Amino Acids, Primary and Secondary Structure -Proteins are different from isotropic environments -A large number of different types of interactions occur.

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Amino Acids, Primary and Secondary Structure -Proteins are different from isotropic environments -A large number of different types of interactions occur at the same time. -Proteins are on a mission. In order to fulfill that mission they will sometimes break the rules.

trans cis

non-glycine glycine

phi psi

Glycosyl transferase (1cgu) Beta-galactosidase (1bgl) LITTAHA

WTPro26Ala DNA Binding protein FIS (1f36)

MAT  2 (1mnm)