3. Draw the chemical structure of cholesterol and state its functions 4. Explain in detail the structural organization of proteins 5. The human hemoglobin is a tetrameric protein of about 64.5 KDa, consisting of two a- chains and two B-chains tightly bound. a) Calculate the number of amino acids present in the a-chains b) What is the length of each B-chain? c) What is the sum of the length of the two a-chains? d) Find the length of the tetrameric protein hemoglobin assuming its all an alpha helical structure. 6. Study the polypeptide structure sequence of a B-strand shown below Lys-Gly-Asp-Trp-Ser-Glu a) Draw the chemical structure of the polypeptide. Indicate on the structure the backbone and peptide bonds b) Calculate the weight of the protein in KDa c) Calculate the length of the protein.
3. Draw the chemical structure of cholesterol and state its functions 4. Explain in detail the structural organization of proteins 5. The human hemoglobin is a tetrameric protein of about 64.5 KDa, consisting of two a- chains and two B-chains tightly bound. a) Calculate the number of amino acids present in the a-chains b) What is the length of each B-chain? c) What is the sum of the length of the two a-chains? d) Find the length of the tetrameric protein hemoglobin assuming its all an alpha helical structure. 6. Study the polypeptide structure sequence of a B-strand shown below Lys-Gly-Asp-Trp-Ser-Glu a) Draw the chemical structure of the polypeptide. Indicate on the structure the backbone and peptide bonds b) Calculate the weight of the protein in KDa c) Calculate the length of the protein.
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter3: Biological Molecules: The Carbon Compounds Of Life
Section: Chapter Questions
Problem 13TYK
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