A: The variant NC_000020.11:g.6778619A>T in gene BMP2 is classified as 'Uncertain_significance' for PDA1. Molecular consequence: SO:0001587: nonsense. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0024560,MedGen:C4282128,OMIM:607411. Review status: no assertion criteria provided.