PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2436653-9	1987	A four-residue basic sequence (Arg-Ser-Lys-Arg) was identified upstream of the amino-terminal Asn of C5a, thereby specifying a beta alpha-chain orientation for the promolecule form of murine C5.	Asparagine	94-97	hemolytic complement	Mus musculus	101-104