PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16285718-7	2005	Rituximab binding is abolished by reduction and alkylation of CD20, with data consistent with the proposed antibody epitope being within the disulfide-bonded loop formed between cysteine residues 167 and 183.	Disulfides	141-150	keratin 20	Homo sapiens	62-66	
16285718-8	2005	Disulfide-bond-dependent antibody binding is partially recovered following reoxidation of reduced CD20.	Disulfides	0-9	keratin 20	Homo sapiens	98-102