VCV001330108.9 - ClinVar

NM_004655.4(AXIN2):c.1954T>C (p.Ser652Pro)

Germline

Classification

The aggregate germline classification for this variant, typically for a monogenic or Mendelian disorder as in the ACMG/AMP guidelines, or for response to a drug. This value is calculated by NCBI based on data from submitters. Read our rules for calculating the aggregate classification.

(4)

Stars represent the aggregate review status, or the level of review supporting the aggregate germline classification for this VCV record. This value is calculated by NCBI based on data from submitters. Read our rules for calculating the review status. The number of submissions which contribute to this review status is shown in parentheses.

Uncertain significance

criteria provided, multiple submitters, no conflicts

Somatic

No data submitted for somatic clinical impact

Somatic

No data submitted for oncogenicity

Variant Details

Identifiers

NM_004655.4(AXIN2):c.1954T>C (p.Ser652Pro)

Variation ID: 1330108 Accession: VCV001330108.9

Type and length

single nucleotide variant, 1 bp

Location

Cytogenetic: 17q24.1 17: 65536507 (GRCh38) [ NCBI UCSC ] 17: 63532625 (GRCh37) [ NCBI UCSC ]

Timeline in ClinVar

	First in ClinVar Help The date this variant first appeared in ClinVar with each type of classification.	Last submission Help The date of the most recent submission for each type of classification for this variant.	Last evaluated Help The most recent date that a submitter evaluated this variant for each type of classification.
Germline	Jan 3, 2022	May 1, 2024	Dec 25, 2023

HGVS

Nucleotide	Protein	Molecular consequence
NM_004655.4:c.1954T>C MANE Select Help Transcripts from the Matched Annotation from the NCBI and EMBL-EBI (MANE) collaboration.	NP_004646.3:p.Ser652Pro	missense
NM_001363813.1:c.1759T>C	NP_001350742.1:p.Ser587Pro	missense
NC_000017.11:g.65536507A>G
NC_000017.10:g.63532625A>G
NG_012142.1:g.30116T>C
LRG_296:g.30116T>C
LRG_296t1:c.1954T>C

... more HGVS ... less HGVS

Protein change

S587P, S652P

Other names

Canonical SPDI

NC_000017.11:65536506:A:G

Functional consequence Help The effect of the variant on RNA or protein function, based on experimental evidence from submitters.

Global minor allele frequency (GMAF) Help The global minor allele frequency calculated by the 1000 Genomes Project. The minor allele at this location is indicated in parentheses and may be different from the allele represented by this VCV record.

Allele frequency Help The frequency of the allele represented by this VCV record.

The Genome Aggregation Database (gnomAD), exomes 0.00000

Links

dbSNP: rs917901663 VarSome

Genes

Gene	OMIM	ClinGen Gene Dosage Sensitivity Curation		Variation Viewer Help Links to Variation Viewer, a genome browser to view variation data from NCBI databases.	Related variants
Gene	OMIM	HI score Help The haploinsufficiency score for the gene, curated by ClinGen’s Dosage Sensitivity Curation task team.	TS score Help The triplosensitivity score for the gene, curated by ClinGen’s Dosage Sensitivity Curation task team.		Within gene Help The number of variants in ClinVar that are contained within this gene, with a link to view the list of variants.	All Help The number of variants in ClinVar for this gene, including smaller variants within the gene and larger CNVs that overlap or fully contain the gene.
AXIN2		Sufficient evidence for dosage pathogenicity	No evidence available	GRCh38 GRCh37	3698	3712

Conditions - Germline

Condition Help The condition for this variant-condition (RCV) record in ClinVar.	Classification Help The aggregate germline classification for this variant-condition (RCV) record in ClinVar. The number of submissions that contribute to this aggregate classification is shown in parentheses. (# of submissions)	Review status Help The aggregate review status for this variant-condition (RCV) record in ClinVar. This value is calculated by NCBI based on data from submitters. Read our rules for calculating the review status.	Last evaluated Help The most recent date that a submitter evaluated this variant for the condition.	Variation/condition record Help The RCV accession number, with most recent version number, for the variant-condition record, with a link to the RCV web page.
not specified	Uncertain significance (1)	criteria provided, single submitter	Apr 20, 2021	RCV001801125.1
Oligodontia-cancer predisposition syndrome	Uncertain significance (1)	criteria provided, single submitter	Dec 25, 2023	RCV001869455.6
not provided	Uncertain significance (1)	criteria provided, single submitter	Oct 27, 2022	RCV003225192.1
Hereditary cancer-predisposing syndrome	Uncertain significance (1)	criteria provided, single submitter	Jun 18, 2023	RCV003382647.2

