Secondary Structure Collection (page 7)

Secondary structure refers to the intricate folding patterns that proteins and nucleic acids adopt, playing a crucial role in their functionality

Secondary Structure Collection: Fibroblast growth factor receptor 2

Fibroblast growth factor receptor 2 (FGFR2). Molecular models of the secondary structure (top) and the tertiary structure (bottom) of FGFR2

Secondary Structure Collection: Single stranded DNA-binding protein

Single stranded DNA-binding protein (SSBP). Molecular model showing the secondary and tertiary structures of a protein that binds to the single stranded DNA (deoxyribonucleic acid)

Secondary Structure Collection: Nerve growth factor, molecular model

Nerve growth factor, molecular model
Nerve growth factor. Molecular model showing the secondary structure of nerve growth factor (NGF). NGF is a small protein, which is involved in the growth

Secondary Structure Collection: Nitrogenase protein, molecular model

Nitrogenase protein, molecular model
Nitrogenase protein. Molecular model of the MoFe protein, one of two proteins (MoFe and Fe) that combine to form the enzyme nitrogenase

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Secondary structure refers to the intricate folding patterns that proteins and nucleic acids adopt, playing a crucial role in their functionality. In one captivating image, an anaesthetic inhibits an ion channel (C015/6718), highlighting how secondary structure impacts cellular processes. Another snapshot showcases DNA transcription, unveiling the molecular model of this essential process. Artwork depicting the secondary structure of proteins captivates our imagination as we marvel at the intricacy and beauty within each fold. The nucleosome molecule further emphasizes this complexity, showcasing how DNA wraps around histone proteins to form a compact structure. The bacterial ribosome stands tall as a testament to secondary structures' significance in protein synthesis. Meanwhile, the HIV reverse transcription enzyme reminds us of its vital role in converting viral RNA into DNA during infection. Molecular models provide insight into hepatitis C virus enzymes and interferon molecules—both critical players in disease progression and immune response modulation. Similarly, human growth hormone molecules hold immense importance for development and metabolism regulation. Exploring coagulation factor complex molecules (C014/0139) unravels mechanisms behind blood clotting—a process dependent on precise secondary structures working together seamlessly. Ghrelin hormone molecules intrigue us with their involvement in appetite regulation and energy balance maintenance. From anaesthetics influencing ion channels to hormones orchestrating bodily functions, understanding secondary structures unlocks countless mysteries within biological systems. These captivating images remind us of the intricate dance occurring at a microscopic level—the delicate folds dictating life's grand symphony.