NM_001267550.2(TTN):c.88720C>T (p.Arg29574Cys) AND not provided

Germline classification:: Conflicting classifications of pathogenicity (4 submissions)
Last evaluated:: Sep 3, 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:: RCV000727677.15

Allele description [Variation Report for NM_001267550.2(TTN):c.88720C>T (p.Arg29574Cys)]

NM_001267550.2(TTN):c.88720C>T (p.Arg29574Cys)

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.88720C>T (p.Arg29574Cys)

Other names:

p.R27933C:CGT>TGT

HGVS:

NC_000002.12:g.178554627G>A
NG_011618.3:g.281176C>T
NG_051363.1:g.36801G>A
NM_001256850.1:c.83797C>T
NM_001267550.2:c.88720C>TMANE SELECT
NM_003319.4:c.61525C>T
NM_133378.4:c.81016C>T
NM_133432.3:c.61900C>T
NM_133437.4:c.62101C>T
NP_001243779.1:p.Arg27933Cys
NP_001254479.2:p.Arg29574Cys
NP_003310.4:p.Arg20509Cys
NP_596869.4:p.Arg27006Cys
NP_597676.3:p.Arg20634Cys
NP_597681.4:p.Arg20701Cys
LRG_391t1:c.88720C>T
LRG_391:g.281176C>T
NC_000002.11:g.179419354G>A
NM_001267550.1:c.88720C>T
NM_003319.4:c.61525C>T

Protein change:

R20509C

Links:

dbSNP: rs200513274

NCBI 1000 Genomes Browser:

rs200513274

Molecular consequence:

NM_001256850.1:c.83797C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_001267550.2:c.88720C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_003319.4:c.61525C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_133378.4:c.81016C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_133432.3:c.61900C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_133437.4:c.62101C>T - missense variant - [Sequence Ontology: SO:0001583]

Observations:

Condition(s)

Synonyms:: none provided
Identifiers:: MedGen: C3661900

Recent activity

Clear Turn Off Turn On

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

Help

Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV000237706	GeneDx	criteria provided, single submitter (GeneDx Variant Classification Process June 2021)	Likely benign (Jun 7, 2021)	germline	clinical testing	Citation Link,
SCV000854990	Eurofins Ntd Llc (ga)	criteria provided, single submitter (EGL ClinVar v180209 classification definitions)	Uncertain significance (Jul 23, 2018)	germline	clinical testing	Citation Link,
SCV001475046	Athena Diagnostics	criteria provided, single submitter (Athena Diagnostics Criteria)	Likely benign (Jun 8, 2020)	unknown	clinical testing	PubMed (1) [See all records that cite this PMID]
SCV003821042	Revvity Omics, Revvity	criteria provided, single submitter (ACMG Guidelines, 2015)	Uncertain significance (Sep 3, 2024)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	yes	not provided	not provided	not provided	not provided	not provided	clinical testing
not provided	unknown	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing
not provided	germline	unknown	10	not provided	not provided	not provided	not provided	clinical testing

Citations

PubMed

A Standardized DNA Variant Scoring System for Pathogenicity Assessments in Mendelian Disorders.

Karbassi I, Maston GA, Love A, DiVincenzo C, Braastad CD, Elzinga CD, Bright AR, Previte D, Zhang K, Rowland CM, McCarthy M, Lapierre JL, Dubois F, Medeiros KA, Batish SD, Jones J, Liaquat K, Hoffman CA, Jaremko M, Wang Z, Sun W, Buller-Burckle A, et al.

Hum Mutat. 2016 Jan;37(1):127-34. doi: 10.1002/humu.22918. Epub 2015 Oct 29.

PubMed [citation]

PMID:: 26467025
PMCID:: PMC4737317

Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology.

Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J, Grody WW, Hegde M, Lyon E, Spector E, Voelkerding K, Rehm HL; ACMG Laboratory Quality Assurance Committee.

Genet Med. 2015 May;17(5):405-24. doi: 10.1038/gim.2015.30. Epub 2015 Mar 5.

PubMed [citation]

PMID:: 25741868
PMCID:: PMC4544753

Details of each submission

From GeneDx, SCV000237706.3

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	not provided

Description

This variant is associated with the following publications: (PMID: 26582918)

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	yes	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Eurofins Ntd Llc (ga), SCV000854990.2

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	10	not provided	not provided	clinical testing	not provided

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	unknown	not provided	not provided	not provided		10	not provided	not provided	not provided

From Athena Diagnostics, SCV001475046.1

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (1)

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	unknown	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Revvity Omics, Revvity, SCV003821042.3

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (1)

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: Sep 14, 2025

ClinVar

Relating variation to medicine