>4o1cB (B:) observed residues (from ATOM records)
efnillatdsykvthykqyppntskvysyfecrekkyeetvfyglqyilnkylkgkvvtk
ekiqeakdvykehfqddvfnekgwnyilekydghlpieikavpegfviprgnvlftvent
dpecywltnwietilvqswypitvatnsreqkkilakylletsgnldgleyklrdfgyrg
vssqetagigasahlvnfkgtdtvaglalikkyygtkdpvpgysvpaaehstitawgkdh
ekdafehivtqfssvpvsvvsdsydiynacekiwgedlrhlivsrstqapliirpdsgnp
ldtvlkvleilgkkfpvtenskgykllppylrviqgdgvdintlqeivegmkqkmwsien
iafgsgggllqkltrdllncsfkcsyvvtnglginvfkdpvadpnkrskkgrlslhrtpa
gnfvtleegkgdleeygqdllhtvfkngkvtksysfdeirknaqlniel