>4pc2D (D:) observed residues (from ATOM records) aeitaslvkelrertgagmmdckkalteangdielaienmrksgaikaakkagnvaadgv iktkidgnygiilevncqtdfvakdagfqafadkvldaavagkitdvevlkaqfeeerva lvakigeninirrvaalegdvlgsyqhgarigvlvaakgadeelvkhiamhvaaskpefi kpedvsaevvekeyqvqldiamqsgkpkeiaekmvegrmkkftgevsltgqpfvmepskt vgqllkehnaevtgfirfevgegiekvetdfaaevaamsk