2-69937364-G-A

Variant summary

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

The NM_002357.4(MXD1):​c.448G>A​(p.Val150Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000024 in 1,460,784 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: not found (cov: 32)
Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

MXD1
NM_002357.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.44
Variant links:
Genes affected
MXD1 (HGNC:6761): (MAX dimerization protein 1) This gene encodes a member of the MYC/MAX/MAD network of basic helix-loop-helix leucine zipper transcription factors. The MYC/MAX/MAD transcription factors mediate cellular proliferation, differentiation and apoptosis. The encoded protein antagonizes MYC-mediated transcriptional activation of target genes by competing for the binding partner MAX and recruiting repressor complexes containing histone deacetylases. Mutations in this gene may play a role in acute leukemia, and the encoded protein is a potential tumor suppressor. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Feb 2011]

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=0.053256094).
BS2
High AC in GnomAdExome4 at 35 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MXD1NM_002357.4 linkuse as main transcriptc.448G>A p.Val150Ile missense_variant 5/6 ENST00000264444.7 NP_002348.1 Q05195-1
MXD1NM_001202513.2 linkuse as main transcriptc.448G>A p.Val150Ile missense_variant 5/6 NP_001189442.1 Q05195B7ZLI7
MXD1NM_001202514.2 linkuse as main transcriptc.418G>A p.Val140Ile missense_variant 4/5 NP_001189443.1 Q05195-2
ASPRV1NR_170375.1 linkuse as main transcriptn.1101-4171C>T intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MXD1ENST00000264444.7 linkuse as main transcriptc.448G>A p.Val150Ile missense_variant 5/61 NM_002357.4 ENSP00000264444.2 Q05195-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000161
AC:
4
AN:
248686
Hom.:
0
AF XY:
0.0000223
AC XY:
3
AN XY:
134648
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000328
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000268
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000240
AC:
35
AN:
1460784
Hom.:
0
Cov.:
32
AF XY:
0.0000330
AC XY:
24
AN XY:
726656
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.0000279
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000285
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 27, 2022The c.448G>A (p.V150I) alteration is located in exon 5 (coding exon 5) of the MXD1 gene. This alteration results from a G to A substitution at nucleotide position 448, causing the valine (V) at amino acid position 150 to be replaced by an isoleucine (I). 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
0.067
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
20
DANN
Benign
0.87
DEOGEN2
Benign
0.096
.;.;T
Eigen
Benign
-0.44
Eigen_PC
Benign
-0.21
FATHMM_MKL
Benign
0.68
D
LIST_S2
Benign
0.84
T;T;T
M_CAP
Benign
0.0028
T
MetaRNN
Benign
0.053
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.76
.;.;N
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-0.15
N;N;N
REVEL
Benign
0.039
Sift
Benign
0.65
T;T;T
Sift4G
Benign
0.97
T;T;T
Polyphen
0.014
.;.;B
Vest4
0.20, 0.17
MutPred
0.10
.;.;Gain of glycosylation at S148 (P = 0.1506);
MVP
0.41
MPC
0.37
ClinPred
0.079
T
GERP RS
5.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.044
gMVP
0.069

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.

Other links and lift over

dbSNP: rs770685645; hg19: chr2-70164496; API