chr15-51893850-G-A

Variant summary

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

The NM_014547.5(TMOD3):​c.532G>A​(p.Asp178Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000877 in 1,608,428 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000091 ( 0 hom. )

Consequence

TMOD3
NM_014547.5 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.10
Variant links:
Genes affected
TMOD3 (HGNC:11873): (tropomodulin 3) Enables cadherin binding activity involved in cell-cell adhesion. Predicted to be involved in actin filament organization; muscle contraction; and myofibril assembly. Predicted to act upstream of or within actin cytoskeleton organization; erythrocyte development; and positive regulation of mitotic cell cycle phase transition. Located in adherens junction. [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
TMOD3NM_014547.5 linkuse as main transcriptc.532G>A p.Asp178Asn missense_variant 6/10 ENST00000308580.12 NP_055362.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMOD3ENST00000308580.12 linkuse as main transcriptc.532G>A p.Asp178Asn missense_variant 6/101 NM_014547.5 ENSP00000308753 P1
TMOD3ENST00000560549.5 linkuse as main transcriptc.115G>A p.Asp39Asn missense_variant, NMD_transcript_variant 4/121 ENSP00000454040
ENST00000558142.1 linkuse as main transcriptn.229-1372C>T intron_variant, non_coding_transcript_variant 3
TMOD3ENST00000561438.5 linkuse as main transcriptc.37G>A p.Asp13Asn missense_variant, NMD_transcript_variant 1/85 ENSP00000452939

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152134
Hom.:
0
Cov.:
33
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000921
AC:
23
AN:
249766
Hom.:
0
AF XY:
0.0000888
AC XY:
12
AN XY:
135060
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000265
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:
0.000123
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000913
AC:
133
AN:
1456294
Hom.:
0
Cov.:
33
AF XY:
0.0000912
AC XY:
66
AN XY:
723918
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000271
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:
0.0000956
Gnomad4 OTH exome
AF:
0.000249
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152134
Hom.:
0
Cov.:
33
AF XY:
0.0000404
AC XY:
3
AN XY:
74304
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:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000386
Hom.:
0
Bravo
AF:
0.0000529
ExAC
AF:
0.0000494
AC:
6

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 GeneticsDec 13, 2023The c.532G>A (p.D178N) alteration is located in exon 6 (coding exon 5) of the TMOD3 gene. This alteration results from a G to A substitution at nucleotide position 532, causing the aspartic acid (D) at amino acid position 178 to be replaced by an asparagine (N). 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
0.10
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.46
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.27
T
Eigen
Uncertain
0.58
Eigen_PC
Uncertain
0.61
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.86
D
M_CAP
Benign
0.033
D
MetaRNN
Uncertain
0.64
D
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.2
M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-2.2
N
REVEL
Benign
0.17
Sift
Benign
0.054
T
Sift4G
Benign
0.20
T
Polyphen
0.86
P
Vest4
0.73
MVP
0.21
MPC
0.060
ClinPred
0.19
T
GERP RS
4.9
Varity_R
0.22
gMVP
0.61

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: rs751719943; hg19: chr15-52186047; API