>2r0fB (B:) SEQRES residues mfhilrlestvdlseplkdngiivfqsdkldlepspnlgptgidntnvnlinakgdvllh igirrrenafvfnsipygesrgpeeriplegtfgdrrdpsitifdhpdryqimidyktvy yykkrlegrcekvsykinegqtppfsdvlgvtvlyfanvmpran