A: The variant NC_000019.10:g.52190171T>G in gene PPP2R1A is classified as 'Benign/Likely_benign' for Houge-Janssens_syndrome_2|not_provided|not_specified. Molecular consequence: SO:0001619: non-coding_transcript_variant,SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0014605,MedGen:C4225352,OMIM:616362,Orphanet:457284|MedGen:C3661900|MedGen:CN169374. Review status: criteria provided, multiple submitters, no conflicts.