PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8381663-7	1993	Utilizing hydrogen exchange trapping techniques, the slowly exchanging residues are identified at pH 2.0 in 50% ethanol and 50% TFE (A10-A15, A18, A19, A21, A24, and A39) and are found to be clustered on one region of the A-chain.	Hydrogen	10-18	immunoglobulin kappa variable 6D-21 (non-functional)	Homo sapiens	133-136