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Updated: Mar 1, 2026
09:55
From Constructs to Crystals – Towards Structure Determination of β-barrel Outer Membrane Proteins
Published on: July 4, 2016
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Crystallization of Membrane Proteins: An Overview.
Andrii Ishchenko1, Enrique E Abola1, Vadim Cherezov2
1Department of Chemistry, Bridge Institute, University of Southern California, Los Angeles, CA, 90089, USA.
Methods in Molecular Biology (Clifton, N.J.)
|June 3, 2017
Summary
Advances in membrane protein structural biology yield new insights into function and drug design. This chapter details methods for protein expression, purification, crystallization, and quality control for structure determination.
Area of Science:
- Structural biology
- Membrane protein research
Background:
- Membrane proteins perform vital cellular functions.
- Recent technological advancements have increased membrane protein structure data.
- This knowledge aids understanding of protein mechanisms and drug design.
Purpose of the Study:
- To review current methods for membrane protein structure determination.
- To highlight protein quality control assays for efficient structure resolution.
Main Methods:
- Membrane protein expression and solubilization techniques.
- Crystallization and data collection strategies.
- Protein quality-control assays for structural studies.
Main Results:
- Significant increase in deposited membrane protein structures.
- Enhanced understanding of protein function mechanisms.
- Contribution to drug design efforts.
Conclusions:
- Current methodologies facilitate membrane protein structure determination.
- Quality control assays streamline the path to structural resolution.
- Advancements in structural biology are crucial for biological and pharmaceutical research.
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