>5endA (A:) observed residues (from ATOM records)
qfmnlegkvalvtgasrgigkaiaellaergakvigtatsesgaqaisdylgdngkgmal
nvtnpesieavlkaitdefggvdilvnnamkeeewsdimetnltsifrlskavlrgmmkk
rqgriinvgsvvgaanyaaakagvigftksmarevasrgvtvntvapgfietdmtkalnd
eqrtatlaqvpagrlgdpreiasavaflaspeaayitgetlhvnggmy