rs1056749

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_001382273.1(TNK2):ā€‹c.2364T>Cā€‹(p.Ala788=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.167 in 1,532,962 control chromosomes in the GnomAD database, including 22,220 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.15 ( 1885 hom., cov: 32)
Exomes š‘“: 0.17 ( 20335 hom. )

Consequence

TNK2
NM_001382273.1 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.277
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 -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.89).
BP6
Variant 3-195867934-A-G is Benign according to our data. Variant chr3-195867934-A-G is described in ClinVar as [Benign]. Clinvar id is 259877.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.277 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.173 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TNK2NM_001382273.1 linkuse as main transcriptc.2364T>C p.Ala788= synonymous_variant 13/16 ENST00000672887.2 NP_001369202.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TNK2ENST00000672887.2 linkuse as main transcriptc.2364T>C p.Ala788= synonymous_variant 13/16 NM_001382273.1 ENSP00000499899

Frequencies

GnomAD3 genomes
AF:
0.153
AC:
23190
AN:
151564
Hom.:
1887
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.161
Gnomad AMI
AF:
0.143
Gnomad AMR
AF:
0.105
Gnomad ASJ
AF:
0.111
Gnomad EAS
AF:
0.0448
Gnomad SAS
AF:
0.123
Gnomad FIN
AF:
0.126
Gnomad MID
AF:
0.106
Gnomad NFE
AF:
0.176
Gnomad OTH
AF:
0.144
GnomAD3 exomes
AF:
0.143
AC:
22033
AN:
154566
Hom.:
1707
AF XY:
0.145
AC XY:
12464
AN XY:
85960
show subpopulations
Gnomad AFR exome
AF:
0.162
Gnomad AMR exome
AF:
0.0787
Gnomad ASJ exome
AF:
0.106
Gnomad EAS exome
AF:
0.0504
Gnomad SAS exome
AF:
0.125
Gnomad FIN exome
AF:
0.127
Gnomad NFE exome
AF:
0.179
Gnomad OTH exome
AF:
0.145
GnomAD4 exome
AF:
0.168
AC:
232537
AN:
1381278
Hom.:
20335
Cov.:
50
AF XY:
0.167
AC XY:
114204
AN XY:
682540
show subpopulations
Gnomad4 AFR exome
AF:
0.164
Gnomad4 AMR exome
AF:
0.0825
Gnomad4 ASJ exome
AF:
0.107
Gnomad4 EAS exome
AF:
0.0667
Gnomad4 SAS exome
AF:
0.127
Gnomad4 FIN exome
AF:
0.132
Gnomad4 NFE exome
AF:
0.180
Gnomad4 OTH exome
AF:
0.161
GnomAD4 genome
AF:
0.153
AC:
23184
AN:
151684
Hom.:
1885
Cov.:
32
AF XY:
0.150
AC XY:
11159
AN XY:
74148
show subpopulations
Gnomad4 AFR
AF:
0.161
Gnomad4 AMR
AF:
0.105
Gnomad4 ASJ
AF:
0.111
Gnomad4 EAS
AF:
0.0446
Gnomad4 SAS
AF:
0.122
Gnomad4 FIN
AF:
0.126
Gnomad4 NFE
AF:
0.176
Gnomad4 OTH
AF:
0.143
Alfa
AF:
0.160
Hom.:
460
Bravo
AF:
0.152
Asia WGS
AF:
0.0860
AC:
300
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
6.6
DANN
Benign
0.40

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: rs1056749; hg19: chr3-195594805; COSMIC: COSV57365543; COSMIC: COSV57365543; API