g_chi opens aminoacids.dat
g_chi still opens the pre 4.5 residue database file aminoacids.dat.
It should read residuetypes.dat.
#1 Updated by Mark Abraham almost 10 years ago
ec1a7c1 and 707c09e8e222 fix this issue. g_chi only uses residuetype names for text labels and for labels for histograms. As far as I can see, 4.0.5 and these patches produce the same output file naming and histogram naming. For what it's worth, in my test case, "HID" residues are now treated correctly, unlike with 4.0.5 where (I suppose) they were not recognized as amino acids.
More testing would be welcome.