>2yb0B (B:) SEQRES residues
gpamkrarsanipgailhslaelqdglnamidpswravrsldnwalaitmestelldsyp
wkwwknlnatpdlanvrielvdifhfslsgamqmrstpddeipaaslkplkevmttflpa
kectsdpygfvffpltdtqnaiasfrniiqlanayrfdviieciiyaaedlgfnlvayyi
akhtlncirqlsgykdgsyvkvnngvednsllhncikdvsldevldadkyvqawnsiman
vyeafqikesdrkdaerwfalakenrlaika