DeepANIS

DeepANIS predicts antibody paratopes from concatenated Complementarity Determining Region (CDR) sequences using bidirectional long-short-term memory (BiLSTM) networks and transformer encoders to model residue dependencies and improve accuracy and interpretability for antibody mechanistic research and design.


Key Features:

  • Concatenation of CDR Sequences: Concatenates the sequences of Complementarity Determining Regions (CDRs) within a single antibody to capture nonlocal interactions between different CDRs critical for paratope prediction.
  • Integration of BiLSTM and Transformer Networks: Leverages bidirectional long-short-term memory (BiLSTM) networks alongside transformer encoders to model dependencies among residues within the concatenated CDR sequences and enhance interpretability.
  • Improved Prediction Accuracy: Has been shown to outperform existing methods in predicting antibody paratopes.

Scientific Applications:

  • Antibody Mechanistic Research: Identifies paratope regions to support analysis of molecular interactions between antibodies and antigens.
  • Antibody Design: Supports rational design of antibodies with desired binding properties by providing accurate paratope predictions.

Methodology:

Concatenation of antibody CDR sequences followed by modeling with bidirectional long-short-term memory (BiLSTM) networks and transformer encoders to capture dependencies among residues.

Topics

Details

Cost:
Free of charge
Tool Type:
desktop application, web application
Operating Systems:
Mac, Linux, Windows
Programming Languages:
Python
Added:
1/2/2022
Last Updated:
1/2/2022

Operations

Publications

Zhang P, Zheng S, Chen J, Zhou Y, Yang Y. DeepANIS: Predicting antibody paratope from concatenated CDR sequences by integrating bidirectional long-short-term memory and transformer neural networks. Unknown Journal. 2021. doi:10.1101/2021.08.16.456569.

Links