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Genetics · Genetics / Single-gene syndromes

Coffin–Siris syndrome

also: Fifth digit syndrome

Hypoplastic fifth digit nails with coarse facies and intellectual disability.

Specialty
Genetics
Subspecialty
Genetics / Single-gene syndromes
Sex & age distribution
Male: affected; Female: affected, equal; Children: yes
Gene(s) involved
ARID1A, ARID1B, ARID2, DPF2, SMARCA4, SMARCB1, SMARCE1, SOX11
Alternative names & eponyms
Fifth digit syndrome

Etiology & mechanism

SWI/SNF chromatin remodeling complex defect.

Gene(s) involved (8)

Symptoms & signs (6)

In plain terms, someone with Coffin–Siris syndrome may experience the following — click any to explore related syndromes:

Same gene(s)

Other syndromes that involve one of this syndrome's genes.

Overlapping symptoms

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