17-63073993-C-T

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_001394998.1(TANC2):​c.118C>T​(p.Arg40Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000499 in 1,583,666 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000034 ( 0 hom. )

Consequence

TANC2
NM_001394998.1 missense

Scores

3
16

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 3.45
Variant links:
Genes affected
TANC2 (HGNC:30212): (tetratricopeptide repeat, ankyrin repeat and coiled-coil containing 2) Predicted to be involved in dense core granule cytoskeletal transport; regulation of dendritic spine development; and regulation of dendritic spine morphogenesis. Predicted to act upstream of or within in utero embryonic development. Located in dendritic spine. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.026119113).
BP6
Variant 17-63073993-C-T is Benign according to our data. Variant chr17-63073993-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2377803.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000199 (30/151086) while in subpopulation AFR AF= 0.000681 (28/41144). AF 95% confidence interval is 0.000483. There are 0 homozygotes in gnomad4. There are 14 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 30 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TANC2NM_001394998.1 linkuse as main transcriptc.118C>T p.Arg40Cys missense_variant 3/28 ENST00000689528.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TANC2ENST00000689528.1 linkuse as main transcriptc.118C>T p.Arg40Cys missense_variant 3/28 NM_001394998.1 P3

Frequencies

GnomAD3 genomes
AF:
0.000199
AC:
30
AN:
150966
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000683
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000660
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000197
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:
0.0000825
AC:
17
AN:
205990
Hom.:
0
AF XY:
0.0000818
AC XY:
9
AN XY:
110048
show subpopulations
Gnomad AFR exome
AF:
0.000966
Gnomad AMR exome
AF:
0.0000669
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000133
Gnomad SAS exome
AF:
0.0000394
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000342
AC:
49
AN:
1432580
Hom.:
0
Cov.:
30
AF XY:
0.0000324
AC XY:
23
AN XY:
709780
show subpopulations
Gnomad4 AFR exome
AF:
0.000946
Gnomad4 AMR exome
AF:
0.0000488
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000104
Gnomad4 SAS exome
AF:
0.0000246
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000273
Gnomad4 OTH exome
AF:
0.000118
GnomAD4 genome
AF:
0.000199
AC:
30
AN:
151086
Hom.:
0
Cov.:
32
AF XY:
0.000190
AC XY:
14
AN XY:
73860
show subpopulations
Gnomad4 AFR
AF:
0.000681
Gnomad4 AMR
AF:
0.0000659
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000197
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000222
Hom.:
0
Bravo
AF:
0.000261
ESP6500AA
AF:
0.00110
AC:
4
ESP6500EA
AF:
0.000122
AC:
1
ExAC
AF:
0.000116
AC:
14
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsAug 04, 2021This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.37
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.091
T;.;.
Eigen
Benign
-0.16
Eigen_PC
Benign
0.057
FATHMM_MKL
Benign
0.68
D
LIST_S2
Uncertain
0.91
D;D;D
M_CAP
Benign
0.0072
T
MetaRNN
Benign
0.026
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N;N;.
MutationTaster
Benign
0.97
D;D
PrimateAI
Uncertain
0.76
T
PROVEAN
Benign
-1.3
N;N;.
REVEL
Benign
0.21
Sift
Benign
0.079
T;T;.
Sift4G
Benign
0.13
T;T;D
Polyphen
0.0
B;.;.
Vest4
0.60
MVP
0.36
MPC
0.39
ClinPred
0.064
T
GERP RS
5.0
Varity_R
0.080
gMVP
0.15

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: rs183360210; hg19: chr17-61151354; API