Table 1.

The HQI8 subset of amino acid indices from the AAindex database

Entry name	Description
BLAM930101	Alpha helix propensity of position 44 in T4 lysozyme [99].
BIOV880101	Information value for accessibility; average fraction 35% [100].
MAXF760101	Normalized frequency of alpha-helix [101].
TSAJ990101	Volumes including the crystallographic waters using the ProtOr [102].
NAKH920108	AA composition of MEM of multi-spanning proteins [103].
CEDJ970104	Composition of amino acids in intracellular proteins (percent) [104].
LIFS790101	Conformational preference for all beta-strands [105].
MIYS990104	Optimized relative partition energies - method C [106].