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Updated: Dec 1, 2025

Characterization of Glycoproteins with the Immunoglobulin Fold by X-Ray Crystallography and Biophysical Techniques
Published on: July 5, 2018
Perspective on Crystallographic Studies of Antibody Structures
1Research Division of Immunology, Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Antibody crystal structures have advanced biological and medical applications over 50 years. This study reviews how antibody fragment structures guided therapeutic strategies and offers historical insights.
Area of Science:
- Structural Biology
- Immunology
- Therapeutic Development
Background:
- Significant advancements in antibody understanding and application over the last 50 years.
- Antibodies are crucial in biology, medicine, and therapy.
Purpose of the Study:
- To provide an overview of antibody fragment crystal structures.
- To illustrate how these structures guided therapeutic strategies from the authors' laboratories.
- To offer historical context on antibody research and application.
Main Methods:
- Review of crystallographic data of antibody fragments.
- Analysis of structure-guided therapeutic development pathways.
- Historical research and synthesis of findings.
Main Results:
- Demonstration of the pivotal role of antibody fragment crystal structures in advancing therapeutic design.
- Highlighting specific examples of structure-guided therapeutic strategies.
- Tracing the evolution of antibody applications informed by structural insights.
Conclusions:
- Antibody structural biology has been instrumental in shaping modern antibody therapeutics.
- The integration of structural information with biological and medical research continues to drive innovation.
- Future therapeutic strategies will likely benefit from continued exploration of antibody structures.
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