>4dfi_A mol:protein length:128 Poliovirus receptor-related protein 2 MQDVRVQVLPEVRGQLGGTVELPCHLLPPVPGLYISLVTWQRPDAPANHQNVAAFHPKSGPSFSSPKPGSERLSFVSAKQSTGQDTEAELQDATLALHGLTVEDEGNYTCEFSTSPKGSVRGMTWLRV