A: The variant NC_000019.10:g.42248999AGA[3] in gene ERF is classified as 'Likely_benign' for TWIST1-related_craniosynostosis|not_provided. Molecular consequence: SO:0001822: inframe_deletion. Variant type: Microsatellite. Disease database links: MONDO:MONDO:0007399,MedGen:C4551902,OMIM:123100,Orphanet:63440|MedGen:C3661900. Review status: criteria provided, multiple submitters, no conflicts.