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NM_001267550.2(TTN):c.102271C>T (p.Arg34091Trp) AND Autosomal recessive limb-girdle muscular dystrophy type 2J

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
Apr 27, 2017
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:
RCV001134222.12

Allele description [Variation Report for NM_001267550.2(TTN):c.102271C>T (p.Arg34091Trp)]

NM_001267550.2(TTN):c.102271C>T (p.Arg34091Trp)

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.102271C>T (p.Arg34091Trp)
Other names:
p.R32450W:CGG>TGG; Q8WZ42.4:p.Arg32450Trp
HGVS:
  • NC_000002.12:g.178534344G>A
  • NG_011618.3:g.301459C>T
  • NG_051363.1:g.16518G>A
  • NM_001256850.1:c.97348C>T
  • NM_001267550.2:c.102271C>TMANE SELECT
  • NM_003319.4:c.75076C>T
  • NM_133378.4:c.94567C>T
  • NM_133432.3:c.75451C>T
  • NM_133437.4:c.75652C>T
  • NP_001243779.1:p.Arg32450Trp
  • NP_001254479.1:p.Arg34091Trp
  • NP_001254479.2:p.Arg34091Trp
  • NP_003310.4:p.Arg25026Trp
  • NP_596869.4:p.Arg31523Trp
  • NP_597676.3:p.Arg25151Trp
  • NP_597681.4:p.Arg25218Trp
  • LRG_391t1:c.102271C>T
  • AJ277892.2:g.286133C>T
  • LRG_391:g.301459C>T
  • LRG_391p1:p.Arg34091Trp
  • NC_000002.11:g.179399071G>A
  • NM_001267550.1:c.102271C>T
  • NM_133379.3:c.*211241C>T
  • AJ277892.2:g.294540C>T
Protein change:
R25026W
Links:
dbSNP: rs140319117
NCBI 1000 Genomes Browser:
rs140319117
Molecular consequence:
  • NM_001256850.1:c.97348C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001267550.2:c.102271C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_003319.4:c.75076C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133378.4:c.94567C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133432.3:c.75451C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_133437.4:c.75652C>T - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

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

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Assertion and evidence details

Help
Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV001293956Illumina Laboratory Services, Illumina
criteria provided, single submitter

(ICSL Variant Classification Criteria 13 December 2019)		Uncertain significance
(Apr 27, 2017) 		germlineclinical testing

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

Citation Link

Help

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknownnot providednot providednot providednot providednot providedclinical testing

Citations

PubMed

The kinase domain of titin controls muscle gene expression and protein turnover.

Lange S, Xiang F, Yakovenko A, Vihola A, Hackman P, Rostkova E, Kristensen J, Brandmeier B, Franzen G, Hedberg B, Gunnarsson LG, Hughes SM, Marchand S, Sejersen T, Richard I, Edström L, Ehler E, Udd B, Gautel M.

Science. 2005 Jun 10;308(5728):1599-603. Epub 2005 Mar 31.

PubMed [citation]
PMID:
15802564

Details of each submission

From Illumina Laboratory Services, Illumina, SCV001293956.1

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

Description

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. However, the evidence from the literature, in combination with allele frequency data from public databases where available, was not sufficient to rule this variant in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance.

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

Last Updated: Apr 15, 2024