A: The variant NC_000022.11:g.18919588C>G in gene PRODH is classified as 'Uncertain_significance' for Schizophrenia_4|Proline_dehydrogenase_deficiency. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0010943,MedGen:C1833247,OMIM:600850|MONDO:MONDO:0009400,MedGen:C0268529,OMIM:239500,Orphanet:419. Review status: criteria provided, single submitter.