12-70335499-C-G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_014515.7(CNOT2):ā€‹c.711C>Gā€‹(p.Asn237Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000623 in 1,606,056 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‘“ 0.000059 ( 0 hom., cov: 32)
Exomes š‘“: 6.9e-7 ( 0 hom. )

Consequence

CNOT2
NM_014515.7 missense

Scores

2
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.55
Variant links:
Genes affected
CNOT2 (HGNC:7878): (CCR4-NOT transcription complex subunit 2) This gene encodes a subunit of the multi-component CCR4-NOT complex. The CCR4-NOT complex regulates mRNA synthesis and degradation and is also thought to be involved in mRNA splicing, transport and localization. The encoded protein interacts with histone deacetylases and functions as a repressor of polymerase II transcription. Alternatively spliced transcript variants have been observed for this gene. [provided by RefSeq, Dec 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.15555468).
BS2
High AC in GnomAd4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CNOT2NM_014515.7 linkc.711C>G p.Asn237Lys missense_variant 8/16 ENST00000229195.8 NP_055330.1 Q9NZN8-1A0A024RBD8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CNOT2ENST00000229195.8 linkc.711C>G p.Asn237Lys missense_variant 8/161 NM_014515.7 ENSP00000229195.3 Q9NZN8-1

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152032
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000217
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251184
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135772
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.00
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:
6.88e-7
AC:
1
AN:
1454024
Hom.:
0
Cov.:
27
AF XY:
0.00000138
AC XY:
1
AN XY:
723882
show subpopulations
Gnomad4 AFR exome
AF:
0.0000301
Gnomad4 AMR exome
AF:
0.00
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000592
AC:
9
AN:
152032
Hom.:
0
Cov.:
32
AF XY:
0.0000539
AC XY:
4
AN XY:
74240
show subpopulations
Gnomad4 AFR
AF:
0.000217
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000416
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 09, 2024The c.711C>G (p.N237K) alteration is located in exon 8 (coding exon 7) of the CNOT2 gene. This alteration results from a C to G substitution at nucleotide position 711, causing the asparagine (N) at amino acid position 237 to be replaced by a lysine (K). 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
Pathogenic
0.81
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
21
DANN
Uncertain
0.97
DEOGEN2
Benign
0.095
.;T;T;T;.;.;T;T;T
Eigen
Benign
-0.51
Eigen_PC
Benign
-0.35
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.88
D;D;.;D;D;D;D;D;.
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.16
T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.1
.;L;L;.;.;.;.;.;L
PrimateAI
Pathogenic
0.84
D
PROVEAN
Benign
-1.2
N;N;N;N;N;.;N;N;N
REVEL
Benign
0.077
Sift
Benign
0.046
D;T;T;T;D;.;D;T;T
Sift4G
Benign
0.27
T;T;T;T;T;.;T;T;T
Polyphen
0.015
.;B;B;.;.;.;.;.;B
Vest4
0.44, 0.45
MutPred
0.46
Gain of ubiquitination at N237 (P = 0.0077);Gain of ubiquitination at N237 (P = 0.0077);Gain of ubiquitination at N237 (P = 0.0077);.;.;.;.;.;Gain of ubiquitination at N237 (P = 0.0077);
MVP
0.74
MPC
1.2
ClinPred
0.14
T
GERP RS
1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.13
gMVP
0.77

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: rs373103481; hg19: chr12-70729279; API