PRO_ID	Object_term	Object_syny	Modifier	Relation	Ontology_ID	Ontology_term	Relative_to	Interaction_with	Evidence_source	Evidence_code	Taxon	Inferred_from	DB_ID	Date	Assigned_by	Comment
PR:000000759	potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 sequence variant D553N (human)	hHCN4/var:D553N|potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 sequence variant 1 (human)|UniProtKB:Q9Y3Q4, Asp-553, CHEBI:50347		associated_with_disease_progression	DOID:13884	sick sinus syndrome			PMID:15123648	EXP	NCBITaxon:9606		UniProtKB_VAR:VAR_026534	20080601	PRO:CNA	
PR:000000759	potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 sequence variant D553N (human)	hHCN4/var:D553N|potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 sequence variant 1 (human)|UniProtKB:Q9Y3Q4, Asp-553, CHEBI:50347	NOT	located_in	GO:0005886	plasma membrane			PMID:15123648	EXP	NCBITaxon:9606		UniProtKB_VAR:VAR_026534	20080601	PRO:CNA