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NM_000362.5(TIMP3):c.70T>G (p.Cys24Gly) AND not provided

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
Aug 7, 2023
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:
RCV003563746.1

Allele description

NM_000362.5(TIMP3):c.70T>G (p.Cys24Gly)

Genes:
TIMP3:TIMP metallopeptidase inhibitor 3 [Gene - OMIM - HGNC]
SYN3:synapsin III [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
22q12.3
Genomic location:
Preferred name:
NM_000362.5(TIMP3):c.70T>G (p.Cys24Gly)
HGVS:
  • NC_000022.11:g.32802071T>G
  • NG_009117.2:g.5367T>G
  • NG_029545.1:g.261321A>C
  • NG_029545.2:g.261310A>C
  • NM_000362.5:c.70T>GMANE SELECT
  • NM_001135774.2:c.708+62844A>C
  • NM_001369907.1:c.711+62844A>C
  • NM_001369908.1:c.711+62844A>C
  • NM_001369909.1:c.708+62844A>C
  • NM_001369910.1:c.708+62844A>C
  • NM_003490.4:c.711+62844A>CMANE SELECT
  • NM_133633.3:c.711+62844A>C
  • NP_000353.1:p.Cys24Gly
  • NC_000022.10:g.33198057T>G
Protein change:
C24G
Molecular consequence:
  • NM_001135774.2:c.708+62844A>C - intron variant - [Sequence Ontology: SO:0001627]
  • NM_001369907.1:c.711+62844A>C - intron variant - [Sequence Ontology: SO:0001627]
  • NM_001369908.1:c.711+62844A>C - intron variant - [Sequence Ontology: SO:0001627]
  • NM_001369909.1:c.708+62844A>C - intron variant - [Sequence Ontology: SO:0001627]
  • NM_001369910.1:c.708+62844A>C - intron variant - [Sequence Ontology: SO:0001627]
  • NM_003490.4:c.711+62844A>C - intron variant - [Sequence Ontology: SO:0001627]
  • NM_133633.3:c.711+62844A>C - intron variant - [Sequence Ontology: SO:0001627]
  • NM_000362.5:c.70T>G - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Synonyms:
none provided
Identifiers:
MedGen: C3661900

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV004312775Invitae
criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))
Uncertain significance
(Aug 7, 2023)
germlineclinical testing

PubMed (2)
[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

Clinically Focused Molecular Investigation of 1000 Consecutive Families with Inherited Retinal Disease.

Stone EM, Andorf JL, Whitmore SS, DeLuca AP, Giacalone JC, Streb LM, Braun TA, Mullins RF, Scheetz TE, Sheffield VC, Tucker BA.

Ophthalmology. 2017 Sep;124(9):1314-1331. doi: 10.1016/j.ophtha.2017.04.008. Epub 2017 May 27.

PubMed [citation]
PMID:
28559085
PMCID:
PMC5565704

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 Invitae, SCV004312775.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (2)

Description

An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be disruptive. This variant has not been reported in the literature in individuals affected with TIMP3-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces cysteine, which is neutral and slightly polar, with glycine, which is neutral and non-polar, at codon 24 of the TIMP3 protein (p.Cys24Gly). This variant disrupts the p.Cys24 amino acid residue in TIMP3. Other variant(s) that disrupt this residue have been observed in individuals with TIMP3-related conditions (PMID: 28559085; Invitae), which suggests that this may be a clinically significant amino acid residue. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance.

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

Last Updated: Sep 1, 2024