What structural configuration does type I collagen form?

What structural configuration does type I collagen form?

• A. Single helix structure
• B. Double helix structure
• C. Triple helix structure
• D. Quaternary structure

Answer: (C)

Type I collagen is characterized by its unique triple helix structure, which is crucial for its strength and stability. This triple helix consists of three polypeptide chains wound around each other, forming a right-handed spiral. This specific configuration is essential for the function of type I collagen, as it provides the necessary tensile strength to support various tissues, including tendons, ligaments, skin, and bone. The triple helix structure enables type I collagen to resist tensile forces and contributes to the overall structural integrity of connective tissues. The individual chains within the helix are rich in glycine, proline, and hydroxyproline, which help stabilize the helical structure and promote cross-linking between different collagen fibers. Understanding the triple helix configuration of type I collagen is essential in post-operative management and rehabilitation, particularly in addressing healing processes and strengthening connective tissues after surgical interventions.

Type I collagen is characterized by its unique triple helix structure, which is crucial for its strength and stability. This triple helix consists of three polypeptide chains wound around each other, forming a right-handed spiral. This specific configuration is essential for the function of type I collagen, as it provides the necessary tensile strength to support various tissues, including tendons, ligaments, skin, and bone.

The triple helix structure enables type I collagen to resist tensile forces and contributes to the overall structural integrity of connective tissues. The individual chains within the helix are rich in glycine, proline, and hydroxyproline, which help stabilize the helical structure and promote cross-linking between different collagen fibers.

Understanding the triple helix configuration of type I collagen is essential in post-operative management and rehabilitation, particularly in addressing healing processes and strengthening connective tissues after surgical interventions.