17-7384192-C-T

Variant summary

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

The NM_003985.6(TNK1):​c.805C>T​(p.Pro269Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000799 in 1,377,430 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000080 ( 0 hom. )

Consequence

TNK1
NM_003985.6 missense

Scores

8
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.42
Variant links:
Genes affected
TNK1 (HGNC:11940): (tyrosine kinase non receptor 1) The protein encoded by this gene belongs to the tyrosine protein kinase family. Tyrosine protein kinases are important regulators of intracellular signal transduction pathways, mediating cellular proliferation, survival, and development. This gene is highly expressed in fetal tissues and at lower levels in few adult tissues, thus may function in signaling pathways utilized broadly during fetal development, and more selectively in adult tissues. It plays a negative regulatory role in the Ras-Raf1-MAPK pathway, and knockout mice have been shown to develop spontaneous tumors, suggesting a role as a tumor suppressor gene. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2011]

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
TNK1NM_003985.6 linkuse as main transcriptc.805C>T p.Pro269Ser missense_variant 6/13 ENST00000688331.1 NP_003976.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TNK1ENST00000688331.1 linkuse as main transcriptc.805C>T p.Pro269Ser missense_variant 6/13 NM_003985.6 ENSP00000509611 P3Q13470-2
TNK1ENST00000576812.5 linkuse as main transcriptc.805C>T p.Pro269Ser missense_variant 6/131 ENSP00000459799 A1Q13470-1
TNK1ENST00000570896.5 linkuse as main transcriptc.805C>T p.Pro269Ser missense_variant 7/145 ENSP00000458834 P3Q13470-2

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000790
AC:
1
AN:
126590
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
69718
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000428
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000799
AC:
11
AN:
1377430
Hom.:
0
Cov.:
34
AF XY:
0.0000103
AC XY:
7
AN XY:
679990
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000289
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:
0.00000836
Gnomad4 OTH exome
AF:
0.0000174
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.0000227

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 GeneticsJun 10, 2024The c.805C>T (p.P269S) alteration is located in exon 6 (coding exon 5) of the TNK1 gene. This alteration results from a C to T substitution at nucleotide position 805, causing the proline (P) at amino acid position 269 to be replaced by a serine (S). 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
0.11
BayesDel_addAF
Benign
-0.078
T
BayesDel_noAF
Benign
-0.22
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.11
.;T
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Uncertain
0.91
D
M_CAP
Uncertain
0.21
D
MetaRNN
Uncertain
0.60
D;D
MetaSVM
Uncertain
-0.18
T
MutationAssessor
Benign
0.53
N;N
MutationTaster
Benign
0.78
D;D;D
PrimateAI
Uncertain
0.72
T
Sift4G
Benign
0.32
T;T
Polyphen
1.0
D;D
Vest4
0.46
MutPred
0.57
Gain of MoRF binding (P = 0.0346);Gain of MoRF binding (P = 0.0346);
MVP
0.85
MPC
0.72
ClinPred
0.78
D
GERP RS
3.4
Varity_R
0.16
gMVP
0.39

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs1318745639; hg19: chr17-7287511; API