chr9-97564115-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_003275.4(TMOD1):​c.565C>T​(p.Arg189Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000421 in 1,613,832 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000042 ( 0 hom. )

Consequence

TMOD1
NM_003275.4 missense

Scores

8
7
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0850
Variant links:
Genes affected
TMOD1 (HGNC:11871): (tropomodulin 1) This gene encodes a member of the tropomodulin family. The encoded protein is an actin-capping protein that regulates tropomyosin by binding to its N-terminus, inhibiting depolymerization and elongation of the pointed end of actin filaments and thereby influencing the structure of the erythrocyte membrane skeleton. Multiple transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.806

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TMOD1NM_003275.4 linkuse as main transcriptc.565C>T p.Arg189Trp missense_variant 6/10 ENST00000259365.9
TMOD1NM_001166116.2 linkuse as main transcriptc.565C>T p.Arg189Trp missense_variant 6/10
TMOD1XM_047423825.1 linkuse as main transcriptc.157C>T p.Arg53Trp missense_variant 4/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TMOD1ENST00000259365.9 linkuse as main transcriptc.565C>T p.Arg189Trp missense_variant 6/101 NM_003275.4 P1P28289-1
TMOD1ENST00000395211.6 linkuse as main transcriptc.565C>T p.Arg189Trp missense_variant 6/101 P1P28289-1
TMOD1ENST00000375175.1 linkuse as main transcriptc.184C>T p.Arg62Trp missense_variant 3/72 P28289-2

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152200
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000377
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.0000718
AC:
18
AN:
250608
Hom.:
0
AF XY:
0.0000812
AC XY:
11
AN XY:
135462
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:
0.00
Gnomad FIN exome
AF:
0.000370
Gnomad NFE exome
AF:
0.0000795
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000424
AC:
62
AN:
1461632
Hom.:
0
Cov.:
31
AF XY:
0.0000289
AC XY:
21
AN XY:
727086
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000300
Gnomad4 NFE exome
AF:
0.0000342
Gnomad4 OTH exome
AF:
0.0000994
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152200
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000377
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.0000824
AC:
10
EpiCase
AF:
0.00
EpiControl
AF:
0.0000595

ClinVar

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

Submissions by phenotype

Idiopathic cardiomyopathy Uncertain:1
Uncertain significance, criteria provided, single submittercurationSIB Swiss Institute of BioinformaticsMar 18, 2024This variant is interpreted for childhood-onset cardiomyopathy, autosomal recessive. The following ACMG Tag(s) were applied: Absent from controls (or at extremely low frequency if recessive) in Exome Sequencing Project, 1000 Genomes Project, or Exome Aggregation Consortium (PM2); Multiple lines of computational evidence support a deleterious effect on the gene or gene product (PP3); Well-established functional studies show a deleterious effect (PS3-supporting). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.23
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Uncertain
0.11
CADD
Benign
22
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.88
D;D;.
Eigen
Uncertain
0.21
Eigen_PC
Benign
0.12
FATHMM_MKL
Benign
0.67
D
LIST_S2
Pathogenic
0.99
D;.;D
M_CAP
Uncertain
0.21
D
MetaRNN
Pathogenic
0.81
D;D;D
MetaSVM
Pathogenic
0.82
D
MutationAssessor
Uncertain
2.8
M;M;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.62
T
PROVEAN
Pathogenic
-5.9
D;D;D
REVEL
Pathogenic
0.71
Sift
Pathogenic
0.0
D;D;D
Sift4G
Uncertain
0.0030
D;D;D
Polyphen
1.0
D;D;.
Vest4
0.73
MutPred
0.68
Loss of disorder (P = 0.0569);Loss of disorder (P = 0.0569);.;
MVP
0.57
MPC
0.93
ClinPred
0.52
D
GERP RS
1.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.61
gMVP
0.72

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: rs766826917; hg19: chr9-100326397; COSMIC: COSV52244829; API