>1hg3B (B:) observed residues (from ATOM records)
aklkepiiainfktyieatgkraleiakaaekvyketgvtivvapqlvdlrmiaesveip
vfaqhidpikpgshtghvlpeavkeagavgtllnhsenrmiladleaairraeevglmtm
vcsnnpavsaavaalnpdyvaveppeligtgipvskakpevitntvelvkkvnpevkvlc
gagistgedvkkaielgtvgvllasgvtkakdpekaiwdlvsgi