>4gunK (K:) observed residues (from ATOM records)
itenekislpkidwaldalepyiskeindlhinkhhvayvngynaaidalekavgkrdlk
svveiqqnikfhggghtnhslfwknlapvskgggkhpdtssalgkqivaqygsvsnlidi
tnsklagiqgsgwafivknkqnggaldvvttanqdtisaphlvpiiaidawehayylqyq
nvrpdyfkaiwnvinwaeaesrysa