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NM_000492.4(CFTR):c.3897A>G (p.Thr1299=) AND CFTR-related disorder

Germline classification:
Uncertain significance (3 submissions)
Last evaluated:
Apr 27, 2017
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:
RCV001158876.15

Allele description [Variation Report for NM_000492.4(CFTR):c.3897A>G (p.Thr1299=)]

NM_000492.4(CFTR):c.3897A>G (p.Thr1299=)

Gene:
CFTR:CF transmembrane conductance regulator [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
7q31.2
Genomic location:
Preferred name:
NM_000492.4(CFTR):c.3897A>G (p.Thr1299=)
HGVS:
  • NC_000007.14:g.117652865A>G
  • NG_016465.4:g.192082A>G
  • NM_000492.4:c.3897A>GMANE SELECT
  • NP_000483.3:p.Thr1299=
  • NP_000483.3:p.Thr1299=
  • LRG_663t1:c.3897A>G
  • LRG_663:g.192082A>G
  • LRG_663p1:p.Thr1299=
  • NC_000007.13:g.117292919A>G
  • NM_000492.3:c.3897A>G
  • NP_000483.3:p.(=)
  • p.Thr1299Thr
Links:
dbSNP: rs1800131
NCBI 1000 Genomes Browser:
rs1800131
Molecular consequence:
  • NM_000492.4:c.3897A>G - synonymous variant - [Sequence Ontology: SO:0001819]

Condition(s)

Name:
CFTR-related disorder (CFTR-RD)
Synonyms:
CFTR-related disorders; CFTR-related condition
Identifiers:

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV001320539Illumina Laboratory Services, Illumina
criteria provided, single submitter

(ICSL Variant Classification Criteria 13 December 2019)
Uncertain significance
(Apr 27, 2017)
germlineclinical testing

PubMed (4)
[See all records that cite these PMIDs]

Citation Link,

SCV002029153Molecular Genetics Laboratory, BC Children's and BC Women's Hospitals
no assertion criteria provided

(ACMG Guidelines, 2015)
Likely benign
(Mar 29, 2021)
germlineclinical testing

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

SCV002075908Natera, Inc.
no assertion criteria provided
Likely benign
(Mar 21, 2018)
germlineclinical testing

Summary from all submissions

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

Citations

PubMed

The novel complex allele [A238V;F508del] of the CFTR gene: clinical phenotype and possible implications for cystic fibrosis etiological therapies.

Diana A, Polizzi AM, Santostasi T, Ratclif L, Pantaleo MG, Leonetti G, Iusco DR, Gallo C, Conese M, Manca A.

J Hum Genet. 2016 Jun;61(6):473-81. doi: 10.1038/jhg.2016.15. Epub 2016 Feb 25.

PubMed [citation]
PMID:
26911355

Validation of a semiconductor next-generation sequencing assay for the clinical genetic screening of CFTR.

Trujillano D, Weiss ME, Köster J, Papachristos EB, Werber M, Kandaswamy KK, Marais A, Eichler S, Creed J, Baysal E, Jaber IY, Mehaney DA, Farra C, Rolfs A.

Mol Genet Genomic Med. 2015 Sep;3(5):396-403. doi: 10.1002/mgg3.149. Epub 2015 Apr 16.

PubMed [citation]
PMID:
26436105
PMCID:
PMC4585447
See all PubMed Citations (5)

Details of each submission

From Illumina Laboratory Services, Illumina, SCV001320539.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (4)

Description

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. However, the evidence from the literature, in combination with allele frequency data from public databases where available, was not sufficient to rule this variant in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance.

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

From Molecular Genetics Laboratory, BC Children's and BC Women's Hospitals, SCV002029153.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot providednot providednot provided

From Natera, Inc., SCV002075908.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Nov 10, 2024