8ZN2
Structure of Phosphopantetheine adenylyltransferase (PPAT) from Enterobacter sp. with the expression tag bound in the substrate binding site of a neighbouring molecule at 2.65 A resolution.
Replaces: 8I8MExperimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-2 |
Synchrotron site | ESRF |
Beamline | ID23-2 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2022-09-24 |
Detector | DECTRIS PILATUS3 2M |
Wavelength(s) | 0.8731 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 137.929, 78.643, 107.005 |
Unit cell angles | 90.00, 93.12, 90.00 |
Refinement procedure
Resolution | 42.640 - 2.651 |
Rwork | 0.171 |
R-free | 0.23450 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.005 |
RMSD bond angle | 1.408 |
Data reduction software | XDS |
Data scaling software | autoPROC |
Phasing software | MOLREP |
Refinement software | REFMAC (5.8.0425) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 42.640 | 2.697 |
High resolution limit [Å] | 2.651 | 2.651 |
Rmerge | 0.089 | 0.299 |
Number of reflections | 31523 | 1555 |
<I/σ(I)> | 5 | 2.2 |
Completeness [%] | 94.4 | 96.3 |
Redundancy | 2.1 | 2.1 |
CC(1/2) | 0.984 | 0.842 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 298 | BIS-TRIS propane pH 7.0, Sodium citrate tribasic dihydrate |