Variant 12-49295428-GC-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_006262.4(PRPH):c.229del(p.Arg77AlafsTer53) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as risk factor (no stars). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: not found (cov: 33)

Consequence

PRPH
NM_006262.4 frameshift

Scores

Not classified

Clinical Significance

risk factor no assertion criteria provided O:2

Conservation

PhyloP100: 2.51

Variant links:

Genes affected

PRPH (HGNC:9461): (peripherin) This gene encodes a cytoskeletal protein found in neurons of the peripheral nervous system. The encoded protein is a type III intermediate filament protein with homology to other cytoskeletal proteins such as desmin, and is a different protein that the peripherin found in photoreceptors. Mutations in this gene have been associated with susceptibility to amyotrophic lateral sclerosis. [provided by RefSeq, Jul 2008]

PRPH links:

TROAP-AS1 (HGNC:55453): (TROAP and PRPH antisense RNA 1)

TROAP-AS1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PRPH	NM_006262.4 linkuse as main transcript	c.229del	p.Arg77AlafsTer53	frameshift_variant	1/9	ENST00000257860.9	NP_006253.2
TROAP-AS1	NR_120449.1 linkuse as main transcript	n.2643del		non_coding_transcript_exon_variant	6/8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PRPH	ENST00000257860.9 linkuse as main transcript	c.229del	p.Arg77AlafsTer53	frameshift_variant	1/9	1	NM_006262.4	ENSP00000257860	P1	P41219-1
TROAP-AS1	ENST00000553259.1 linkuse as main transcript	n.2643del		non_coding_transcript_exon_variant	6/8	2
PRPH	ENST00000451891.4 linkuse as main transcript	c.-15del		5_prime_UTR_variant	1/6	5		ENSP00000408897

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Cov.:

GnomAD4 genome

Cov.:

ClinVar

Significance: risk factor

Submissions summary: Other:2

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

Amyotrophic lateral sclerosis, susceptibility to

Other:1

risk factor, no assertion criteria provided

literature only

OMIM

Oct 29, 2004

- -

not provided

Other:1

not provided, no classification provided

literature only

Epithelial Biology; Institute of Medical Biology, Singapore

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over