Variant rs201251555 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_001099403.2(PRDM8):c.1390C>T(p.Pro464Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000743 in 1,233,840 control chromosomes in the GnomAD database, including 10 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0037 ( 5 hom., cov: 32)

Exomes 𝑓: 0.00033 ( 5 hom. )

Consequence

PRDM8
NM_001099403.2 missense

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.0550

Variant links:

Genes affected

PRDM8 (HGNC:13993): (PR/SET domain 8) This gene encodes a protein that belongs to a conserved family of histone methyltransferases that predominantly act as negative regulators of transcription. The encoded protein contains an N-terminal Su(var)3-9, Enhancer-of-zeste, and Trithorax (SET) domain and a double zinc-finger domain. Knockout of this gene in mouse results in mistargeting by neurons of the dorsal telencephalon, abnormal itch-like behavior, and impaired differentiation of rod bipolar cells. In humans, the protein has been shown to interact with the phosphatase laforin and the ubiquitin ligase malin, which regulate glycogen construction in the cytoplasm. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2016]

PRDM8 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.00395).

BP6

Variant 4-80202852-C-T is Benign according to our data. Variant chr4-80202852-C-T is described in ClinVar as [Benign]. Clinvar id is 475668.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High Homozygotes in GnomAd4 at 5 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PRDM8	NM_001099403.2 linkuse as main transcript	c.1390C>T	p.Pro464Ser	missense_variant	4/4	ENST00000415738.3	NP_001092873.1	Q9NQV8-1A0A024RDC4Q05CA1
PRDM8	NM_020226.4 linkuse as main transcript	c.1390C>T	p.Pro464Ser	missense_variant	10/10		NP_064611.3	Q9NQV8-1A0A024RDC4Q05CA1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
PRDM8	ENST00000415738.3 linkuse as main transcript	c.1390C>T	p.Pro464Ser	missense_variant	4/4	1	NM_001099403.2	ENSP00000406998.2	Q9NQV8-1
PRDM8	ENST00000339711.8 linkuse as main transcript	c.1390C>T	p.Pro464Ser	missense_variant	10/10	1		ENSP00000339764.4	Q9NQV8-1
PRDM8	ENST00000504452.5 linkuse as main transcript	c.1390C>T	p.Pro464Ser	missense_variant	8/8	5		ENSP00000423985.1	Q9NQV8-1

Frequencies

GnomAD3 genomes

AF:

0.00370

AC:

559

AN:

150932

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0130

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000792

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:

0.0000739

Gnomad OTH

AF:

0.00338

GnomAD4 exome

AF:

0.000331

AC:

358

AN:

1082800

Hom.:

Cov.:

AF XY:

0.000317

AC XY:

163

AN XY:

514854

show subpopulations

Gnomad4 AFR exome

AF:

0.0145

Gnomad4 AMR exome

AF:

0.000390

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000459

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000216

Gnomad4 OTH exome

AF:

0.000720

GnomAD4 genome

AF:

0.00370

AC:

559

AN:

151040

Hom.:

Cov.:

AF XY:

0.00374

AC XY:

276

AN XY:

73804

show subpopulations

Gnomad4 AFR

AF:

0.0129

Gnomad4 AMR

AF:

0.000791

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000739

Gnomad4 OTH

AF:

0.00334

Alfa

AF:

0.00173

Hom.:

Asia WGS

AF:

0.000607

AC:

AN:

3308

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Early-onset Lafora body disease

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jan 22, 2024

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.071

BayesDel_addAF

Benign

-0.59

BayesDel_noAF

Benign

-0.61

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.025

T;T;T

Eigen

Benign

-0.56

Eigen_PC

Benign

-0.44

FATHMM_MKL

Benign

0.51

LIST_S2

Benign

0.59

.;T;.

MetaRNN

Benign

0.0040

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.20

N;N;N

PrimateAI

Pathogenic

0.91

PROVEAN

Benign

-1.3

N;N;N

REVEL

Benign

0.022

Sift

Benign

0.16

T;T;T

Sift4G

Benign

0.34

T;T;T

Polyphen

0.0

B;B;B

Vest4

0.022

MVP

0.60

ClinPred

0.080

GERP RS

1.8

Varity_R

0.036

gMVP

0.21

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