8H83
Crystal structure of a IsPETase variant V22 from Ideonella sakaiensis
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL19U1 |
Synchrotron site | SSRF |
Beamline | BL19U1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2022-09-03 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 1.0 |
Spacegroup name | P 2 21 21 |
Unit cell lengths | 51.234, 80.656, 134.764 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 47.890 - 1.920 |
R-factor | 0.193 |
Rwork | 0.192 |
R-free | 0.20770 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5xh3 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX (1.20.1_4487) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 2.000 |
High resolution limit [Å] | 1.920 | 4.160 | 1.930 |
Rmerge | 0.218 | 0.072 | 1.516 |
Rmeas | 0.227 | 0.075 | 1.615 |
Rpim | 0.062 | 0.020 | 0.538 |
Number of reflections | 43072 | 4586 | 4220 |
<I/σ(I)> | 3.4 | ||
Completeness [%] | 99.9 | 100 | 99.4 |
Redundancy | 13 | 13.8 | 8.7 |
CC(1/2) | 0.999 | 0.548 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8 | 295 | 1.0 M sodium citrate, 0.1 M Imidazole pH 8.0 |