3-195884973-G-A

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001382273.1(TNK2):​c.295C>T​(p.Arg99Trp) variant causes a missense change. The variant allele was found at a frequency of 0.00305 in 1,613,722 control chromosomes in the GnomAD database, including 243 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0038 ( 35 hom., cov: 33)
Exomes 𝑓: 0.0030 ( 208 hom. )

Consequence

TNK2
NM_001382273.1 missense

Scores

1
9
8

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 5.66
Variant links:
Genes affected
TNK2 (HGNC:19297): (tyrosine kinase non receptor 2) This gene encodes a tyrosine kinase that binds Cdc42Hs in its GTP-bound form and inhibits both the intrinsic and GTPase-activating protein (GAP)-stimulated GTPase activity of Cdc42Hs. This binding is mediated by a unique sequence of 47 amino acids C-terminal to an SH3 domain. The protein may be involved in a regulatory mechanism that sustains the GTP-bound active form of Cdc42Hs and which is directly linked to a tyrosine phosphorylation signal transduction pathway. Several alternatively spliced transcript variants have been identified from this gene, but the full-length nature of only two transcript variants has been determined. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0077377856).
BP6
Variant 3-195884973-G-A is Benign according to our data. Variant chr3-195884973-G-A is described in ClinVar as [Benign]. Clinvar id is 707553.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.0963 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TNK2NM_001382273.1 linkc.295C>T p.Arg99Trp missense_variant 4/16 ENST00000672887.2 NP_001369202.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TNK2ENST00000672887.2 linkc.295C>T p.Arg99Trp missense_variant 4/16 NM_001382273.1 ENSP00000499899.1 A0A5F9ZGX5

Frequencies

GnomAD3 genomes
AF:
0.00379
AC:
577
AN:
152142
Hom.:
35
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.103
Gnomad SAS
AF:
0.00415
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.00239
GnomAD3 exomes
AF:
0.00849
AC:
2124
AN:
250090
Hom.:
113
AF XY:
0.00775
AC XY:
1048
AN XY:
135268
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.110
Gnomad SAS exome
AF:
0.00216
Gnomad FIN exome
AF:
0.0000927
Gnomad NFE exome
AF:
0.000133
Gnomad OTH exome
AF:
0.00245
GnomAD4 exome
AF:
0.00298
AC:
4350
AN:
1461462
Hom.:
208
Cov.:
31
AF XY:
0.00286
AC XY:
2080
AN XY:
727024
show subpopulations
Gnomad4 AFR exome
AF:
0.000329
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.000115
Gnomad4 EAS exome
AF:
0.0964
Gnomad4 SAS exome
AF:
0.00245
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.000131
Gnomad4 OTH exome
AF:
0.00239
GnomAD4 genome
AF:
0.00380
AC:
578
AN:
152260
Hom.:
35
Cov.:
33
AF XY:
0.00461
AC XY:
343
AN XY:
74438
show subpopulations
Gnomad4 AFR
AF:
0.0000962
Gnomad4 AMR
AF:
0.000261
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.104
Gnomad4 SAS
AF:
0.00415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00236
Alfa
AF:
0.00400
Hom.:
79
Bravo
AF:
0.00546
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.00827
AC:
1004
Asia WGS
AF:
0.0240
AC:
83
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 30, 2023- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Uncertain
0.010
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.52
.;D;T
Eigen
Benign
-0.099
Eigen_PC
Benign
0.013
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Pathogenic
0.99
D;D;D
MetaRNN
Benign
0.0077
T;T;T
MetaSVM
Benign
-0.85
T
MutationAssessor
Benign
1.5
.;L;.
PrimateAI
Uncertain
0.67
T
PROVEAN
Uncertain
-4.0
D;D;D
REVEL
Uncertain
0.47
Sift
Uncertain
0.0010
D;D;D
Sift4G
Uncertain
0.0070
D;D;D
Polyphen
0.083
B;B;B
Vest4
0.68
MVP
0.92
MPC
1.2
ClinPred
0.076
T
GERP RS
3.0
Varity_R
0.19
gMVP
0.48

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: rs3747673; hg19: chr3-195611844; COSMIC: COSV57369617; COSMIC: COSV57369617; API