Variant chr1-204525540-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_002393.5(MDM4):c.22G>A(p.Ala8Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000767 in 1,611,496 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0044 ( 3 hom., cov: 32)

Exomes 𝑓: 0.00039 ( 6 hom. )

Consequence

MDM4
NM_002393.5 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 1.98

Variant links:

Genes affected

MDM4 (HGNC:6974): (MDM4 regulator of p53) This gene encodes a nuclear protein that contains a p53 binding domain at the N-terminus and a RING finger domain at the C-terminus, and shows structural similarity to p53-binding protein MDM2. Both proteins bind the p53 tumor suppressor protein and inhibit its activity, and have been shown to be overexpressed in a variety of human cancers. However, unlike MDM2 which degrades p53, this protein inhibits p53 by binding its transcriptional activation domain. This protein also interacts with MDM2 protein via the RING finger domain, and inhibits the latter's degradation. So this protein can reverse MDM2-targeted degradation of p53, while maintaining suppression of p53 transactivation and apoptotic functions. Alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Feb 2011]

MDM4 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0050046444).

BP6

Variant 1-204525540-G-A is Benign according to our data. Variant chr1-204525540-G-A is described in ClinVar as [Benign]. Clinvar id is 709590.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS2

High AC in GnomAd4 at 662 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
MDM4	NM_002393.5 linkuse as main transcript	c.22G>A	p.Ala8Thr	missense_variant	2/11	ENST00000367182.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MDM4	ENST00000367182.8 linkuse as main transcript	c.22G>A	p.Ala8Thr	missense_variant	2/11	1	NM_002393.5	P1	O15151-1

Frequencies

GnomAD3 genomes

AF:

0.00436

AC:

662

AN:

151690

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0153

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00138

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:

0.0000588

Gnomad OTH

AF:

0.00192

GnomAD3 exomes

AF:

0.00100

AC:

250

AN:

249858

Hom.:

AF XY:

0.000667

AC XY:

AN XY:

135006

show subpopulations

Gnomad AFR exome

AF:

0.0147

Gnomad AMR exome

AF:

0.000174

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000332

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000883

Gnomad OTH exome

AF:

0.000491

GnomAD4 exome

AF:

0.000393

AC:

574

AN:

1459722

Hom.:

Cov.:

AF XY:

0.000343

AC XY:

249

AN XY:

726100

show subpopulations

Gnomad4 AFR exome

AF:

0.0145

Gnomad4 AMR exome

AF:

0.000404

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000466

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000720

Gnomad4 OTH exome

AF:

0.000945

GnomAD4 genome

AF:

0.00436

AC:

662

AN:

151774

Hom.:

Cov.:

AF XY:

0.00415

AC XY:

308

AN XY:

74136

show subpopulations

Gnomad4 AFR

AF:

0.0153

Gnomad4 AMR

AF:

0.00138

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.00190

Alfa

AF:

0.000821

Hom.:

Bravo

AF:

0.00487

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.0107

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.00124

AC:

151

Asia WGS

AF:

0.000577

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Jul 10, 2018	- -
Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.069

BayesDel_addAF

Benign

-0.57

BayesDel_noAF

Benign

-0.58

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.049

T;.;.;.;.;.;T;.;T;.

Eigen

Benign

-0.22

Eigen_PC

Benign

-0.0045

FATHMM_MKL

Uncertain

0.94

LIST_S2

Uncertain

0.86

D;D;.;D;D;D;D;D;D;D

MetaRNN

Benign

0.0050

T;T;T;T;T;T;T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.5

.;.;.;.;L;L;L;.;.;.

MutationTaster

Benign

1.0

D;D;D;D;N

PrimateAI

Benign

0.38

PROVEAN

Benign

0.020

.;.;N;.;N;N;N;.;N;N

REVEL

Benign

0.12

Sift

Benign

0.36

.;.;T;.;T;T;T;.;T;T

Sift4G

Benign

0.11

T;T;T;T;T;T;T;T;T;T

Polyphen

0.016

.;.;.;.;.;.;B;.;.;.

Vest4

0.26

MVP

0.50

MPC

1.1

ClinPred

0.017

GERP RS

4.7

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.068

gMVP

0.37

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.060

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