Table 5.

S and S_3° values for selected amino acids (Ala, Asp, and Leu) categorized by type, native secondary structure, and SASA

Amino acid environment	S3°		S
	Mean (SD)	Modal bin	Mean (SD)	Modal bin
Ala other buried	0.49 (0.15)	0.49	0.18 (0.13)	0.19
Ala other exposed	1.00 (1.31)	0.64	0.23 (0.19)	0.04
Ala other	0.90 (1.18)	0.49	0.22 (0.18)	0.04
Ala β-buried	0.58 (0.14)	0.64	0.45 (0.17)	0.34
Ala β-exposed	0.68 (0.31)	0.64	0.40 (0.22)	0.26
Ala β	0.61 (0.21)	0.64	0.43 (0.18)	0.34
Ala helix buried	0.67 (0.12)	0.64	0.56 (0.18)	0.64
Ala helix exposed	0.78 (0.18)	0.79	0.59 (0.24)	0.79
Ala helix	0.73 (0.16)	0.64	0.58 (0.21)	0.64
Asp other buried	0.58 (0.17)	0.49	0.25 (0.17)	0.19
Asp other exposed	0.83 (0.88)	0.64	0.25 (0.20)	0.19
Asp other	0.81 (0.85)	0.64	0.25 (0.20)	0.19
Asp β-buried	0.63 (0.17)	0.64	0.45 (0.15)	0.49
Asp β-exposed	0.75 (0.42)	0.64	0.47 (0.28)	0.49
Asp β	0.72 (0.37)	0.64	0.46 (0.26)	0.49
Asp helix buried	0.66 (0.14)	0.64	0.50 (0.18)	0.41
Asp helix exposed	0.76 (0.24)	0.79	0.55 (0.24)	0.56
Asp helix	0.74 (0.23)	0.64	0.55 (0.24)	0.56
Leu other buried	0.47 (0.13)	0.49	0.21 (0.13)	0.11
Leu other exposed	0.79 (0.78)	0.49	0.23 (0.21)	0.19
Leu other	0.68 (0.66)	0.49	0.23 (0.19)	0.19
Leu β-buried	0.55 (0.12)	0.49	0.45 (0.15)	0.56
Leu β-exposed	0.66 (0.21)	0.49	0.46 (0.22)	0.41
Leu β	0.59 (0.17)	0.49	0.45 (0.18)	0.41
Leu helix buried	0.61 (0.10)	0.64	0.52 (0.15)	0.64
Leu helix exposed	0.72 (0.17)	0.71	0.56 (0.21)	0.64
Leu helix	0.65 (0.15)	0.64	0.54 (0.18)	0.64