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NM_001267550.2(TTN):c.104414G>T (p.Arg34805Leu) AND not specified

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
Feb 10, 2012
Review status:
1 star out of maximum of 4 stars
criteria provided, single submitter
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:
RCV000040941.5

Allele description [Variation Report for NM_001267550.2(TTN):c.104414G>T (p.Arg34805Leu)]

NM_001267550.2(TTN):c.104414G>T (p.Arg34805Leu)

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.104414G>T (p.Arg34805Leu)
HGVS:
  • NC_000002.12:g.178532201C>A
  • NG_011618.3:g.303602G>T
  • NG_051363.1:g.14375C>A
  • NM_001256850.1:c.99491G>T
  • NM_001267550.2:c.104414G>TMANE SELECT
  • NM_003319.4:c.77219G>T
  • NM_133378.4:c.96710G>T
  • NM_133432.3:c.77594G>T
  • NM_133437.4:c.77795G>T
  • NP_001243779.1:p.Arg33164Leu
  • NP_001254479.2:p.Arg34805Leu
  • NP_003310.4:p.Arg25740Leu
  • NP_596869.4:p.Arg32237Leu
  • NP_597676.3:p.Arg25865Leu
  • NP_597681.4:p.Arg25932Leu
  • LRG_391:g.303602G>T
  • NC_000002.11:g.179396928C>A
  • NM_003319.4:c.77219G>T
  • c.96710G>T
Protein change:
R25740L
Links:
dbSNP: rs115150240
NCBI 1000 Genomes Browser:
rs115150240
Molecular consequence:
  • NM_001256850.1:c.99491G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001267550.2:c.104414G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_003319.4:c.77219G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133378.4:c.96710G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133432.3:c.77594G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133437.4:c.77795G>T - missense variant - [Sequence Ontology: SO:0001583]
Observations:
1

Condition(s)

Synonyms:
AllHighlyPenetrant
Identifiers:
MedGen: CN169374

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000064632Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
criteria provided, single submitter

(LMM Criteria)
Uncertain significance
(Feb 10, 2012)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlinenot provided11not providednot providednot providedclinical testing

Citations

PubMed

A systematic approach to assessing the clinical significance of genetic variants.

Duzkale H, Shen J, McLaughlin H, Alfares A, Kelly MA, Pugh TJ, Funke BH, Rehm HL, Lebo MS.

Clin Genet. 2013 Nov;84(5):453-63. doi: 10.1111/cge.12257.

PubMed [citation]
PMID:
24033266
PMCID:
PMC3995020

Details of each submission

From Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine, SCV000064632.6

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided1not providednot providedclinical testing PubMed (1)

Description

The Arg32237Leu variant in TTN has not been reported in the literature nor previ ously identified by our laboratory. Arginine (Arg) at position 32237 is not comp letely conserved across different species, increasing the likelihood that a chan ge would be tolerated. Computational analyses (biochemical amino acid properties , SIFT, AlignGVGD) do not provide strong support for or against pathogenicity. I n summary, the clinical significance of this variant cannot be determined with c ertainty at this time.

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlinenot providednot providednot providednot provided1not provided1not provided

Last Updated: May 1, 2024