>4pc3C (C:) observed residues (from ATOM records)
eitaslvkelrertgagmmdckkalteangdielaienmrksgaikaakkagnvaadgvi
ktkidgnygiilevncqtdfvakdagfqafadkvldaavagkitdvevlkaqfeeerval
vakigeninirrvaalegdvlgsyqhgarigvlvaakgadeelvkhiamhvaaskpefik
pedvsaevvekeyqvqldiamqsgkpkeiaekmvegrmkkftgevsltgqpfvmepsktv
gqllkehnaevtgfirfevgegiekvetdfaaevaamsk