8wxe n 4.0 BS01 peptide b 0 T258 A262 Y266 T7 A11 Y15 ? 0002250,0005886,0009897,0036094,0042101,0042106,0046629,0050852 P0CF51 38657677 27 ~ 54 TLLLQLTNTSAYYMYLLLLLKSVVYFAIITCCLLRRT