PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
30230320-5	2018	In CXCL8, both histidines exist in the Nepsilon2 tautomeric state in the free, GAG-bound, and receptor-bound forms.	Glycosaminoglycans	79-82	C-X-C motif chemokine ligand 8	Homo sapiens	3-8