U.S. flag

An official website of the United States government

NM_000360.4(TH):c.78del (p.Glu27fs) AND Autosomal recessive DOPA responsive dystonia

Germline classification:
Pathogenic (1 submission)
Last evaluated:
Jul 25, 2019
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:
RCV001217693.6

Allele description [Variation Report for NM_000360.4(TH):c.78del (p.Glu27fs)]

NM_000360.4(TH):c.78del (p.Glu27fs)

Gene:
TH:tyrosine hydroxylase [Gene - OMIM - HGNC]
Variant type:
Deletion
Cytogenetic location:
11p15.5
Genomic location:
Preferred name:
NM_000360.4(TH):c.78del (p.Glu27fs)
HGVS:
  • NC_000011.10:g.2171709del
  • NG_008128.1:g.5097del
  • NM_000360.4:c.78delMANE SELECT
  • NM_199292.3:c.78del
  • NM_199293.3:c.78del
  • NP_000351.2:p.Glu27fs
  • NP_954986.2:p.Glu27fs
  • NP_954987.2:p.Glu27fs
  • NC_000011.9:g.2192939del
  • NM_199292.2:c.78del
Protein change:
E27fs
Links:
dbSNP: rs1846263622
NCBI 1000 Genomes Browser:
rs1846263622
Molecular consequence:
  • NM_000360.4:c.78del - frameshift variant - [Sequence Ontology: SO:0001589]
  • NM_199292.3:c.78del - frameshift variant - [Sequence Ontology: SO:0001589]
  • NM_199293.3:c.78del - frameshift variant - [Sequence Ontology: SO:0001589]

Condition(s)

Name:
Autosomal recessive DOPA responsive dystonia
Synonyms:
Segawa syndrome, autosomal recessive; DYT-TH; TH-deficient dopa-responsive dystonia; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0011551; MedGen: C2673535; Orphanet: 101150; OMIM: 605407

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
SCV001389542Labcorp Genetics (formerly Invitae), Labcorp
criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))
Pathogenic
(Jul 25, 2019)
germlineclinical testing

PubMed (3)
[See all records that cite these PMIDs]

Summary from all submissions

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

Citations

PubMed

Tyrosine hydroxylase deficiency in Taiwanese infants.

Chi CS, Lee HF, Tsai CR.

Pediatr Neurol. 2012 Feb;46(2):77-82. doi: 10.1016/j.pediatrneurol.2011.11.012.

PubMed [citation]
PMID:
22264700

Functional studies of tyrosine hydroxylase missense variants reveal distinct patterns of molecular defects in Dopa-responsive dystonia.

Fossbakk A, Kleppe R, Knappskog PM, Martinez A, Haavik J.

Hum Mutat. 2014 Jul;35(7):880-90. doi: 10.1002/humu.22565. Epub 2014 Jun 3.

PubMed [citation]
PMID:
24753243
PMCID:
PMC4312968
See all PubMed Citations (3)

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV001389542.5

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (3)

Description

For these reasons, this variant has been classified as Pathogenic. Loss-of-function variants in TH are known to be pathogenic (PMID: 22264700, 24753243). This variant has not been reported in the literature in individuals with TH-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change creates a premature translational stop signal (p.Glu27Argfs*5) in the TH gene. It is expected to result in an absent or disrupted protein product.

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

Last Updated: Sep 29, 2024