PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9013569-2 1997 Ribosomal protein L12 and P protein complex (P complex) consisting of P0, P1, and P2 both bound to the GTPase domain of rat 28 S rRNA in a buffer containing Mg2. MG2 157-160 ribosomal protein L12 Rattus norvegicus 0-21