>2g3tA (A:) observed residues (from ATOM records) kfvirpataadcsdilrlikelakyeymeeqviltekdlledgfgehpfyhclvaevpke hwtpeghsivgfamyyftydpwigkllyledffvmsdyrgfgigseilknlsqvamrcrc ssmhflvaewnepsinfykrrgasdlsseegwrlfkidkeyllkmatee