A: The variant NC_000022.11:g.19176585C>T in gene SLC25A1 is classified as 'Pathogenic' for Myasthenic_syndrome,_congenital,_23,_presynaptic. Molecular consequence: SO:0001583: missense_variant,SO:0001619: non-coding_transcript_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0032596,MedGen:C4748678,OMIM:618197. Review status: criteria provided, single submitter.