A: The variant NC_000020.11:g.38535152G>T in gene RALGAPB is classified as 'Likely_pathogenic' for Septo-optic_dysplasia_sequence. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: Human_Phenotype_Ontology:HP:0100842,MONDO:MONDO:0008428,MedGen:C0338503,OMIM:182230,Orphanet:3157. Review status: criteria provided, single submitter.