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NM_001267550.2(TTN):c.49172G>A (p.Arg16391Gln) AND not specified

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
May 18, 2015
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:
RCV000222990.9

Allele description [Variation Report for NM_001267550.2(TTN):c.49172G>A (p.Arg16391Gln)]

NM_001267550.2(TTN):c.49172G>A (p.Arg16391Gln)

Genes:
LOC126806426:BRD4-independent group 4 enhancer GRCh37_chr2:179478848-179480047 [Gene]
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.49172G>A (p.Arg16391Gln)
Other names:
p.R14750Q:CGA>CAA
HGVS:
  • NC_000002.12:g.178614225C>T
  • NG_011618.3:g.221578G>A
  • NG_051363.1:g.96399C>T
  • NM_001256850.1:c.44249G>A
  • NM_001267550.2:c.49172G>AMANE SELECT
  • NM_003319.4:c.21977G>A
  • NM_133378.4:c.41468G>A
  • NM_133432.3:c.22352G>A
  • NM_133437.4:c.22553G>A
  • NP_001243779.1:p.Arg14750Gln
  • NP_001254479.2:p.Arg16391Gln
  • NP_003310.4:p.Arg7326Gln
  • NP_596869.4:p.Arg13823Gln
  • NP_597676.3:p.Arg7451Gln
  • NP_597681.4:p.Arg7518Gln
  • LRG_391t1:c.49172G>A
  • LRG_391:g.221578G>A
  • NC_000002.11:g.179478952C>T
  • NM_001267550.1:c.49172G>A
  • NM_003319.4:c.21977G>A
  • NR_038271.1:n.973C>T
  • Q8WZ42:p.Arg14750Gln
Protein change:
R13823Q
Links:
UniProtKB: Q8WZ42#VAR_074294; dbSNP: rs200944827
NCBI 1000 Genomes Browser:
rs200944827
Molecular consequence:
  • NM_001256850.1:c.44249G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001267550.2:c.49172G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_003319.4:c.21977G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133378.4:c.41468G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133432.3:c.22352G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133437.4:c.22553G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NR_038271.1:n.973C>T - non-coding transcript variant - [Sequence Ontology: SO:0001619]
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
SCV000272665Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
criteria provided, single submitter

(LMM Criteria)
Uncertain significance
(May 18, 2015)
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, SCV000272665.3

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

Description

The p.Arg13823Gln variant in TTN has not been previously reported in individuals with cardiomyopathy, but has been identified in 10/66160 European chromosomes b y the Exome Aggregation Consortium (ExAC, http://exac.broadinstitute.org; dbSNP rs200944827). Computational prediction tools and conservation analysis do not pr ovide strong support for or against an impact to the protein. In summary, the cl inical significance of the p.Arg13823Gln variant is uncertain.

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

Last Updated: Oct 13, 2024