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NM_001276345.2(TNNT2):c.862C>T (p.Arg288Cys) AND Costello syndrome

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
Aug 28, 2013
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria 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:
RCV000157540.11

Allele description [Variation Report for NM_001276345.2(TNNT2):c.862C>T (p.Arg288Cys)]

NM_001276345.2(TNNT2):c.862C>T (p.Arg288Cys)

Gene:
TNNT2:troponin T2, cardiac type [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
1q32.1
Genomic location:
Preferred name:
NM_001276345.2(TNNT2):c.862C>T (p.Arg288Cys)
Other names:
p.R278C:CGC>TGC
HGVS:
  • NC_000001.11:g.201359245G>A
  • NG_007556.1:g.23433C>T
  • NM_000364.4:c.853C>T
  • NM_001001430.3:c.832C>T
  • NM_001001431.3:c.823C>T
  • NM_001001432.3:c.814C>T
  • NM_001276345.2:c.862C>TMANE SELECT
  • NM_001276346.2:c.733C>T
  • NM_001276347.2:c.832C>T
  • NP_000355.2:p.Arg285Cys
  • NP_001001430.1:p.Arg278Cys
  • NP_001001431.1:p.Arg275Cys
  • NP_001001432.1:p.Arg272Cys
  • NP_001263274.1:p.Arg288Cys
  • NP_001263275.1:p.Arg245Cys
  • NP_001263276.1:p.Arg278Cys
  • LRG_431t1:c.862C>T
  • LRG_431:g.23433C>T
  • LRG_431p1:p.Arg288Cys
  • NC_000001.10:g.201328373G>A
  • NM_000364.3:c.853C>T
  • NM_001001430.1:c.832C>T
  • NM_001001430.2:c.832C>T
  • NM_001001430.3:c.832C>T
  • NM_001276345.1:c.862C>T
  • c.832C>T
Protein change:
R245C; ARG278CYS
Links:
OMIM: 191045.0004; dbSNP: rs121964857
NCBI 1000 Genomes Browser:
rs121964857
Molecular consequence:
  • NM_000364.4:c.853C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001001430.3:c.832C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001001431.3:c.823C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001001432.3:c.814C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001276345.2:c.862C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001276346.2:c.733C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001276347.2:c.832C>T - missense variant - [Sequence Ontology: SO:0001583]
Observations:
1

Condition(s)

Name:
Costello syndrome (CSTLO)
Synonyms:
Faciocutaneoskeletal syndrome; FCS syndrome
Identifiers:
MONDO: MONDO:0009026; MedGen: C0587248; Orphanet: 3071; OMIM: 218040

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000207286Blueprint Genetics
no assertion criteria provided
Uncertain significance
(Aug 28, 2013)
germlineclinical testing

PubMed (6)
[See all records that cite these PMIDs]

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineyes1not providednot providednot providednot providedclinical testing

Citations

PubMed

Mutations in the genes for cardiac troponin T and alpha-tropomyosin in hypertrophic cardiomyopathy.

Watkins H, McKenna WJ, Thierfelder L, Suk HJ, Anan R, O'Donoghue A, Spirito P, Matsumori A, Moravec CS, Seidman JG, et al.

N Engl J Med. 1995 Apr 20;332(16):1058-64.

PubMed [citation]
PMID:
7898523

Late-onset hypertrophic cardiomyopathy caused by a mutation in the cardiac troponin T gene.

Elliott PM, D'Cruz L, McKenna WJ.

N Engl J Med. 1999 Dec 9;341(24):1855-6. No abstract available.

PubMed [citation]
PMID:
10610467
See all PubMed Citations (6)

Details of each submission

From Blueprint Genetics, SCV000207286.2

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided1not providednot providedclinical testing PubMed (6)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot provided1not providednot providednot provided

Last Updated: Oct 13, 2024