NM_031891.4(CDH20):c.1191G>C (p.Glu397Asp) AND not specified

Germline classification:: Uncertain significance (1 submission)
Last evaluated:: Jun 10, 2022
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:: RCV004146842.1

Allele description [Variation Report for NM_031891.4(CDH20):c.1191G>C (p.Glu397Asp)]

NM_031891.4(CDH20):c.1191G>C (p.Glu397Asp)

Gene:

CDH20:cadherin 20 [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

18q21.33

Genomic location:

Preferred name:

NM_031891.4(CDH20):c.1191G>C (p.Glu397Asp)

HGVS:

NC_000018.10:g.61528140G>C
NM_031891.4:c.1191G>CMANE SELECT
NP_114097.2:p.Glu397Asp
NC_000018.9:g.59195373G>C
NM_031891.2:c.1191G>C

Protein change:

E397D

Molecular consequence:

NM_031891.4:c.1191G>C - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Synonyms:: AllHighlyPenetrant
Identifiers:: MedGen: CN169374

Recent activity

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Abnormal CD4+CD25+ regulatory T cell proportion
Abnormal CD4+CD25+ regulatory T cell proportion

MedGen
Abnormal proportion of naive CD8 T cells
Abnormal proportion of naive CD8 T cells

MedGen
Increased proportion of CD4-positive, alpha-beta memory T cells
Increased proportion of CD4-positive, alpha-beta memory T cells

MedGen

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV003629847	Ambry Genetics	criteria provided, single submitter (Ambry Variant Classification Scheme 2023)	Uncertain significance (Jun 10, 2022)	germline	clinical testing	Citation Link

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV003629847

Ambry Genetics

criteria provided, single submitter

(Ambry Variant Classification Scheme 2023)

Uncertain significance
(Jun 10, 2022)

germline

clinical testing

Citation Link

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Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing

Details of each submission

From Ambry Genetics, SCV003629847.2

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	not provided

Description

The c.1191G>C (p.E397D) alteration is located in exon 6 (coding exon 6) of the CDH20 gene. This alteration results from a G to C substitution at nucleotide position 1191, causing the glutamic acid (E) at amino acid position 397 to be replaced by an aspartic acid (D). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: Nov 3, 2024

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