>4gtrB (B:) SEQRES residues
massssftyycppssspvwseplyslrpeharerlqddsvetvtsieqakveekiqevfs
sykfnhlvprlvlqrekhfhylkrglrqltdayecldasrpwlcywilhslelldepipq
ivatdvcqflelcqspdggfgggpgqyphlaptyaavnalciigteeaynvinrekllqy
lyslkqpdgsflmhvggevdvrsaycaasvasltniitpdlfegtaewiarcqnweggig
gvpgmeahggytfcglaalvilkkerslnlksllqwvtsrqmrfeggfqgrcnklvdgcy
sfwqagllpllhralhaqgdpalsmshwmfhqqalqeyilmccqcpagglldkpgksrdf
yhtcyclsglsiaqhfgsgamlhdvvmgvpenvlqpthpvynigpdkviqatthflqkpv
pgfeece