1-204542808-C-G

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_002393.5(MDM4):​c.536C>G​(p.Ala179Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000366 in 1,612,034 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000034 ( 0 hom. )

Consequence

MDM4
NM_002393.5 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:3

Conservation

PhyloP100: 0.576

Publications

3 publications found
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 Gene-Disease associations (from GenCC):
  • bone marrow failure syndrome 6
    Inheritance: AD Classification: MODERATE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0326387).
BS2
High AC in GnomAd4 at 10 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002393.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MDM4
NM_002393.5
MANE Select
c.536C>Gp.Ala179Gly
missense
Exon 8 of 11NP_002384.2O15151-1
MDM4
NM_001204171.2
c.536C>Gp.Ala179Gly
missense
Exon 8 of 10NP_001191100.1O15151-5
MDM4
NM_001278517.2
c.242C>Gp.Ala81Gly
missense
Exon 5 of 8NP_001265446.1A0A087WZ58

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MDM4
ENST00000367182.8
TSL:1 MANE Select
c.536C>Gp.Ala179Gly
missense
Exon 8 of 11ENSP00000356150.3O15151-1
MDM4
ENST00000454264.6
TSL:1
c.536C>Gp.Ala179Gly
missense
Exon 8 of 10ENSP00000396840.2O15151-5
MDM4
ENST00000367183.7
TSL:1
c.79-6458C>G
intron
N/AENSP00000356151.3O15151-4

Frequencies

GnomAD3 genomes
AF:
0.0000658
AC:
10
AN:
152072
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000393
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:
0.0000441
Gnomad OTH
AF:
0.000479
GnomAD2 exomes
AF:
0.0000561
AC:
14
AN:
249728
AF XY:
0.0000667
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000147
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000795
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000336
AC:
49
AN:
1459962
Hom.:
0
Cov.:
30
AF XY:
0.0000372
AC XY:
27
AN XY:
726236
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33384
American (AMR)
AF:
0.000180
AC:
8
AN:
44344
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26058
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39658
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
85852
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53398
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5756
European-Non Finnish (NFE)
AF:
0.0000342
AC:
38
AN:
1111226
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60286
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
3
6
9
12
15
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000658
AC:
10
AN:
152072
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74264
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41400
American (AMR)
AF:
0.000393
AC:
6
AN:
15266
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5196
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4812
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10588
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
68022
Other (OTH)
AF:
0.000479
AC:
1
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000680
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000659
AC:
8
EpiCase
AF:
0.0000546
EpiControl
AF:
0.000297

ClinVar

ClinVar submissions as Germline
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Bone marrow failure syndrome 6 (1)
-
1
-
not specified (1)
-
1
-
Pfeiffer syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.080
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
14
DANN
Uncertain
0.98
DEOGEN2
Benign
0.044
T
Eigen
Benign
-0.67
Eigen_PC
Benign
-0.50
FATHMM_MKL
Benign
0.46
N
LIST_S2
Benign
0.74
T
M_CAP
Benign
0.0092
T
MetaRNN
Benign
0.033
T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
0.0
N
PhyloP100
0.58
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-0.40
N
REVEL
Benign
0.020
Sift
Benign
0.19
T
Sift4G
Benign
0.13
T
Polyphen
0.0070
B
Vest4
0.059
MVP
0.21
MPC
0.16
ClinPred
0.022
T
GERP RS
2.9
PromoterAI
0.033
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.042
gMVP
0.062
Mutation Taster
=96/4
polymorphism

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

Other links and lift over

dbSNP: rs146492402; hg19: chr1-204511936; API