8j9i B7 2.87 BS01 peptide U2 0 R25 R26 K50 L80 R84 R25 R26 K50 L80 R84 0005739 38388527 1 ~ 12 EVFDNELVSYEGVDWEKIPNRFKRRRMPLSDEVMDEWKIPYRERDYCVHKLLELRKCVQKTFYRGECDHHRHEYHMCQHLELRRRKAIKDLREELGR