RGD uses the Human Disease Ontology (DO, https://disease-ontology.org/) for disease curation across species. RGD automatically downloads each new release of the ontology on a monthly basis. Some additional terms which are required for RGD's curation purposes but are not currently covered in the official version of DO have been added. As corresponding terms are added to DO, these custom terms are retired and the DO terms substituted in existing annotations and subsequently used for curation.
3M syndrome-2 (3M2) is characterized by low birth weight and short stature, relative macrocephaly, lumbar hyperlordosis, and prominent heels. Dysmorphic facial features include triangular face with frontal bossing and midface hypoplasia, anteverted nares with fleshy nasal tip, and full fleshy lips. 3M2 is caused by homozygous or compound heterozygous mutation in the OBSL1 gene on chromosome 2q35. (OMIM)
ClinVar Annotator: match by term: 3M syndrome 2 ClinVar Annotator: match by term: 3M syndrome 2 | ClinVar Annotator: match by term: OBSL1-related condition