NM_001080477.4:c.777T>G

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_001080477.4(TENM3):​c.777T>G​(p.Gly259Gly) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0778 in 1,596,730 control chromosomes in the GnomAD database, including 5,494 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.064 ( 417 hom., cov: 31)
Exomes 𝑓: 0.079 ( 5077 hom. )

Consequence

TENM3
NM_001080477.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 3.10

Publications

16 publications found
Variant links:
Genes affected
TENM3 (HGNC:29944): (teneurin transmembrane protein 3) This gene encodes a member of the teneurin transmembrane protein family. The encoded protein may be involved in the regulation of neuronal development including development of the visual pathway. Mutations in this gene have been associated with microphthalmia and developmental dysplasia of the hip. [provided by RefSeq, Jan 2023]
TENM3 Gene-Disease associations (from GenCC):
  • microphthalmia, isolated, with coloboma 9
    Inheritance: AR Classification: STRONG, MODERATE Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
  • microphthalmia, isolated, with coloboma
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.48).
BP6
Variant 4-182628678-T-G is Benign according to our data. Variant chr4-182628678-T-G is described in ClinVar as Benign. ClinVar VariationId is 257356.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=3.1 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.135 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TENM3NM_001080477.4 linkc.777T>G p.Gly259Gly synonymous_variant Exon 5 of 28 ENST00000511685.6 NP_001073946.1 Q9P273A0A140VJW8

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TENM3ENST00000511685.6 linkc.777T>G p.Gly259Gly synonymous_variant Exon 5 of 28 5 NM_001080477.4 ENSP00000424226.1 Q9P273
TENM3ENST00000510504.1 linkc.351T>G p.Gly117Gly synonymous_variant Exon 3 of 3 3 ENSP00000426914.1 H0YAF0

Frequencies

GnomAD3 genomes
AF:
0.0642
AC:
9772
AN:
152102
Hom.:
417
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0254
Gnomad AMI
AF:
0.235
Gnomad AMR
AF:
0.0597
Gnomad ASJ
AF:
0.114
Gnomad EAS
AF:
0.143
Gnomad SAS
AF:
0.118
Gnomad FIN
AF:
0.0285
Gnomad MID
AF:
0.0981
Gnomad NFE
AF:
0.0796
Gnomad OTH
AF:
0.0659
GnomAD2 exomes
AF:
0.0758
AC:
17172
AN:
226490
AF XY:
0.0790
show subpopulations
Gnomad AFR exome
AF:
0.0222
Gnomad AMR exome
AF:
0.0393
Gnomad ASJ exome
AF:
0.126
Gnomad EAS exome
AF:
0.136
Gnomad FIN exome
AF:
0.0366
Gnomad NFE exome
AF:
0.0771
Gnomad OTH exome
AF:
0.0880
GnomAD4 exome
AF:
0.0792
AC:
114439
AN:
1444510
Hom.:
5077
Cov.:
31
AF XY:
0.0805
AC XY:
57673
AN XY:
716812
show subpopulations
African (AFR)
AF:
0.0235
AC:
778
AN:
33146
American (AMR)
AF:
0.0416
AC:
1770
AN:
42534
Ashkenazi Jewish (ASJ)
AF:
0.122
AC:
3149
AN:
25732
East Asian (EAS)
AF:
0.142
AC:
5546
AN:
39106
South Asian (SAS)
AF:
0.113
AC:
9403
AN:
83224
European-Finnish (FIN)
AF:
0.0369
AC:
1944
AN:
52618
Middle Eastern (MID)
AF:
0.0818
AC:
470
AN:
5746
European-Non Finnish (NFE)
AF:
0.0783
AC:
86320
AN:
1102560
Other (OTH)
AF:
0.0845
AC:
5059
AN:
59844
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
4885
9771
14656
19542
24427
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
3302
6604
9906
13208
16510
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0642
AC:
9778
AN:
152220
Hom.:
417
Cov.:
31
AF XY:
0.0629
AC XY:
4682
AN XY:
74422
show subpopulations
African (AFR)
AF:
0.0254
AC:
1057
AN:
41542
American (AMR)
AF:
0.0595
AC:
910
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.114
AC:
396
AN:
3470
East Asian (EAS)
AF:
0.143
AC:
740
AN:
5164
South Asian (SAS)
AF:
0.119
AC:
572
AN:
4816
European-Finnish (FIN)
AF:
0.0285
AC:
303
AN:
10614
Middle Eastern (MID)
AF:
0.102
AC:
30
AN:
294
European-Non Finnish (NFE)
AF:
0.0796
AC:
5415
AN:
68004
Other (OTH)
AF:
0.0666
AC:
141
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
446
893
1339
1786
2232
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
122
244
366
488
610
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0759
Hom.:
253
Bravo
AF:
0.0646
Asia WGS
AF:
0.113
AC:
392
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Jan 27, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jun 19, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

not specified Benign:1
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.48
CADD
Benign
11
DANN
Benign
0.71
PhyloP100
3.1
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs74199039; hg19: chr4-183549831; COSMIC: COSV69302447; COSMIC: COSV69302447; API