Submissions - Germline

Classification Help The submitted germline classification for each SCV record. (Last evaluated)	Review status Help Stars represent the review status, or the level of review supporting the submitted (SCV) record. This value is calculated by NCBI based on data from the submitter. Read our rules for calculating the review status. This column also includes a link to the submitter’s assertion criteria if provided, and the collection method. (Assertion criteria)	Condition Help The condition for the classification, provided by the submitter for this submitted (SCV) record. This column also includes the affected status and allele origin of individuals observed with this variant.	Submitter Help The submitting organization for this submitted (SCV) record. This column also includes the SCV accession and version number, the date this SCV first appeared in ClinVar, and the date that this SCV was last updated in ClinVar.	More information Help This column includes more information supporting the classification, including citations, the comment on classification, and detailed evidence provided as observations of the variant by the submitter.
Uncertain significance (Apr 20, 2021)	criteria provided, single submitter (Quest Diagnostics criteria) Method: clinical testing	not specified Affected status: unknown Allele origin: unknown	Quest Diagnostics Nichols Institute San Juan Capistrano Accession: SCV002046946.1 First in ClinVar: Jan 03, 2022 Last updated: Jan 03, 2022
Uncertain significance (Dec 25, 2023)	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015)) Method: clinical testing	Oligodontia-cancer predisposition syndrome Affected status: unknown Allele origin: germline	Labcorp Genetics (formerly Invitae), Labcorp Accession: SCV002191625.3 First in ClinVar: Mar 28, 2022 Last updated: Feb 14, 2024	Comment: This sequence change replaces serine, which is neutral and polar, with proline, which is neutral and non-polar, at codon 652 of the AXIN2 protein (p.Ser652Pro). … (more) This sequence change replaces serine, which is neutral and polar, with proline, which is neutral and non-polar, at codon 652 of the AXIN2 protein (p.Ser652Pro). This variant is present in population databases (no rsID available, gnomAD 0.0009%). This variant has not been reported in the literature in individuals affected with AXIN2-related conditions. ClinVar contains an entry for this variant (Variation ID: 1330108). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Not Available"; PolyPhen-2: "Benign"; Align-GVGD: "Not Available". The proline amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. 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. (less)
Uncertain significance (Oct 27, 2022)	criteria provided, single submitter (GeneDx Variant Classification Process June 2021) Method: clinical testing	Not Provided Affected status: yes Allele origin: germline	GeneDx Accession: SCV003921417.1 First in ClinVar: May 06, 2023 Last updated: May 06, 2023	Comment: Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant does not alter protein structure/function; Has not … (more) Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge; This variant is associated with the following publications: (PMID: 15735151) (less)
Uncertain significance (Jun 18, 2023)	criteria provided, single submitter (Ambry Variant Classification Scheme 2023) Method: clinical testing	Hereditary cancer-predisposing syndrome Affected status: unknown Allele origin: germline	Ambry Genetics Accession: SCV004092420.2 First in ClinVar: Oct 28, 2023 Last updated: May 01, 2024	Comment: The p.S652P variant (also known as c.1954T>C), located in coding exon 7 of the AXIN2 gene, results from a T to C substitution at nucleotide … (more) The p.S652P variant (also known as c.1954T>C), located in coding exon 7 of the AXIN2 gene, results from a T to C substitution at nucleotide position 1954. The serine at codon 652 is replaced by proline, an amino acid with similar properties. This amino acid position is conserved. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. (less)

Comment:

This sequence change replaces serine, which is neutral and polar, with proline, which is neutral and non-polar, at codon 652 of the AXIN2 protein (p.Ser652Pro). This variant is present in population databases (no rsID available, gnomAD 0.0009%). This variant has not been reported in the literature in individuals affected with AXIN2-related conditions. ClinVar contains an entry for this variant (Variation ID: 1330108). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Not Available"; PolyPhen-2: "Benign"; Align-GVGD: "Not Available". The proline amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. 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.

Comment:

Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge; This variant is associated with the following publications: (PMID: 15735151)

Comment:

The p.S652P variant (also known as c.1954T>C), located in coding exon 7 of the AXIN2 gene, results from a T to C substitution at nucleotide position 1954. The serine at codon 652 is replaced by proline, an amino acid with similar properties. This amino acid position is conserved. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear.

Germline Functional Evidence

There is no functional evidence in ClinVar for this variation. If you have generated functional data for this variation, please consider submitting that data to ClinVar.

Comment:

Citations for germline classification of this variant

There are no citations for germline classification of this variant in ClinVar. If you know of citations for this variation, please consider submitting that information to ClinVar.

Text-mined citations for rs917901663 ...

These citations are identified by LitVar using the rs number, so they may include citations for more than one variant at this location. Please review the LitVar results carefully for your variant of interest.

Record last updated Sep 29, 2024

ClinVar Genomic variation as it relates to human health

NM_004655.4(AXIN2):c.1954T>C (p.Ser652Pro)

Variant Details

Genes

Conditions - Germline

Submissions - Germline

Germline Functional Evidence

Citations for germline classification of this variant

Text-mined citations for rs917901663 ...