Table 1.
Infrared | Raman | |||||
f(PII) | f(αR) | f(β) | f(PII) | f(αR) | f(β) | |
Gly | 0.22 | 0.66 | 0.12 | 0.22 | 0.63 | 0.15 |
Ala | 0.60 | 0.11 | 0.29 | 0.62 | 0.09 | 0.29 |
Lys | 0.55 | 0.04 | 0.41 | 0.54 | 0.05 | 0.41 |
Arg | 0.54 | 0.07 | 0.39 | 0.53 | 0.06 | 0.41 |
Leu | 0.55 | 0.10 | 0.35 | 0.56 | 0.10 | 0.34 |
Trp | — | — | — | 0.54 | 0.02 | 0.44 |
Met | 0.50 | 0.03 | 0.47 | 0.53 | 0.04 | 0.43 |
Ser | 0.49 | 0.04 | 0.47 | 0.50 | 0.04 | 0.46 |
Glu0 | 0.47 | 0.05 | 0.48 | 0.46 | 0.05 | 0.49 |
Glu- | 0.59 | 0.05 | 0.36 | — | — | — |
Gln | 0.44 | 0.08 | 0.48 | — | — | — |
Tyr | 0.46 | 0.07 | 0.47 | 0.46 | 0.07 | 0.47 |
Phe | — | — | — | 0.45 | 0.06 | 0.49 |
Val | 0.47 | 0.02 | 0.51 | 0.47 | 0.02 | 0.51 |
Cys | 0.43 | 0.03 | 0.54 | 0.41 | 0.04 | 0.55 |
Ile | 0.46 | 0.02 | 0.52 | 0.46 | 0.02 | 0.52 |
Thr | 0.39 | 0.03 | 0.58 | 0.39 | 0.05 | 0.56 |
Asn | 0.40 | 0.02 | 0.58 | 0.38 | 0.03 | 0.59 |
Asp0 | 0.43 | 0.02 | 0.55 | — | — | — |
Asp- | 0.49 | 0.05 | 0.46 | — | — | — |
His | 0.38 | 0.04 | 0.58 | 0.39 | 0.04 | 0.57 |
Glu- and Asp- are measured at pH 4.9, and Glu0 and Asp0 are measured at pH 2.9.