A: The variant NC_000023.11:g.10213923C>T in gene CLCN4 is classified as 'Benign/Likely_benign' for Microcephaly|not_provided. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: Human_Phenotype_Ontology:HP:0000252,Human_Phenotype_Ontology:HP:0001366,Human_Phenotype_Ontology:HP:0005485,Human_Phenotype_Ontology:HP:0005489,Human_Phenotype_Ontology:HP:0005497,MONDO:MONDO:0001149,MedGen:C4551563|MedGen:C3661900. Review status: criteria provided, multiple submitters, no conflicts.