A: The variant NC_000020.11:g.46011209G>A in gene MMP9 is classified as 'Benign/Likely_benign' for Metaphyseal_anadysplasia_2|not_provided. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0013113,MedGen:C2751322,OMIM:613073,Orphanet:1040|MedGen:C3661900. Review status: criteria provided, multiple submitters, no conflicts.