FRETpredict: A Python package for FRET efficiency predictions using rotamer libraries.

ABSTRACT: Here, we introduce FRETpredict, a Python software program to predict FRET efficiencies from ensembles of protein conformations. FRETpredict uses an established Rotamer Library Approach to describe the FRET probes covalently bound to the protein. The software efficiently operates on large conformational ensembles such as those generated by molecular dynamics simulations to facilitate the validation or refinement of molecular models and the interpretation of experimental data. We demonstrate the performance and accuracy of the software for different types of systems: a relatively structured peptide (polyproline 11), an intrinsically disordered protein (ACTR), and three folded proteins (HiSiaP, SBD2, and MalE). We also describe a general approach to generate new rotamer libraries for FRET pro

SUBMITTER: Montepietra D 

PROVIDER: S-EPMC9928041 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature