PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10833411-4 2000 However, the binding affinity of 8-azido-ATP to Kir6.2 was low probably due to modification at 8" position of adenine. 8-azidoadenosine 5'-triphosphate 33-44 potassium inwardly rectifying channel subfamily J member 11 Homo sapiens 48-54