PR:000000369	smad4 sequence variant R361C (human)	hSMAD4/var:R361C|smad4 sequence variant 3 (human)|UniProtKB:Q13485, Arg-361, CHEBI:29950		associated_with_disease_progression	DOID:0050787	juvenile polyposis syndrome			PMID:9811934	EXP	NCBITaxon:9606		UniProtKB_VAR:VAR_019572	20080301	PRO:CNA