PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30722038-5 2019 Cancer-associated arginine mutations in the WD40 domain (R465H, R479Q and R505C) abolish both FBXW7 interaction with PAR and recruitment to DNA damage sites, causing inhibition of XRCC4 polyubiquitination and NHEJ. Arginine 18-26 X-ray repair cross complementing 4 Homo sapiens 180-185