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Table 1 χ2 values for Amino Acid Compositions at different positions in β-strands.

From: Position-specific propensities of amino acids in the β-strand

Positions from N-terminal

χ 2

Positions from C-terminal

χ 2

N-cap

631.1

C-cap

464.1

N1

69.9 (67.7)

C1

140.2(177.0)

N2

89.9(69.0)

C2

62.8(42.9)

N3

99.8(74.1)

C3

59.3(39.6)

N4

54.5 (50.4)

C4

76.3(51.9)

N5

39.6(34.2)

C5

54.5(38.2)

N6

71.4(48.3)

C6

36.3(25.4)

N7

26.9(17.5)

C7

47.9(36.5)

N8

51.1(38.9)

C8

23.8(15.3)

N9

37.9(21.1)

C9

53.4(37.5)

N10

17.0(18.8)

C10

52.2(40.1)

  1. Data in parenthesis show χ2 values calculated by neglecting the cap residues.