A: The variant NC_000020.11:g.63445322G>A in gene KCNQ2 is classified as 'Pathogenic/Likely_pathogenic' for Early_infantile_epileptic_encephalopathy_with_suppression_bursts|Complex_neurodevelopmental_disorder|Intellectual_disability|Developmental_and_epileptic_encephalopathy,_7|Seizures,_benign_familial_neonatal,_1|not_provided|Inborn_genetic_diseases. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0100062,MedGen:C0393706,OMIM:PS308350,Orphanet:1934|MONDO:MONDO:0100038,MedGen:C5568766,Orphanet:528084|Human_Phenotype_Ontology:HP:0000730,Human_Phenotype_Ontology:HP:0001249,Human_Phenotype_Ontology:HP:0001267,Human_Phenotype_Ontology:HP:0001286,Human_Phenotype_Ontology:HP:0002122,Human_Phenotype_Ontology:HP:0002192,Human_Phenotype_Ontology:HP:0002316,Human_Phenotype_Ontology:HP:0002382,Human_Phenotype_Ontology:HP:0002386,Human_Phenotype_Ontology:HP:0002402,Human_Phenotype_Ontology:HP:0002458,Human_Phenotype_Ontology:HP:0002482,Human_Phenotype_Ontology:HP:0002499,Human_Phenotype_Ontology:HP:0002543,Human_Phenotype_Ontology:HP:0003767,Human_Phenotype_Ontology:HP:0006833,Human_Phenotype_Ontology:HP:0007154,Human_Phenotype_Ontology:HP:0007176,Human_Phenotype_Ontology:HP:0007180,MONDO:MONDO:0001071,MeSH:D008607,MedGen:C3714756|MONDO:MONDO:0013387,MedGen:C3150986,OMIM:613720,Orphanet:439218|MONDO:MONDO:0007365,MedGen:C3149074,OMIM:121200,Orphanet:1949|MedGen:C3661900|MeSH:D030342,MedGen:C0950123. Review status: criteria provided, multiple submitters, no conflicts.