A: The variant NC_000022.11:g.19516875A>G in gene CDC45 is classified as 'Likely_benign' for Microcephaly|not_provided. Molecular consequence: SO:0001583: missense_variant,SO:0001619: non-coding_transcript_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, single submitter.