[Term] id: PR:000047837 name: histone H2A type 2-C, initiator methionine removed omega-methylated 3 (human) def: "A histone H2A type 2-C (human) that has had the initiator methionine removed and has been post-translationally modified to include omega-methyl-L-arginine at position 4 of the amino acid sequence represented by UniProtKB:Q16777. UniProtKB:Q16777, 2-129, Arg-4, MOD:00078." [PRO:DNx, Reactome:R-HSA-5244625] comment: Category=organism-modification. synonym: "hHIST2H2AC/InitMet-/Me1o:3" EXACT PRO-short-label [PRO:DNx] synonym: "PRO_0000055238, Arg-4, MOD:00078" EXACT PRO-proteoform-ftid [PRO:DNx] synonym: "UniProtKB:Q16777, 2-129, Arg-4, MOD:00078" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-5244625 "PR:000047837 located_in GO:0005654" is_a: PR:Q16777 ! histone H2A type 2-C (human) relationship: has_part MOD:00078 ! omega-N-methyl-L-arginine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens relationship: lacks_part PR:000021937 ! initiator methionine