CSS5
MCID: CFF006
MIFTS: 23

Coffin-Siris Syndrome 5 (CSS5)

Categories: Bone diseases, Fetal diseases, Genetic diseases, Mental diseases, Neuronal diseases, Rare diseases

Aliases & Classifications for Coffin-Siris Syndrome 5

MalaCards integrated aliases for Coffin-Siris Syndrome 5:

Name: Coffin-Siris Syndrome 5 58 76 30 6
Css5 58 76

Characteristics:

OMIM:

58
Inheritance:
autosomal dominant

Miscellaneous:
two unrelated patients have been reported (last curated may 2016)


HPO:

33
coffin-siris syndrome 5:
Inheritance autosomal dominant inheritance


Classifications:



Summaries for Coffin-Siris Syndrome 5

OMIM : 58 Coffin-Siris syndrome is a rare congenital disorder characterized by delayed psychomotor development, intellectual disability, coarse facial features, and hypoplasia of the distal phalanges, particularly the fifth digit. Other features may also be observed, including congenital heart defects, hypoplasia of the corpus callosum, and poor overall growth with short stature and microcephaly (summary by Wieczorek et al., 2013). Patients with SMARCE1 mutations have a wide spectrum of manifestations, including severe to moderate intellectual disability and heart defects (summary by Kosho et al., 2014). For a general phenotypic description and a discussion of genetic heterogeneity of Coffin-Siris syndrome, see CSS1 (135900). (616938)

MalaCards based summary : Coffin-Siris Syndrome 5, is also known as css5. An important gene associated with Coffin-Siris Syndrome 5 is SMARCE1 (SWI/SNF Related, Matrix Associated, Actin Dependent Regulator Of Chromatin, Subfamily E, Member 1). Affiliated tissues include heart and bone, and related phenotypes are seizures and ptosis

UniProtKB/Swiss-Prot : 76 Coffin-Siris syndrome 5: A form of Coffin-Siris syndrome, a congenital multiple malformation syndrome with broad phenotypic and genetic variability. Cardinal features are intellectual disability, coarse facial features, hypertrichosis, and hypoplastic or absent fifth digit nails or phalanges. Additional features include malformations of the cardiac, gastrointestinal, genitourinary, and/or central nervous systems. Sucking/feeding difficulties, poor growth, ophthalmologic abnormalities, hearing impairment, and spinal anomalies are common findings. Both autosomal dominant and autosomal recessive inheritance patterns have been reported.

Related Diseases for Coffin-Siris Syndrome 5

Symptoms & Phenotypes for Coffin-Siris Syndrome 5

Human phenotypes related to Coffin-Siris Syndrome 5:

33 (show all 31)
# Description HPO Frequency HPO Source Accession
1 seizures 33 occasional (7.5%) HP:0001250
2 ptosis 33 HP:0000508
3 intellectual disability 33 HP:0001249
4 coarse facial features 33 HP:0000280
5 global developmental delay 33 HP:0001263
6 depressed nasal bridge 33 HP:0005280
7 microcephaly 33 HP:0000252
8 thick eyebrow 33 HP:0000574
9 short stature 33 HP:0004322
10 feeding difficulties 33 HP:0011968
11 thick lower lip vermilion 33 HP:0000179
12 thick nasal alae 33 HP:0009928
13 absent speech 33 HP:0001344
14 intrauterine growth retardation 33 HP:0001511
15 hypoplastic toenails 33 HP:0001800
16 atrial septal defect 33 HP:0001631
17 cerebellar hypoplasia 33 HP:0001321
18 wide mouth 33 HP:0000154
19 short philtrum 33 HP:0000322
20 arachnodactyly 33 HP:0001166
21 sandal gap 33 HP:0001852
22 recurrent infections 33 HP:0002719
23 thin upper lip vermilion 33 HP:0000219
24 sparse scalp hair 33 HP:0002209
25 low anterior hairline 33 HP:0000294
26 short distal phalanx of finger 33 HP:0009882
27 long eyelashes 33 HP:0000527
28 wide nose 33 HP:0000445
29 dandy-walker malformation 33 HP:0001305
30 hypoplasia of the corpus callosum 33 HP:0002079
31 dystrophic toenail 33 HP:0001810

Symptoms via clinical synopsis from OMIM:

58
Neurologic Central Nervous System:
intellectual disability
cerebellar hypoplasia
dandy-walker malformation
hypoplasia of the corpus callosum
delayed psychomotor development
more
Head And Neck Head:
microcephaly

