Variant 5-123090240-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001136239.4(PRDM6):c.226C>T(p.Leu76Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000602 in 1,328,424 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000060 ( 0 hom. )

Consequence

PRDM6
NM_001136239.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.40

Variant links:

Genes affected

PRDM6 (HGNC:9350): (PR/SET domain 6) The protein encoded by this gene is a transcriptional repressor and a member of the PRDM family. Family members contain a PR domain and multiple zinc-finger domains. The encoded protein is involved in regulation of vascular smooth muscle cells (VSMC) contractile proteins. Mutations in this gene result in patent ductus arteriosus 3 (PDA3). [provided by RefSeq, Apr 2017]

PRDM6 links:

PRDM6-AS1 (HGNC:55869): (PRDM6 antisense RNA 1)

PRDM6-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.05560425).

BS2

High AC in GnomAdExome4 at 8 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
PRDM6	NM_001136239.4 linkuse as main transcript	c.226C>T	p.Leu76Phe	missense_variant	2/8	ENST00000407847.5
PRDM6-AS1	NR_146771.1 linkuse as main transcript	n.77G>A		non_coding_transcript_exon_variant	1/2
PRDM6	XM_047417878.1 linkuse as main transcript	c.226C>T	p.Leu76Phe	missense_variant	2/4
PRDM6	XR_001742346.2 linkuse as main transcript	n.520C>T		non_coding_transcript_exon_variant	2/9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PRDM6	ENST00000407847.5 linkuse as main transcript	c.226C>T	p.Leu76Phe	missense_variant	2/8	5	NM_001136239.4	P1	Q9NQX0-3
PRDM6-AS1	ENST00000458103.2 linkuse as main transcript	n.60G>A		non_coding_transcript_exon_variant	1/2	2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000586

AC:

AN:

85298

Hom.:

AF XY:

0.0000828

AC XY:

AN XY:

48322

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000327

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000602

AC:

AN:

1328424

Hom.:

Cov.:

AF XY:

0.00000916

AC XY:

AN XY:

654780

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000180

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:

0.00000286

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jul 13, 2022

The c.226C>T (p.L76F) alteration is located in exon 2 (coding exon 1) of the PRDM6 gene. This alteration results from a C to T substitution at nucleotide position 226, causing the leucine (L) at amino acid position 76 to be replaced by a phenylalanine (F). 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

0.12

BayesDel_addAF

Benign

-0.58

BayesDel_noAF

Benign

-0.76

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.0019

Eigen

Benign

-0.50

Eigen_PC

Benign

-0.45

FATHMM_MKL

Benign

0.39

LIST_S2

Benign

0.49

M_CAP

Uncertain

0.17

MetaRNN

Benign

0.056

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.55

MutationTaster

Benign

0.95

PrimateAI

Pathogenic

0.88

PROVEAN

Benign

-0.42

REVEL

Benign

0.018

Sift

Benign

0.15

Sift4G

Benign

0.74

Polyphen

0.32

Vest4

0.077

MutPred

0.25

Gain of glycosylation at S77 (P = 0.0613);

MVP

0.11

ClinPred

0.037

GERP RS

2.2

Varity_R

0.073

gMVP

0.35

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