>1k5dI (I:) observed residues (from ATOM records)
arfsiegkslkldaittedeksvfavlleddsvkeivlsgntigteaarwlseniaskkd
leiaefsdiftgrvkdeipealrlllqallkcpklhtvrlsdnafgptaqeplidflskh
tplehlylhnnglgpqagakiaralqelavnkkaknapplrsiicgrnrlengsmkewak
tfqshrllhtvkmvqngirpegiehllleglaycqelkvldlqdntfthlgssalaialk
swpnlrelglndcllsargaaavvdafskleniglqtlrlqyneieldavrtlktvidek
mpdllflelngnrfseeddvvdeirevfstrgrgeldelddmee