8H5M
Crystal structure of PETase S121E/D186H/N233C/S242T/N246D/S282C mutant from Ideonella sakaiensis
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PAL/PLS BEAMLINE 7A (6B, 6C1) |
Synchrotron site | PAL/PLS |
Beamline | 7A (6B, 6C1) |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2020-05-12 |
Detector | ADSC QUANTUM 270 |
Wavelength(s) | 0.97934 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 50.677, 67.795, 78.471 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 28.230 - 1.890 |
R-factor | 0.153 |
Rwork | 0.151 |
R-free | 0.18840 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5xjh |
RMSD bond length | 0.009 |
RMSD bond angle | 1.508 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.8.0352) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 1.920 |
High resolution limit [Å] | 1.890 | 5.130 | 1.890 |
Rmerge | 0.097 | 0.058 | 0.344 |
Rmeas | 0.109 | 0.064 | 0.407 |
Rpim | 0.049 | 0.027 | 0.213 |
Total number of observations | 91143 | ||
Number of reflections | 21162 | 1200 | 1000 |
<I/σ(I)> | 13.3 | ||
Completeness [%] | 94.6 | 96.7 | 90.6 |
Redundancy | 4.3 | 5.2 | 3.2 |
CC(1/2) | 0.996 | 0.621 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 295 | 20 % (W/V) PEG 8K 0.1 M MES/sodium hydroxide pH 8.0, 0.2 M Calcium acetate |