>2bt2E (E:) SEQRES residues mhhhhhhssgvdlgtenlyfqsmrnfsedvlgwresfdlllsskngvaafhaflktefse enlefwlaceefkkirsatklasrahqifeeficseapkevnidhetreltrmnlqtata tcfdaaqgktrtlmekdsyprflkspayrdlaaqasaasat