | BL13B1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2019-10-22 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.9998 |
Spacegroup name | P 61 2 2 |
Unit cell lengths | 132.527, 132.527, 390.130 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 24.950 - 2.590 |
R-factor | 0.1985 |
Rwork | 0.196 |
R-free | 0.24790 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5hsi |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX (1.18.2_3874) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 25.000 | 25.000 | 2.680 |
High resolution limit [Å] | 2.590 | 5.560 | 2.590 |
Rmerge | 0.100 | 0.041 | 0.847 |
Rmeas | 0.105 | 0.044 | 0.889 |
Rpim | 0.031 | 0.014 | 0.266 |
Total number of observations | 730013 | ||
Number of reflections | 63827 | 6792 | 6256 |
<I/σ(I)> | 9.9 | ||
Completeness [%] | 99.3 | 98.1 | 99.3 |
Redundancy | 11.4 | 10.1 | 11.1 |
CC(1/2) | 0.999 | 0.854 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 298 | 15% PEG 1000, 0.2 M Mgcl2 and 0.1 M sodium citrate tribasic dehydrate (pH 6.5) |