1k4w A 1.9 BS01 peptide B 0 K278 Q288 I292 P444 L445 E448 K71 Q81 I85 P237 L238 E241 ? 0003677,0004879,0005634,0006355 P45446 11689423 687 ~ 696 TMSEIDRIAQNIIKSHLETCQYTMEELHQLAWQTHTYEEIKAYQSKSREALWQQCAIQITHAIQYVVEFAKRITGFMELCQNDQILLLKSGCLEVVLVRMCRAFNPLNNTVLFEGKYGGMQMFKALGSDDLVNEAFDFAKNLCSLQLTEEEIALFSSAVLISPDRAWLLEPRKVQKLQEKIYFALQHVIQKNHLDDETLAKLIAKIPTITAVCNLHGEKLQVFKQSHPDIVNTLFPPLYKELFN