Growth Other:
intrauterine growth retardation
poor overall growth

Cardiovascular Heart:
atrial septal defect
congenital heart defect

Head And Neck Eyes:
long eyelashes
thick eyebrows

Head And Neck Mouth:
large mouth
thin upper vermilion
thick lower vermilion

Skeletal Hands:
long, slender fingers
hypoplasia of the distal phalanges

Head And Neck Ears:
abnormal ears

Head And Neck Face:
coarse facial features

Growth Height:
short stature

Skin Nails Hair Nails:
hypoplastic toenails
dystrophic toenails

Skin Nails Hair Hair:
sparse scalp hair
low frontal hairline

Head And Neck Nose:
broad nose
flat nasal bridge
thick anteverted alae nasi

Abdomen Gastrointestinal:
poor feeding

Skeletal Feet:
hypoplasia of the distal phalanges

Clinical features from OMIM:

616938

Drugs & Therapeutics for Coffin-Siris Syndrome 5

Search Clinical Trials , NIH Clinical Center for Coffin-Siris Syndrome 5

Genetic Tests for Coffin-Siris Syndrome 5

Genetic tests related to Coffin-Siris Syndrome 5:

# Genetic test Affiliating Genes
1 Coffin-Siris Syndrome 5 30 SMARCE1

Anatomical Context for Coffin-Siris Syndrome 5

MalaCards organs/tissues related to Coffin-Siris Syndrome 5:

42
Heart, Bone

Publications for Coffin-Siris Syndrome 5

Articles related to Coffin-Siris Syndrome 5:

# Title Authors Year
1
A comprehensive molecular study on Coffin-Siris and Nicolaides-Baraitser syndromes identifies a broad molecular and clinical spectrum converging on altered chromatin remodeling. ( 23906836 )
2013
2
Mutations affecting components of the SWI/SNF complex cause Coffin-Siris syndrome. ( 22426308 )
2012

Variations for Coffin-Siris Syndrome 5

UniProtKB/Swiss-Prot genetic disease variations for Coffin-Siris Syndrome 5:

76
# Symbol AA change Variation ID SNP ID
1 SMARCE1 p.Tyr73Cys VAR_068215 rs387906857
2 SMARCE1 p.Tyr73Ser VAR_076932 rs387906857

ClinVar genetic disease variations for Coffin-Siris Syndrome 5:

6
# Gene Variation Type Significance SNP ID Assembly Location
1 SMARCE1 NM_003079.4(SMARCE1): c.218A> G (p.Tyr73Cys) single nucleotide variant Likely pathogenic rs387906857 GRCh37 Chromosome 17, 38793763: 38793763
2 SMARCE1 NM_003079.4(SMARCE1): c.218A> G (p.Tyr73Cys) single nucleotide variant Likely pathogenic rs387906857 GRCh38 Chromosome 17, 40637511: 40637511
3 SMARCE1 NM_003079.4(SMARCE1): c.218A> C (p.Tyr73Ser) single nucleotide variant Pathogenic rs387906857 GRCh37 Chromosome 17, 38793763: 38793763
4 SMARCE1 NM_003079.4(SMARCE1): c.218A> C (p.Tyr73Ser) single nucleotide variant Pathogenic rs387906857 GRCh38 Chromosome 17, 40637511: 40637511
5 SMARCE1 NM_003079.4(SMARCE1): c.767A> G (p.Lys256Arg) single nucleotide variant Uncertain significance rs542193901 GRCh37 Chromosome 17, 38787893: 38787893
6 SMARCE1 NM_003079.4(SMARCE1): c.767A> G (p.Lys256Arg) single nucleotide variant Uncertain significance rs542193901 GRCh38 Chromosome 17, 40631641: 40631641
7 SMARCE1 NM_003079.4(SMARCE1): c.276G> C (p.Lys92Asn) single nucleotide variant Likely pathogenic rs1555605795 GRCh37 Chromosome 17, 38792740: 38792740
8 SMARCE1 NM_003079.4(SMARCE1): c.276G> C (p.Lys92Asn) single nucleotide variant Likely pathogenic rs1555605795 GRCh38 Chromosome 17, 40636488: 40636488

Expression for Coffin-Siris Syndrome 5

Search GEO for disease gene expression data for Coffin-Siris Syndrome 5.

Pathways for Coffin-Siris Syndrome 5

GO Terms for Coffin-Siris Syndrome 5

Sources for Coffin-Siris Syndrome 5

3 CDC
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9 Cosmic
10 dbSNP
11 DGIdb
17 EFO
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20 FMA
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63 PubMed
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70 SNOMED-CT via HPO
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75 UMLS via Orphanet
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