PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34843649-5 2021 Crystallographic studies with the JmjC demethylase KDM5B revealed active site binding but without direct metal chelation; however, molecular modeling investigations indicated that the inhibitors bind to MINA53 by directly interacting with the iron cofactor. Iron 243-247 ribosomal oxygenase 2 Homo sapiens 203-209