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NM_001267550.2(TTN):c.88720C>T (p.Arg29574Cys) AND multiple conditions

Germline classification:
not provided (1 submission)
Review status:
no classification provided
Somatic classification
of clinical impact:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Somatic classification
of oncogenicity:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Record status:
current
Accession:
RCV000509283.3

Allele description [Variation Report for NM_001267550.2(TTN):c.88720C>T (p.Arg29574Cys)]

NM_001267550.2(TTN):c.88720C>T (p.Arg29574Cys)

Genes:
TTN-AS1:TTN antisense RNA 1 [Gene - HGNC]
TTN:titin [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
2q31.2
Genomic location:
Preferred name:
NM_001267550.2(TTN):c.88720C>T (p.Arg29574Cys)
Other names:
p.R27933C:CGT>TGT
HGVS:
  • NC_000002.12:g.178554627G>A
  • NG_011618.3:g.281176C>T
  • NG_051363.1:g.36801G>A
  • NM_001256850.1:c.83797C>T
  • NM_001267550.2:c.88720C>TMANE SELECT
  • NM_003319.4:c.61525C>T
  • NM_133378.4:c.81016C>T
  • NM_133432.3:c.61900C>T
  • NM_133437.4:c.62101C>T
  • NP_001243779.1:p.Arg27933Cys
  • NP_001254479.2:p.Arg29574Cys
  • NP_003310.4:p.Arg20509Cys
  • NP_596869.4:p.Arg27006Cys
  • NP_597676.3:p.Arg20634Cys
  • NP_597681.4:p.Arg20701Cys
  • LRG_391t1:c.88720C>T
  • LRG_391:g.281176C>T
  • NC_000002.11:g.179419354G>A
  • NM_001267550.1:c.88720C>T
  • NM_003319.4:c.61525C>T
Protein change:
R20509C
Links:
dbSNP: rs200513274
Molecular consequence:
  • NM_001256850.1:c.83797C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001267550.2:c.88720C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_003319.4:c.61525C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133378.4:c.81016C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133432.3:c.61900C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133437.4:c.62101C>T - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:
Dilated cardiomyopathy 1G (CMD1G)
Identifiers:
MONDO: MONDO:0011400; MedGen: C1858763; Orphanet: 154; OMIM: 604145
Name:
Autosomal recessive limb-girdle muscular dystrophy type 2J (LGMDR10)
Synonyms:
Limb-girdle muscular dystrophy, type 2J; MUSCULAR DYSTROPHY, LIMB-GIRDLE, AUTOSOMAL RECESSIVE 10
Identifiers:
MONDO: MONDO:0012127; MedGen: C1837342; Orphanet: 140922; OMIM: 608807
Name:
Tibial muscular dystrophy (TMD)
Synonyms:
UDD MYOPATHY; Tibial muscular dystrophy, tardive; Udd Distal Myopathy – Tibial Muscular Dystrophy
Identifiers:
MONDO: MONDO:0010870; MedGen: C1838244; Orphanet: 609; OMIM: 600334
Name:
Myopathy, myofibrillar, 9, with early respiratory failure (MFM9)
Synonyms:
EDSTROM MYOPATHY; MYOPATHY, PROXIMAL, WITH EARLY RESPIRATORY MUSCLE INVOLVEMENT; Hereditary myopathy with early respiratory failure; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0011362; MedGen: C1863599; Orphanet: 178464; Orphanet: 34521; OMIM: 603689
Name:
Hypertrophic cardiomyopathy 9
Synonyms:
Familial hypertrophic cardiomyopathy 9
Identifiers:
MONDO: MONDO:0013412; MedGen: C1861065; OMIM: 613765

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000607145GenomeConnect, ClinGen
no classification provided
not providedunknownphenotyping only

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedunknownunknownnot providednot providednot providednot providednot providedphenotyping only

Details of each submission

From GenomeConnect, ClinGen, SCV000607145.3

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedphenotyping onlynot provided

Description

GenomeConnect assertions are reported exactly as they appear on the patient-provided report from the testing laboratory. GenomeConnect staff make no attempt to reinterpret the clinical significance of the variant.

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1unknownunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Jul 6, 2026

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