4z8j A 0.95 BS01 peptide B 0 G50 Y51 F53 N54 V55 R56 G57 Q58 V59 S80 H112 V116 G13 Y14 F16 N17 V18 R19 G20 Q21 V22 S43 H75 V79 ? Q8K4V4 587 ~ 593 SPRVVRIVKSESGYGFNVRGQVSEGGQLRSINGELYAPLQHVSAVLPGGAADRAGVRKGDRILEVNGVNVEGATHKQVVDLIRAGEKELILTVLSV