Variant rs139674492 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_ModerateBP6_ModerateBP7

The NM_178013.4(PRIMA1):c.402G>A(p.Glu134=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000198 in 1,613,948 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0011 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

PRIMA1
NM_178013.4 synonymous

Scores

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: 0.880

Variant links:

Genes affected

PRIMA1 (HGNC:18319): (proline rich membrane anchor 1) The product of this gene functions to organize acetylcholinesterase (AChE) into tetramers, and to anchor AChE at neural cell membranes. [provided by RefSeq, Nov 2008]

PRIMA1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.4).

BP6

Variant 14-93721504-C-T is Benign according to our data. Variant chr14-93721504-C-T is described in ClinVar as [Benign]. Clinvar id is 476373.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=0.88 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PRIMA1	NM_178013.4 linkuse as main transcript	c.402G>A	p.Glu134=	synonymous_variant	5/5	ENST00000393140.6	NP_821092.1
PRIMA1	XM_011536456.3 linkuse as main transcript	c.402G>A	p.Glu134=	synonymous_variant	5/5		XP_011534758.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PRIMA1	ENST00000393140.6 linkuse as main transcript	c.402G>A	p.Glu134=	synonymous_variant	5/5	1	NM_178013.4	ENSP00000376848	P1	Q86XR5-1
PRIMA1	ENST00000393143.5 linkuse as main transcript	c.402G>A	p.Glu134=	synonymous_variant	4/4	1		ENSP00000376851	P1	Q86XR5-1
PRIMA1	ENST00000316227.3 linkuse as main transcript	c.*198G>A		3_prime_UTR_variant	5/5	1		ENSP00000320948		Q86XR5-2
PRIMA1	ENST00000477603.5 linkuse as main transcript	c.*198G>A		3_prime_UTR_variant, NMD_transcript_variant	6/6	1		ENSP00000434370		Q86XR5-2

Frequencies

GnomAD3 genomes

AF:

0.00108

AC:

164

AN:

152132

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00364

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000524

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000208

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.000955

GnomAD3 exomes

AF:

0.000251

AC:

AN:

251286

Hom.:

AF XY:

0.000177

AC XY:

AN XY:

135822

show subpopulations

Gnomad AFR exome

AF:

0.00345

Gnomad AMR exome

AF:

0.000116

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000880

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000106

AC:

155

AN:

1461698

Hom.:

Cov.:

AF XY:

0.0000976

AC XY:

AN XY:

727158

show subpopulations

Gnomad4 AFR exome

AF:

0.00347

Gnomad4 AMR exome

AF:

0.000201

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000348

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000270

Gnomad4 OTH exome

AF:

0.000381

GnomAD4 genome

AF:

0.00108

AC:

165

AN:

152250

Hom.:

Cov.:

AF XY:

0.00102

AC XY:

AN XY:

74420

show subpopulations

Gnomad4 AFR

AF:

0.00366

Gnomad4 AMR

AF:

0.000523

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000208

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.000945

Alfa

AF:

0.000661

Hom.:

Bravo

AF:

0.00127

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Sleep-related hypermotor epilepsy

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jan 21, 2024

- -

PRIMA1-related disorder

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Mar 12, 2019

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.40

CADD

Benign

8.7

DANN

Benign

0.53

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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