Table 4 Atoms used in the calculation of the contact measure

Pro

C _β , C _γ , C _δ

Tyr

C _γ , C_δ1, C_δ2, C_ϵ1, C_ϵ2, C _ζ

Val

C _β , C_γ1, C_γ2

Ile

C _β , C_γ1, C_γ2, C _δ

Leu

C _β , C _γ , C_δ1, C_δ2

Met

C _β , C _γ , S _δ , C _ϵ

Phe

C _γ , C_δ1, C_δ2, C_ϵ1, C_ϵ2, C _ζ

Trp

C _γ , C_δ1, C_δ2, C_ϵ3, C_ζ3, C_η2

Arg

C _β , C _γ

Lys

C _β , C _γ , C _δ