chr8-40697350-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_024645.3(ZMAT4):ā€‹c.244A>Gā€‹(p.Met82Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,461,538 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000068 ( 0 hom. )

Consequence

ZMAT4
NM_024645.3 missense

Scores

3
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.50
Variant links:
Genes affected
ZMAT4 (HGNC:25844): (zinc finger matrin-type 4) Enables identical protein binding activity. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZMAT4NM_024645.3 linkuse as main transcriptc.244A>G p.Met82Val missense_variant 4/7 ENST00000297737.11 NP_078921.1 Q9H898-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZMAT4ENST00000297737.11 linkuse as main transcriptc.244A>G p.Met82Val missense_variant 4/72 NM_024645.3 ENSP00000297737.6 Q9H898-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
250752
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135470
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000145
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:
0.00000684
AC:
10
AN:
1461538
Hom.:
0
Cov.:
33
AF XY:
0.00000825
AC XY:
6
AN XY:
727052
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000157
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.0000165
AC:
2

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 25, 2024The c.244A>G (p.M82V) alteration is located in exon 4 (coding exon 3) of the ZMAT4 gene. This alteration results from a A to G substitution at nucleotide position 244, causing the methionine (M) at amino acid position 82 to be replaced by a valine (V). 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
Pathogenic
0.93
BayesDel_addAF
Benign
-0.092
T
BayesDel_noAF
Benign
-0.11
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.076
.;T;.
Eigen
Uncertain
0.51
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.89
D;D;D
M_CAP
Benign
0.013
T
MetaRNN
Uncertain
0.52
D;D;D
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
L;L;.
PrimateAI
Pathogenic
0.85
D
PROVEAN
Uncertain
-3.8
D;D;D
REVEL
Benign
0.27
Sift
Uncertain
0.0020
D;D;D
Sift4G
Benign
0.11
T;T;.
Polyphen
0.10
B;D;.
Vest4
0.73
MutPred
0.54
Gain of catalytic residue at M82 (P = 0.0945);Gain of catalytic residue at M82 (P = 0.0945);Gain of catalytic residue at M82 (P = 0.0945);
MVP
0.15
MPC
1.7
ClinPred
0.69
D
GERP RS
6.2
Varity_R
0.82
gMVP
0.29

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: rs760565266; hg19: chr8-40554869; API