TY - JOUR
AU - Zerihun, Mehari B
AU - Pucci, Fabrizio
AU - Peter, Emanuel K
AU - Schug, Alexander
TI - pydca v1.0: a comprehensive software for direct coupling analysis of RNA and protein sequences
JO - Bioinformatics
VL - 36
IS - 7
SN - 1460-2059
CY - Oxford
PB - Oxford Univ. Press
M1 - FZJ-2020-01786
SP - 2264 - 2265
PY - 2020
AB - The ongoing advances in sequencing technologies have provided a massive increase inthe availability of sequence data. This made it possible to study the patterns of correlated substitutionbetween residues in families of homologous proteins or RNAs and to retrieve structural and stabilityinformation. Direct coupling Analysis (DCA) infers coevolutionary couplings between pairs of residuesindicating their spatial proximity, making such information a valuable input for subsequent structureprediction. Here we presentpydca, a standalone Python-based software package for the DCA ofprotein- and RNA-homologous families. It is based on two popular inverse statistical approaches,namely, the mean-field and the pseudo-likelihood maximization and is equipped with a series offunctionalities that range from multiple sequence alignment trimming to contact map visualization.Thanks to its efficient implementation, features and user-friendly command line interface,pydcaisa modular and easy-to-use tool that can be used by researchers with a wide range of backgrounds.
LB - PUB:(DE-HGF)16
C6 - pmid:31778142
UR - <Go to ISI:>//WOS:000536489400043
DO - DOI:10.1093/bioinformatics/btz892
UR - https://juser.fz-juelich.de/record/875075
ER -