>6r76A (A:) observed residues (from ATOM records)
mfkklenlekweppkdwmviktldthtageplriilsgfpeipgktilekrrylmenldh
lrkalmweprghadmygaiitepvseeadfgvifmhnegystmcghatialgkvavecgl
veakepiteikmdspaglikiyvkvrdgkvekvyfhnvpsfvlfkdetinvpgigevkyd
layggafyafvnaeeiglkctpeyyrqlidvgmkikraimsekeirhpfeedlsflygti
figepedenshsrhvcifadgevdrsptgtgvsarlailyekgeidigeeitiesiigtk
ftgkvveetryglyraiipevggnayivakntflidpqdplkygfflr