Table 2.

Chemical shifts of protonated carbons in P2 peptide

Residue	δ(Cα)	δ(Cβ)	Others
Asp-1	53.95	40.67	N-term CH3 23.93
Lys-2	56.37	33.43	γCH2 24.47; δCH2 28.40;  ɛCH2 41.62
Asp-3	52.12	39.57
Gly-4	47.33
Asp-5	53.40	40.51
Gly-6	44.95
Tyr-7	56.53	41.59	δCH 133.65; ɛCH 117.69
Ile-8	60.82	37.59	γCH2 28.08; γCH3 17.75;  δCH3 13.09
Ser-9	57.04	65.30
Ala-10	54.77	*
Ala-11	55.54	18.05
Glu-12	58.37	28.76	γCH2 38.15
Ala-13	54.37	17.71
Ala-14	53.73	*
Ala-15	53.07	*
Gln-16	56.27	29.41	γCH2 33.85

^*Ambiguity because of the degeneracy of ¹H chemical shifts, δ(C_β): 17.37, 17.91, 18.47.