4j9g A 1.8 BS01 peptide B 0 S75 E98 W99 W110 Y115 S13 E36 W37 W48 Y53 2.7.10.2 P00519 1 ~ 10 PNLFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQTKNGQGWVPSNYITPVN