NM_001387751.1:c.281C>T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001387751.1(DMTN):​c.281C>T​(p.Pro94Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000124 in 1,612,570 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

DMTN
NM_001387751.1 missense

Scores

1
8
10

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 6.04
Variant links:
Genes affected
DMTN (HGNC:3382): (dematin actin binding protein) The protein encoded by this gene is an actin binding and bundling protein that plays a structural role in erythrocytes, by stabilizing and attaching the spectrin/actin cytoskeleton to the erythrocyte membrane in a phosphorylation-dependent manner. This protein contains a core domain in the N-terminus, and a headpiece domain in the C-terminus that binds F-actin. When purified from erythrocytes, this protein exists as a trimer composed of two 48 kDa polypeptides and a 52 kDa polypeptide. The different subunits arise from alternative splicing in the 3' coding region, where the headpiece domain is located. Disruption of this gene has been correlated with the autosomal dominant Marie Unna hereditary hypotrichosis disease, while loss of heterozygosity of this gene is thought to play a role in prostate cancer progression. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Nov 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3289609).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DMTNNM_001387751.1 linkc.281C>T p.Pro94Leu missense_variant Exon 5 of 16 ENST00000358242.6 NP_001374680.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DMTNENST00000358242.6 linkc.281C>T p.Pro94Leu missense_variant Exon 5 of 16 5 NM_001387751.1 ENSP00000350977.3 Q08495-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152154
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249502
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134912
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000293
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:
6.85e-7
AC:
1
AN:
1460416
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
726532
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152154
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74326
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.31
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.026
T;.;.;.;T;.;.;T;T;.;T;T;.;T;T;.;.;T
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
D;D;D;D;.;.;D;D;D;.;.;.;D;D;.;.;.;D
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.33
T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Uncertain
2.6
.;.;.;M;M;.;.;.;.;.;M;M;.;M;M;M;M;.
PrimateAI
Uncertain
0.66
T
PROVEAN
Uncertain
-2.8
D;D;N;D;D;D;D;D;D;D;D;D;D;D;D;D;D;.
REVEL
Benign
0.14
Sift
Benign
0.079
T;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;.
Sift4G
Uncertain
0.016
D;T;T;T;T;D;D;D;D;T;T;T;T;T;T;T;T;D
Polyphen
0.94, 0.96
.;.;.;P;D;.;.;.;.;.;D;D;.;D;D;P;P;.
Vest4
0.51, 0.53, 0.52, 0.56, 0.53, 0.53, 0.54, 0.51, 0.51
MutPred
0.29
.;.;Loss of glycosylation at P94 (P = 0.0018);Loss of glycosylation at P94 (P = 0.0018);Loss of glycosylation at P94 (P = 0.0018);.;.;.;.;Loss of glycosylation at P94 (P = 0.0018);Loss of glycosylation at P94 (P = 0.0018);Loss of glycosylation at P94 (P = 0.0018);Loss of glycosylation at P94 (P = 0.0018);Loss of glycosylation at P94 (P = 0.0018);Loss of glycosylation at P94 (P = 0.0018);Loss of glycosylation at P94 (P = 0.0018);Loss of glycosylation at P94 (P = 0.0018);.;
MVP
0.35
MPC
0.34
ClinPred
0.95
D
GERP RS
5.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.29
gMVP
0.55

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs200453963; hg19: chr8-21926558; API