>3zlyA (A:) observed residues (from ATOM records)
leldeqqrkrleafltqkqkvgelkdddfekiselgagggvvfkvshkpsglvmarklih
leikpairnqiirelqvlhecnspyivgfygafysdgeisicmehmdggsldqvlkkagr
ipeqilgkvsiavikgltylrekhkimhrdvkpsnilvnsrgeiklcdfgvsgqlidsma
vgtrsymsperlqgthysvqsdiwsmglslvemavgrypipppdakelelmfgcpmaife
lldyivnepppklpsgvfslefqdfvnkcliknpaeradlkqlmvhafikrsdaeevdfa
gwlcstigln