chymotrypsin to produce a Val-Ly Glu-Met-Ser Trp-Arg-Ala B Val-LYs-Glu-Met-Ser -Tr C Val-Lys-Glu-Met-Ser Trp-Arg-Ala d Val-LyS-Glu Met-Ser-Trp-Arg-Ala E Val-Lys-Glu-Met Ser-Trp-Arg-Ala 3. Hydrogen bonds in a-helices are a more numerous than van der Waals interactions B not present at Phe residues C analogous to the steps in a spiral staircase D roughly parallel to the helix axis E about 5? in length 4. In b-pleated sheet structures a neighboring chains lie in a flat plane B neighboring residues are hydrogen bonded c neighboring chains are connected by a- helic D neighboring residues have F& Y angles of about 90o E neighboring chains are hydrogen bonded. 5. If the F and Y angles of each peptide unit in a protein are known, the following will also be determined a complete secondary structure. B complete tertiary structure mplete quaternary structure d thermodynamic stability e Both the first and the second choices are correct ※<5> Which of the following is an example of tertiary structure in a protein? a polyalanine b a multimeric protei c an a-helix d a b-pleated sheet e a globular domain 2. An"oil drop with a polar coat"is a metaphor referring to the three dimensional structure of a fibrous proteins collagen globular proteins.chymotrypsin to produce: A Val-Lys + Glu-Met-Ser + Trp-Arg-Ala. B Val-Lys-Glu-Met-Ser-Trp + Arg-Ala. C Val-Lys-Glu-Met-Ser + Trp-Arg-Ala. D Val-Lys-Glu + Met-Ser-Trp-Arg-Ala. E Val-Lys-Glu-Met + Ser-Trp-Arg-Ala. 3. Hydrogen bonds in a-helices are A more numerous than Van der Waals interactions. B not present at Phe residues. C analogous to the steps in a spiral staircase. D roughly parallel to the helix axis. E about 5? in length. 4. In b-pleated sheet structures A neighboring chains lie in a flat plane. B neighboring residues are hydrogen bonded. C neighboring chains are connected by a-helices. D neighboring residues have F & Y angles of about 90°. E neighboring chains are hydrogen bonded. 5. If the F and Y angles of each peptide unit in a protein are known, the following will also be determined: A complete secondary structure. B complete tertiary structure. C complete quaternary structure. D thermodynamic stability. E Both the first and the second choices are correct. 5 ※<5> 1. Which of the following is an example of tertiary structure in a protein? A polyalanine. B a multimeric protein. C an a-helix. D a b-pleated sheet. E a globular domain. 2. An "oil drop with a polar coat" is a metaphor referring to the three dimensional structure of: A fibrous proteins. B collagen. C globular proteins