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NM_000742.4(CHRNA2):c.873C>T (p.Ser291=) AND not provided

Germline classification:
Conflicting classifications of pathogenicity (2 submissions)
Last evaluated:
Jan 8, 2019
Review status:
criteria provided, conflicting classifications
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:
RCV000153030.7

Allele description

NM_000742.4(CHRNA2):c.873C>T (p.Ser291=)

Gene:
CHRNA2:cholinergic receptor nicotinic alpha 2 subunit [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
8p21.2
Genomic location:
Preferred name:
NM_000742.4(CHRNA2):c.873C>T (p.Ser291=)
HGVS:
  • NC_000008.11:g.27463570G>A
  • NG_015827.1:g.20727C>T
  • NM_000742.4:c.873C>TMANE SELECT
  • NM_001282455.2:c.828C>T
  • NM_001347705.2:c.396C>T
  • NM_001347706.2:c.396C>T
  • NM_001347707.2:c.279C>T
  • NM_001347708.2:c.279C>T
  • NP_000733.2:p.Ser291=
  • NP_001269384.1:p.Ser276=
  • NP_001334634.1:p.Ser132=
  • NP_001334635.1:p.Ser132=
  • NP_001334636.1:p.Ser93=
  • NP_001334637.1:p.Ser93=
  • NC_000008.10:g.27321087G>A
  • NM_000742.3:c.873C>T
  • NP_000733.2:p.(=)
Links:
dbSNP: rs76140563
NCBI 1000 Genomes Browser:
rs76140563
Molecular consequence:
  • NM_000742.4:c.873C>T - synonymous variant - [Sequence Ontology: SO:0001819]
  • NM_001282455.2:c.828C>T - synonymous variant - [Sequence Ontology: SO:0001819]
  • NM_001347705.2:c.396C>T - synonymous variant - [Sequence Ontology: SO:0001819]
  • NM_001347706.2:c.396C>T - synonymous variant - [Sequence Ontology: SO:0001819]
  • NM_001347707.2:c.279C>T - synonymous variant - [Sequence Ontology: SO:0001819]
  • NM_001347708.2:c.279C>T - synonymous variant - [Sequence Ontology: SO:0001819]
Observations:
1

Condition(s)

Identifiers:
MedGen: CN517202

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000202476EGL Genetic Diagnostics, Eurofins Clinical Diagnostics
criteria provided, single submitter

(EGL Classification Definitions 2015)
Uncertain significance
(Apr 14, 2014)
germlineclinical testing

Citation Link,

SCV001833443GeneDx
criteria provided, single submitter

(GeneDx Variant Classification Process June 2021)
Likely benign
(Jan 8, 2019)
germlineclinical testing

Citation Link

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknown1not providednot providednot providednot providedclinical testing
not providedgermlineyesnot providednot providednot providednot providednot providedclinical testing

Details of each submission

From EGL Genetic Diagnostics, Eurofins Clinical Diagnostics, SCV000202476.7

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided1not providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot provided1not providednot providednot provided

From GeneDx, SCV001833443.1

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

Last Updated: Nov 29, 2021