Cited by 98Protein Structure and DynamicsMonoclonal and Polyclonal Antibodies Researchvaccines and immunoinformatics approaches

OptCDR: a general computational method for the design of antibody complementarity determining regions for targeted epitope binding

Pantazes, R. J., Maranas, C. D.·2010·Protein Engineering Design and Selection

Abstract

Antibodies are an important class of proteins with many biomedical and biotechnical applications. Although there are a plethora of experimental techniques geared toward their efficient production, there is a paucity of computational methods for their de novo design. OptCDR is a general computational method to design the binding portions of antibodies to have high specificity and affinity against any targeted epitope of an antigen. First, combinations of canonical structures for the antibody complementarity determining regions (CDRs) that are most likely to be able to favorably bind the antigen are selected. This is followed by the simultaneous refinement of the CDR structures' backbones and optimal amino acid selection for each position. OptCDR is applied to three computational test cases: a peptide from the capsid of hepatitis C, the hapten fluorescein and the protein vascular endothelial growth factor. The results demonstrate that OptCDR can efficiently generate diverse antibody libraries of a pre-specified size with promising antigen affinity potential as exemplified by computationally derived binding metrics.

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Crossref · 10.1093/protein/gzq061

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Authors
Pantazes, R. J., & Maranas, C. D.
Affiliations
Pennsylvania State University (US)
Venue
Protein Engineering Design and Selection
Published
2010-09-16
Volume
23
Issue
11
Pages
849-858
ISSN
  • 0269-2139 (ISSN-L)
  • 1741-0126
  • 1741-0134
OpenAlex
W2160415526
Cited by
97
References
50
Citations by year
2026: 9 · 2025: 9 · 2024: 9 · 2023: 9 · 2022: 9 · 2021: 8 · 2020: 2 · 2019: 4 · 2018: 10 · 2017: 7 · 2016: 3 · 2015: 4 · 2014: 4 · 2013: 6 · 2012: 2
FWCI
1.30
Type
journal article
Language
en
Open access
closed
Locations
  • Protein Engineering Design and Selection (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Structure and Dynamics
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Monoclonal and Polyclonal Antibodies Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › vaccines and immunoinformatics approaches
Keywords
de novo antibody design, epitope binding, amino acid selection, antibody libraries, fluorescein, vascular endothelial growth factor, binding affinity prediction
MeSH terms
Amino Acid Sequence, Antibodies, Antibody Affinity, Epitopes, Capsid, Computer Simulation, Haptens, Models, Molecular, Molecular Sequence Data, Viral Proteins, Hepacivirus, Models, Immunological, Fluorescein, Complementarity Determining Regions, Vascular Endothelial Growth Factor A

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