U.S. flag

An official website of the United States government

NM_001267550.2(TTN):c.65459C>T (p.Thr21820Ile) AND not provided

Germline classification:
Conflicting interpretations of pathogenicity (4 submissions)
Last evaluated:
Aug 1, 2024
Review status:
criteria provided, conflicting classifications
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:
RCV000172648.38

Allele description [Variation Report for NM_001267550.2(TTN):c.65459C>T (p.Thr21820Ile)]

NM_001267550.2(TTN):c.65459C>T (p.Thr21820Ile)

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.65459C>T (p.Thr21820Ile)
Other names:
p.T20179I:ACA>ATA
HGVS:
  • NC_000002.12:g.178583723G>A
  • NG_011618.3:g.252080C>T
  • NG_051363.1:g.65897G>A
  • NM_001256850.1:c.60536C>T
  • NM_001267550.2:c.65459C>TMANE SELECT
  • NM_003319.4:c.38264C>T
  • NM_133378.4:c.57755C>T
  • NM_133432.3:c.38639C>T
  • NM_133437.4:c.38840C>T
  • NP_001243779.1:p.Thr20179Ile
  • NP_001254479.2:p.Thr21820Ile
  • NP_003310.4:p.Thr12755Ile
  • NP_596869.4:p.Thr19252Ile
  • NP_597676.3:p.Thr12880Ile
  • NP_597681.4:p.Thr12947Ile
  • LRG_391t1:c.65459C>T
  • LRG_391:g.252080C>T
  • NC_000002.11:g.179448450G>A
  • NM_001267550.1:c.65459C>T
  • NR_038272.1:n.2569G>A
  • c.57755C>T
Protein change:
T12755I
Links:
dbSNP: rs56130023
NCBI 1000 Genomes Browser:
rs56130023
Molecular consequence:
  • NM_001256850.1:c.60536C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001267550.2:c.65459C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_003319.4:c.38264C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133378.4:c.57755C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133432.3:c.38639C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133437.4:c.38840C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NR_038272.1:n.2569G>A - non-coding transcript variant - [Sequence Ontology: SO:0001619]
Observations:
42

Condition(s)

Synonyms:
none provided
Identifiers:
MedGen: C3661900

Recent activity

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

See more...

Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000051267Biesecker Lab/Clinical Genomics Section, National Institutes of Health - ClinSeq
criteria provided, single submitter

(Ng et al. (Circ Cardiovasc Genet. 2013))
Likely benign
(Jun 24, 2013)
unknownresearch

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

SCV000237429GeneDx
criteria provided, single submitter

(GeneDx Variant Classification Process June 2021)
Likely benign
(Dec 4, 2020)
germlineclinical testing

Citation Link,

SCV000333330Eurofins Ntd Llc (ga)
criteria provided, single submitter

(EGL Classification Definitions 2015)
Uncertain significance
(Jul 22, 2015)
germlineclinical testing

Citation Link,

SCV001152806CeGaT Center for Human Genetics Tuebingen
criteria provided, single submitter

(CeGaT Center For Human Genetics Tuebingen Variant Classification Criteria Version 2)
Benign
(Aug 1, 2024)
germlineclinical testing

Citation Link

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineyes36not providednot providednot providednot providedclinical testing
not providedgermlineunknown6not providednot providednot providednot providedclinical testing
not providedunknownunknown3not providednot providednot providednot providedresearch

Citations

PubMed

Interpreting secondary cardiac disease variants in an exome cohort.

Ng D, Johnston JJ, Teer JK, Singh LN, Peller LC, Wynter JS, Lewis KL, Cooper DN, Stenson PD, Mullikin JC, Biesecker LG; NIH Intramural Sequencing Center (NISC) Comparative Sequencing Program..

Circ Cardiovasc Genet. 2013 Aug;6(4):337-46. doi: 10.1161/CIRCGENETICS.113.000039. Epub 2013 Jul 16.

PubMed [citation]
PMID:
23861362
PMCID:
PMC3887521

Details of each submission

From Biesecker Lab/Clinical Genomics Section, National Institutes of Health - ClinSeq, SCV000051267.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided3not providednot providedresearch PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1unknownunknownnot providednot providednot provided3not providednot providednot provided

From GeneDx, SCV000237429.3

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot providednot providednot provided

From Eurofins Ntd Llc (ga), SCV000333330.3

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided6not providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot provided6not providednot providednot provided

From CeGaT Center for Human Genetics Tuebingen, SCV001152806.26

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided36not providednot providedclinical testingnot provided

Description

TTN: BS1, BS2

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot provided36not providednot providednot provided

Last Updated: Oct 8, 2024