Can anyone solve part a at .311 nm Problem 1 Proteins form helical.docx

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Can anyone solve part a at .311 nm? Problem 1: Proteins form helical and beta-sheet secondary structures These secondary structures are stabilized by secondary interaction between amide nitrogen on one amino acid and the carbonyl oxygen on another as shown below: ORH N / The secondary interactions between the amide and carbonyl groups include polar-polar (freely rotating, PP), polar-nonpolar (freely rotating, PNP), nonpolar-nonpolar (NPNP), and hydrogen bonding (HB). The interactions are given by the following equations: Polar/polar interaction energy (PP): E Polar/non- polar interaction energy (PNP): E = - M} } 3 (411 )2 k T p6 M1 M2 (a1a2)/2 =- (411 0)2 56 E= - comentarihindero Qazl112 - (_A1 - 6.95 x102) Non-polar/non-polar interaction energy (NPNP) E = Hydrogen bonding interaction (HB): E = -K HA-H + Lava The number 6.95x100 in the above equation has the unit of interaction The following data is provided: Temperature = 37C , =

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