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EVC – Weyers Acrofacial Dysostosis

EVC is implicated in autosomal dominant acrofacial dysostosis, Weyers type, a mild allelic disorder of Ellis–van Creveld syndrome characterized by postaxial polydactyly, nail dysplasia and dental anomalies. Initial mapping to 4p16 in Amish and other pedigrees led to identification of heterozygous missense and small deletion variants in EVC in three affected individuals: a man with classic Weyers features and a father–daughter pair with atrial septation defects and polydactyly, segregating with the variant c.919T>C (p.Ser307Pro) ([PMID:10700184]).

References

  • Nature genetics • 2000 • Mutations in a new gene in Ellis-van Creveld syndrome and Weyers acrodental dysostosis PMID:10700184

Evidence Based Scoring (AI generated)

Gene–Disease Association

Limited

Single publication with three AD probands in two pedigrees and segregation in one family ([PMID:10700184])

Genetic Evidence

Limited

Three affected individuals with heterozygous EVC variants and familial segregation ([PMID:10700184])

Functional Evidence

Limited

No dedicated functional studies for EVC variants in Weyers phenotype