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Table 2 2DIR Diagonal Peak Characteristics

From: Probing the folding of mini-protein Beta3s by two-dimensional infrared spectroscopy; simulation study

 

Absorption Region (cm-1)

Splitting (cm-1)

Conformation

Beta Low

Alpha Low

Alpha High

Beta High

Beta-Alpha

Alpha-Alpha

Alpha Beta

Nat

1630

1645

1665

1678

23

38

26

Ns

1638

N/A

1678

1692

42

N/A

18

Cs

1648

N/A

1678

1692

42

N/A

18

Ch

1632

N/A

1672

1688

66

N/A

16

612

1632

1662

N/A

1685

42

N/A

32

  1. Diagonal peak characteristics calculated from 2DIR at 5 cm-1 line width parameter (Γ), position and relative distance, for Beta3s conformations.
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PMC Biophysics

ISSN: 1757-5036