PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11342555-1	2001	An HLA-B27-restricted self-octapeptide known to react with an alloreactive T-cell receptor has been modified by systematic substitution of a beta-amino acid for the natural alpha-amino acid residue, over the whole length of the parent epitope.	Amino Acids	173-189	major histocompatibility complex, class I, B	Homo sapiens	3-10