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NM_000535.7(PMS2):c.2546C>T (p.Thr849Ile) AND Hereditary cancer-predisposing syndrome

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
Sep 13, 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:
RCV000214514.3

Allele description [Variation Report for NM_000535.7(PMS2):c.2546C>T (p.Thr849Ile)]

NM_000535.7(PMS2):c.2546C>T (p.Thr849Ile)

Gene:
PMS2:PMS1 homolog 2, mismatch repair system component [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
7p22.1
Genomic location:
Preferred name:
NM_000535.7(PMS2):c.2546C>T (p.Thr849Ile)
HGVS:
  • NC_000007.14:g.5973442G>A
  • NG_008466.1:g.40665C>T
  • NM_000535.7:c.2546C>TMANE SELECT
  • NM_001322003.2:c.2141C>T
  • NM_001322004.2:c.2141C>T
  • NM_001322005.2:c.2141C>T
  • NM_001322006.2:c.2390C>T
  • NM_001322007.2:c.2228C>T
  • NM_001322008.2:c.2228C>T
  • NM_001322009.2:c.2174C>T
  • NM_001322010.2:c.1985C>T
  • NM_001322011.2:c.1613C>T
  • NM_001322012.2:c.1613C>T
  • NM_001322013.2:c.1973C>T
  • NM_001322014.2:c.2579C>T
  • NM_001322015.2:c.2237C>T
  • NP_000526.2:p.Thr849Ile
  • NP_001308932.1:p.Thr714Ile
  • NP_001308933.1:p.Thr714Ile
  • NP_001308934.1:p.Thr714Ile
  • NP_001308935.1:p.Thr797Ile
  • NP_001308936.1:p.Thr743Ile
  • NP_001308937.1:p.Thr743Ile
  • NP_001308938.1:p.Thr725Ile
  • NP_001308939.1:p.Thr662Ile
  • NP_001308940.1:p.Thr538Ile
  • NP_001308941.1:p.Thr538Ile
  • NP_001308942.1:p.Thr658Ile
  • NP_001308943.1:p.Thr860Ile
  • NP_001308944.1:p.Thr746Ile
  • LRG_161t1:c.2546C>T
  • LRG_161:g.40665C>T
  • NC_000007.13:g.6013073G>A
  • NM_000535.5:c.2546C>T
  • NM_000535.6:c.2546C>T
  • NR_136154.1:n.2590C>T
Protein change:
T538I
Links:
dbSNP: rs876660627
NCBI 1000 Genomes Browser:
rs876660627
Molecular consequence:
  • NM_000535.7:c.2546C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001322003.2:c.2141C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001322004.2:c.2141C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001322005.2:c.2141C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001322006.2:c.2390C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001322007.2:c.2228C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001322008.2:c.2228C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001322009.2:c.2174C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001322010.2:c.1985C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001322011.2:c.1613C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001322012.2:c.1613C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001322013.2:c.1973C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001322014.2:c.2579C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001322015.2:c.2237C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NR_136154.1:n.2590C>T - non-coding transcript variant - [Sequence Ontology: SO:0001619]

Condition(s)

Name:
Hereditary cancer-predisposing syndrome
Synonyms:
Neoplastic Syndromes, Hereditary; Tumor predisposition; Cancer predisposition; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0015356; MeSH: D009386; MedGen: C0027672

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Assertion and evidence details

Help
Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV000278207Ambry Genetics
criteria provided, single submitter

(Ambry Variant Classification Scheme 2023)		Uncertain significance
(Sep 13, 2019) 		germlineclinical testing

Citation Link

Help

Summary from all submissions

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

Details of each submission

From Ambry Genetics, SCV000278207.7

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided

Description

The p.T849I variant (also known as c.2546C>T), located in coding exon 15 of the PMS2 gene, results from a C to T substitution at nucleotide position 2546. The threonine at codon 849 is replaced by isoleucine, an amino acid with similar properties. This amino acid position is highly conserved in available vertebrate species. In addition, this alteration is predicted to be deleterious by in silico analysis. Since supporting evidence for this variant is limited at this time, the clinical significance of p.T849I remains unclear.

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

Last Updated: Sep 29, 2024