PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1499021-2 1992 The plant fragment of the ascorbate anion is a part of the five-membered ring [C-1,C-2,C-3(O-3),C-4], and O-4 deviates by 0.053(2) A from this plane. ascorbate 26-41 immunoglobulin kappa variable 1D-37 (non-functional) Homo sapiens 106-109