1-26181931-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_006314.3(CNKSR1):ā€‹c.467T>Gā€‹(p.Val156Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000434 in 1,613,790 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000034 ( 0 hom. )

Consequence

CNKSR1
NM_006314.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.806
Variant links:
Genes affected
CNKSR1 (HGNC:19700): (connector enhancer of kinase suppressor of Ras 1) This gene encodes a protein containing several motifs involved in protein-protein interaction, including PDZ, PH (Pleckstrin homology), and SAM (sterile alpha motif) domains. The encoded protein acts as a scaffold component for receptor tyrosine kinase signaling and may mediate crosstalk between different signaling pathways. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.15378296).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CNKSR1NM_006314.3 linkuse as main transcriptc.467T>G p.Val156Gly missense_variant 4/21 ENST00000361530.11 NP_006305.2
CNKSR1NM_001297647.2 linkuse as main transcriptc.467T>G p.Val156Gly missense_variant 4/21 NP_001284576.1
CNKSR1NM_001297648.2 linkuse as main transcriptc.-303T>G 5_prime_UTR_variant 4/21 NP_001284577.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CNKSR1ENST00000361530.11 linkuse as main transcriptc.467T>G p.Val156Gly missense_variant 4/211 NM_006314.3 ENSP00000354609 P1Q969H4-2

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152140
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461650
Hom.:
0
Cov.:
31
AF XY:
0.00000413
AC XY:
3
AN XY:
727134
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000671
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152140
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74324
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000756

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 GeneticsJan 23, 2024The c.467T>G (p.V156G) alteration is located in exon 4 (coding exon 4) of the CNKSR1 gene. This alteration results from a T to G substitution at nucleotide position 467, causing the valine (V) at amino acid position 156 to be replaced by a glycine (G). 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
0.12
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
16
DANN
Uncertain
0.99
DEOGEN2
Benign
0.10
.;T
Eigen
Benign
-0.70
Eigen_PC
Benign
-0.79
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.53
T;T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.15
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.7
L;L
MutationTaster
Benign
0.97
D;D;D
PrimateAI
Benign
0.33
T
PROVEAN
Uncertain
-4.0
D;D
REVEL
Benign
0.055
Sift
Uncertain
0.0030
D;D
Sift4G
Uncertain
0.041
D;D
Polyphen
0.70
.;P
Vest4
0.38
MutPred
0.58
Gain of disorder (P = 0.0059);Gain of disorder (P = 0.0059);
MVP
0.040
MPC
0.52
ClinPred
0.94
D
GERP RS
-3.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.46
gMVP
0.23

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: rs977091954; hg19: chr1-26508422; API