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Biochem Quiz 2°,3°,4° Structures
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Phi bond
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alpha C-N bond
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Created by
Glasgow1
Terms in this set (99)
Phi bond
alpha C-N bond
Psi Bond
Alpha carbon - carbonyl carbon bond
peptide bond
bond with no rotation; between carbonyl carbon and nitrogen
Hydrogen bonding
Main bonding type of 2° structure
R-groups and steric hinderance
Determines the actual angle of rotation of phi and psi bonds
± 180°
Full extension of phi and psi bonds
N-alpha C- carbonyl C- N (N->N)
Determine the angle of a psi bond
carbonyl C-N-alpha C- carbonyl C (C->C)
Determine the angle of a phi bond
Carbonyl carbon
Down atom when looking at a phi bond
Nitrogen
Down atom when looking at a psi bond