NM_021830.5(TWNK):c.699C>T (p.Tyr233=) AND not provided

Germline classification:: Likely benign (2 submissions)
Last evaluated:: Dec 3, 2023
Review status:: 2 stars out of maximum of 4 stars
criteria provided, multiple submitters, no conflicts

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:: RCV000918325.22

Allele description [Variation Report for NM_021830.5(TWNK):c.699C>T (p.Tyr233=)]

NM_021830.5(TWNK):c.699C>T (p.Tyr233=)

Gene:

TWNK:twinkle mtDNA helicase [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

10q24.31

Genomic location:

Preferred name:

NM_021830.5(TWNK):c.699C>T (p.Tyr233=)

HGVS:

NC_000010.11:g.100988909C>T
NG_011646.1:g.3607G>A
NG_012624.1:g.6374C>T
NM_001163812.2:c.699C>T
NM_001163813.2:c.-119-735C>T
NM_001163814.2:c.-119-735C>T
NM_001368275.1:c.-57-797C>T
NM_021830.5:c.699C>TMANE SELECT
NP_001157284.1:p.Tyr233=
NP_068602.2:p.Tyr233=
NC_000010.10:g.102748666C>T
NC_000010.10:g.102748666C>T
NM_021830.4:c.699C>T
NR_160738.1:n.1367C>T
NR_160740.1:n.1367C>T
NR_160741.1:n.1367C>T
NR_160742.1:n.1367C>T

Links:

dbSNP: rs368878041

NCBI 1000 Genomes Browser:

rs368878041

Molecular consequence:

NM_001163813.2:c.-119-735C>T - intron variant - [Sequence Ontology: SO:0001627]
NM_001163814.2:c.-119-735C>T - intron variant - [Sequence Ontology: SO:0001627]
NM_001368275.1:c.-57-797C>T - intron variant - [Sequence Ontology: SO:0001627]
NR_160738.1:n.1367C>T - non-coding transcript variant - [Sequence Ontology: SO:0001619]
NR_160740.1:n.1367C>T - non-coding transcript variant - [Sequence Ontology: SO:0001619]
NR_160741.1:n.1367C>T - non-coding transcript variant - [Sequence Ontology: SO:0001619]
NR_160742.1:n.1367C>T - non-coding transcript variant - [Sequence Ontology: SO:0001619]
NM_001163812.2:c.699C>T - synonymous variant - [Sequence Ontology: SO:0001819]
NM_021830.5:c.699C>T - synonymous variant - [Sequence Ontology: SO:0001819]

Observations:

Condition(s)

Synonyms:: none provided
Identifiers:: MedGen: C3661900

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PLCD4 [Bubalus bubalis]
PLCD4 [Bubalus bubalis]
Gene ID:102394200

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV001063630	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Likely benign (Dec 3, 2023)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]
SCV002821537	CeGaT Center for Human Genetics Tuebingen	criteria provided, single submitter (CeGaT Center For Human Genetics Tuebingen Variant Classification Criteria Version 2)	Likely benign (Nov 1, 2022)	germline	clinical testing	Citation Link

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV001063630

Labcorp Genetics (formerly Invitae), Labcorp

criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))

Likely benign
(Dec 3, 2023)

germline

clinical testing

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

SCV002821537

CeGaT Center for Human Genetics Tuebingen

criteria provided, single submitter

(CeGaT Center For Human Genetics Tuebingen Variant Classification Criteria Version 2)

Likely benign
(Nov 1, 2022)

germline

clinical testing

Citation Link

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	yes	1	not provided	not provided	not provided	not provided	clinical testing
not provided	germline	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing

Citations

PubMed

Sherloc: a comprehensive refinement of the ACMG-AMP variant classification criteria.

Nykamp K, Anderson M, Powers M, Garcia J, Herrera B, Ho YY, Kobayashi Y, Patil N, Thusberg J, Westbrook M; Invitae Clinical Genomics Group., Topper S.

Genet Med. 2017 Oct;19(10):1105-1117. doi: 10.1038/gim.2017.37. Epub 2017 May 11. Erratum in: Genet Med. 2020 Jan;22(1):240. doi: 10.1038/s41436-019-0624-9.

PubMed [citation]

PMID:: 28492532
PMCID:: PMC5632818

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV001063630.5

#	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

From CeGaT Center for Human Genetics Tuebingen, SCV002821537.14

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

Description

TWNK: BP4, BP7

#	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		1	not provided	not provided	not provided

Last Updated: Nov 10, 2024

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