Circular dichroism of modified tryptophan residues.  -3-oxindolyl-L-alanine.
D001665:Binding Sites; D002942:Circular Dichroism; D012997:Solvents; D013056:Spectrophotometry, Ultraviolet; D014364:Tryptophan
D012997:Solvents; D014364:Tryptophan