ALPHA HELICAL PROTEIN CONFORMATIONS Meaning and
Definition
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Alpha helical protein conformations refer to the specific spatial arrangement or shape assumed by proteins that possess a predominant helical secondary structure. A protein's secondary structure refers to the local folding patterns of the polypeptide chain, and an alpha helix is a common motif in which the protein backbone adopts a spiral or helical shape resembling a coiled spring.
Alpha helical protein conformations are characterized by a repeating pattern of hydrogen bonds between the amino acid residues in the polypeptide chain, resulting in a stable three-dimensional structure. The alpha helix is typically right-handed and features a compact, cylindrical shape. It is held together by hydrogen bonds formed between the carbonyl and amide groups of the main chain atoms.
The alpha helix provides a fundamental framework for many proteins, offering stability and allowing for specific functions. It is frequently found in structural proteins such as keratin and collagen, as well as in many enzymes, receptors, and transporters. The arrangement of the alpha helices within a protein can play a crucial role in determining its overall function and interactions with other molecules.
Analysis of alpha helical protein conformations often involves techniques such as X-ray crystallography or nuclear magnetic resonance spectroscopy, which provide insights into the precise arrangement and conformation of the protein's helical segments. Understanding the characteristics and properties of alpha helices is vital for studying protein structure-function relationships, molecular recognition, and drug design.
Common Misspellings for ALPHA HELICAL PROTEIN CONFORMATIONS
- zlpha helical protein conformations
- slpha helical protein conformations
- wlpha helical protein conformations
- qlpha helical protein conformations
- akpha helical protein conformations
- appha helical protein conformations
- aopha helical protein conformations
- aloha helical protein conformations
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- al-ha helical protein conformations
- al0ha helical protein conformations
- alpga helical protein conformations
- alpba helical protein conformations
- alpna helical protein conformations
- alpja helical protein conformations
- alpua helical protein conformations
- alpya helical protein conformations
- alphz helical protein conformations
- alphs helical protein conformations
- alphw helical protein conformations
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