>2bgcD (D:) observed residues (from ATOM records)
aqaeefkkyletngikpkqfhkkelifnqwdpqeyciflydgitkltsisengtimnlqy
ykgafvimsgfidtetsvgyynleviseqatayvikinelkellsknlthffyvfqtlqk
qvsyslakfndfsingklgsicsqlliltyvygketpdgikitldnltmqelgsavsrii
sklkqekvivyknscfyvqnldylkryapkldewfylacpatwgkln