PR:000026118 methylcrotonoyl-CoA carboxylase beta chain, mitochondrial sequence variant MCCB S173L (human) hMCCC2/var:MCCB S173L|UniProtKB:Q9HCC0-1, Ser-173, CHEBI:30006 associated_with_disease_progression DOID:0050710 3-Methylcrotonyl-CoA carboxylase deficiency PMID:11181649 EXP NCBITaxon:9606 UniProtKB_VAR:VAR_012795 20101130 PRO:CNA Note=Severe form of disease. PR:000026119 methylcrotonoyl-CoA carboxylase beta chain, mitochondrial sequence variant MCCB E99Q (human) hMCCC2/var:MCCB E99Q|UniProtKB:Q9HCC0-1, Glu-99, CHEBI:30011 associated_with_disease_progression DOID:0050710 3-Methylcrotonyl-CoA carboxylase deficiency PMID:11181649 EXP NCBITaxon:9606 UniProtKB_VAR:VAR_012792 20101130 PRO:CNA Note=Severe and mild forms of disease PR:000026120 methylcrotonoyl-CoA carboxylase beta chain, mitochondrial sequence variant MCCB V339M (human) hMCCC2/var:MCCB V339M|UniProtKB:Q9HCC0-1, Val-339, CHEBI:16044 associated_with_disease_progression DOID:0050710 3-Methylcrotonyl-CoA carboxylase deficiency PMID:11181649 EXP NCBITaxon:9606 UniProtKB_VAR:VAR_012800 20101130 PRO:CNA Note=Severe form of disease PR:000026121 methylcrotonoyl-CoA carboxylase beta chain, mitochondrial sequence variant MCCB I437V (human) hMCCC2/var:MCCB I437V associated_with_disease_progression DOID:0050710 3-Methylcrotonyl-CoA carboxylase deficiency PMID:11181649 EXP NCBITaxon:9606 20101130 PRO:CNA Note=Mild form of disease PR:000026121 methylcrotonoyl-CoA carboxylase beta chain, mitochondrial sequence variant MCCB I437V (human) hMCCC2/var:MCCB I437V has_agent SO:0001569 cryptic_splice_site_variant PMID:11181649 EXP NCBITaxon:9606 20101130 PRO:CNA PR:000026122 methylcrotonoyl-CoA carboxylase beta chain, mitochondrial sequence variant D172fs (human) hMCCC2/var:D172fs|MCC beta D172fs (human)|MCCB D172fs (human)|UniProtKB:Q9HCC0, 1-172|UniProtKB:Q9HCC0-1, 1-172 associated_with_disease_progression DOID:0050710 3-Methylcrotonyl-CoA carboxylase deficiency PMID:11170888 EXP NCBITaxon:9606 20101130 PRO:CNA PR:000026123 methylcrotonoyl-CoA carboxylase beta chain, mitochondrial sequence variant MCCB IVS3+5G->T (human) hMCCC2/var:MCCB IVS3+5G->T associated_with_disease_progression DOID:0050710 3-Methylcrotonyl-CoA carboxylase deficiency PMID:11170888 EXP NCBITaxon:9606 20101130 PRO:CNA