A: The variant NC_000020.11:g.31997192G>A in gene XKR7 is classified as 'Likely_pathogenic' for Moyamoya_angiopathy. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C5681261,Orphanet:477768. Review status: no assertion criteria provided.