Genetic Variant PRAMEF12:p.Val178Met (chr1-12775787-G-A) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001080830.5(PRAMEF12):c.532G>A(p.Val178Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000452 in 1,613,912 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

PRAMEF12
NM_001080830.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.13

Variant links:

Genes affected

PRAMEF12 (HGNC:22125): (PRAME family member 12) Predicted to be involved in several processes, including negative regulation of apoptotic process; negative regulation of transcription, DNA-templated; and positive regulation of cell population proliferation. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

PRAMEF12 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.027689189).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PRAMEF12	NM_001080830.5 link	c.532G>A	p.Val178Met	missense_variant	Exon 2 of 3	ENST00000357726.5	NP_001074299.2	O95522

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PRAMEF12	ENST00000357726.5 link	c.532G>A	p.Val178Met	missense_variant	Exon 2 of 3	2	NM_001080830.5	ENSP00000350358.4		O95522

Frequencies

GnomAD3 genomes

AF:

0.000224

AC:

AN:

151912

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000798

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000636

AC:

AN:

251494

Hom.:

AF XY:

0.0000662

AC XY:

AN XY:

135920

show subpopulations

Gnomad AFR exome

AF:

0.000800

Gnomad AMR exome

AF:

0.00

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:

0.0000264

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000267

AC:

AN:

1461880

Hom.:

Cov.:

AF XY:

0.0000275

AC XY:

AN XY:

727240

show subpopulations

Gnomad4 AFR exome

AF:

0.000717

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000989

Gnomad4 OTH exome

AF:

0.0000662

GnomAD4 genome

AF:

0.000224

AC:

AN:

152032

Hom.:

Cov.:

AF XY:

0.000229

AC XY:

AN XY:

74328

show subpopulations

Gnomad4 AFR

AF:

0.000796

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000862

Hom.:

Bravo

AF:

0.000257

ESP6500AA

AF:

0.00113

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000906

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 24, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.532G>A (p.V178M) alteration is located in exon 2 (coding exon 2) of the PRAMEF12 gene. This alteration results from a G to A substitution at nucleotide position 532, causing the valine (V) at amino acid position 178 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.23

BayesDel_addAF

Benign

-0.62

BayesDel_noAF

Benign

-0.70

CADD

Benign

5.1

DANN

Benign

0.94

DEOGEN2

Benign

0.019

Eigen

Benign

-0.90

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.0069

LIST_S2

Uncertain

0.96

M_CAP

Benign

0.0061

MetaRNN

Benign

0.028

MetaSVM

Benign

-0.88

MutationAssessor

Benign

1.7

PrimateAI

Benign

0.43

PROVEAN

Benign

0.70

REVEL

Benign

0.053

Sift

Uncertain

0.0020

Sift4G

Uncertain

0.010

Polyphen

0.58

Vest4

0.32

MVP

0.040

MPC

0.23

ClinPred

0.11

GERP RS

-1.8

Varity_R

0.019

gMVP

0.45

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.0

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