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Structural biology of HIV
1Howard Hughes Medical Institute, Department of Chemistry, University of Maryland Baltimore County, 1000 Hilltop Circle, Baltimore, MD, 21250, USA.
Journal of Molecular Biology
|January 8, 1999
Summary
High-resolution structures of human immunodeficiency virus (HIV) proteins are now available, aiding understanding of viral function and biology. This review details current structural data for HIV enzymes, structural, envelope, and accessory proteins.
Area of Science:
- Structural Biology
- Virology
- Molecular Biology
Background:
- The human immunodeficiency virus (HIV) genome encodes numerous proteins essential for its lifecycle.
- Understanding the three-dimensional structures of these proteins is crucial for developing targeted therapeutics.
Purpose of the Study:
- To summarize the current state of high-resolution structural information for all human immunodeficiency virus (HIV) proteins.
- To review the structure-function and structure-biological relationships of HIV proteins.
Main Methods:
- Compilation and review of existing high-resolution structural data (e.g., X-ray crystallography, NMR) for HIV proteins.
- Analysis of structural information for intact proteins, isolated domains, fragments, mutants, and complexes.
Main Results:
- High-resolution three-dimensional structures are available for all viral enzymes, structural proteins, and envelope proteins of HIV.
- Structural data exist for three of the six accessory proteins.
- Structures of intact native proteins, isolated domains, peptidic fragments, mutants, and RNA-protein complexes have been characterized.
Conclusions:
- Comprehensive structural data for HIV proteins are available, providing a foundation for understanding viral mechanisms.
- This structural information is vital for elucidating structure-function relationships and guiding the development of novel antiviral strategies.