NM_020458.4(TTC7A):c.1433T>C (p.Leu478Pro) AND not provided

Germline classification:: Likely pathogenic (1 submission)
Last evaluated:: May 11, 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:: RCV002245672.2

Allele description [Variation Report for NM_020458.4(TTC7A):c.1433T>C (p.Leu478Pro)]

NM_020458.4(TTC7A):c.1433T>C (p.Leu478Pro)

Gene:

TTC7A:tetratricopeptide repeat domain 7A [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

2p21

Genomic location:

Preferred name:

NM_020458.4(TTC7A):c.1433T>C (p.Leu478Pro)

HGVS:

NC_000002.12:g.47021902T>C
NG_034143.2:g.110774T>C
NM_001288951.2:c.1433T>C
NM_001288953.2:c.1331T>C
NM_001288955.2:c.371T>C
NM_020458.4:c.1433T>CMANE SELECT
NP_001275880.1:p.Leu478Pro
NP_001275882.1:p.Leu444Pro
NP_001275884.1:p.Leu124Pro
NP_065191.2:p.Leu478Pro
LRG_1323t1:c.1433T>C
LRG_1323:g.110774T>C
LRG_1323p1:p.Leu478Pro
NC_000002.11:g.47249041T>C
NG_034143.1:g.110774T>C
NM_001288951.1:c.1433T>C
NM_020458.2:c.1433T>C
NM_020458.3:c.1433T>C

Protein change:

L124P

Links:

dbSNP: rs201100272

NCBI 1000 Genomes Browser:

rs201100272

Molecular consequence:

NM_001288951.2:c.1433T>C - missense variant - [Sequence Ontology: SO:0001583]
NM_001288953.2:c.1331T>C - missense variant - [Sequence Ontology: SO:0001583]
NM_001288955.2:c.371T>C - missense variant - [Sequence Ontology: SO:0001583]
NM_020458.4:c.1433T>C - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Synonyms:: none provided
Identifiers:: MedGen: C3661900

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV002513646	GeneDx	criteria provided, single submitter (GeneDx Variant Classification Process June 2021)	Likely pathogenic (May 11, 2022)	germline	clinical testing	Citation Link

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV002513646

GeneDx

criteria provided, single submitter

(GeneDx Variant Classification Process June 2021)

Likely pathogenic
(May 11, 2022)

germline

clinical testing

Citation Link

Help

Summary from all submissions

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

Details of each submission

From GeneDx, SCV002513646.2

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

Description

Not observed at a significant frequency in large population cohorts (gnomAD); In silico analysis, which includes protein predictors and evolutionary conservation, supports a deleterious effect; This variant is associated with the following publications: (PMID: 25174867, 31787977)

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

Last Updated: Sep 29, 2024

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