A: The variant NC_000021.9:g.46125782C>A in gene COL6A2 is classified as 'Conflicting_classifications_of_pathogenicity' for Tip-toe_gait|Myosclerosis|Bethlem_myopathy_1B|Ullrich_congenital_muscular_dystrophy_1B|Collagen_6-related_myopathy|not_provided|Ullrich_congenital_muscular_dystrophy_1A|Bethlem_myopathy_1A. Molecular consequence: SO:0001627: intron_variant. Variant type: single_nucleotide_variant. Disease database links: Human_Phenotype_Ontology:HP:0002394,Human_Phenotype_Ontology:HP:0030051,Human_Phenotype_Ontology:HP:0040083,MedGen:C0427144|MONDO:MONDO:0009714,MedGen:C1850671,OMIM:255600,Orphanet:289380|MONDO:MONDO:0958233,MedGen:C5935580,OMIM:620725|MONDO:MONDO:0958235,MedGen:C5935582,OMIM:620727|MONDO:MONDO:0100225,MedGen:CN117976|MedGen:C3661900|MONDO:MONDO:0009681,MedGen:C0410179,OMIM:254090,Orphanet:75840|MONDO:MONDO:0024530,MedGen:CN029274,OMIM:158810,Orphanet:610. Review status: criteria provided, conflicting classifications.