7-135395772-T-C

Variant summary

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

The NM_001190850.2(CNOT4):ā€‹c.991A>Gā€‹(p.Thr331Ala) variant causes a missense change. The variant allele was found at a frequency of 0.0000137 in 1,461,838 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: not found (cov: 32)
Exomes š‘“: 0.000014 ( 0 hom. )

Consequence

CNOT4
NM_001190850.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.45
Variant links:
Genes affected
CNOT4 (HGNC:7880): (CCR4-NOT transcription complex subunit 4) The protein encoded by this gene is a subunit of the CCR4-NOT complex, a global transcriptional regulator. The encoded protein interacts with CNOT1 and has E3 ubiquitin ligase activity. Several transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Jul 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=0.09255031).
BS2
High AC in GnomAdExome4 at 20 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CNOT4NM_001190850.2 linkuse as main transcriptc.991A>G p.Thr331Ala missense_variant 9/12 ENST00000541284.6 NP_001177779.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CNOT4ENST00000541284.6 linkuse as main transcriptc.991A>G p.Thr331Ala missense_variant 9/125 NM_001190850.2 ENSP00000445508.1 O95628-10

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249510
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135382
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000137
AC:
20
AN:
1461838
Hom.:
0
Cov.:
31
AF XY:
0.0000138
AC XY:
10
AN XY:
727228
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.0000171
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32

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 GeneticsApr 26, 2024The c.991A>G (p.T331A) alteration is located in exon 9 (coding exon 8) of the CNOT4 gene. This alteration results from a A to G substitution at nucleotide position 991, causing the threonine (T) at amino acid position 331 to be replaced by an alanine (A). 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
0.060
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
21
DANN
Benign
0.97
DEOGEN2
Benign
0.011
.;.;.;.;.;.;T
Eigen
Benign
-0.24
Eigen_PC
Benign
0.034
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.89
D;D;D;D;D;D;D
M_CAP
Benign
0.0022
T
MetaRNN
Benign
0.093
T;T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.46
.;N;N;.;N;.;N
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-0.54
N;N;N;N;N;N;N
REVEL
Benign
0.080
Sift
Benign
0.37
T;T;T;T;T;T;T
Sift4G
Benign
0.54
T;T;T;T;T;T;T
Polyphen
0.0010, 0.0020
.;.;B;B;.;B;B
Vest4
0.14
MutPred
0.15
.;Loss of loop (P = 0.0235);Loss of loop (P = 0.0235);.;Loss of loop (P = 0.0235);.;Loss of loop (P = 0.0235);
MVP
0.38
MPC
0.47
ClinPred
0.20
T
GERP RS
5.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.12
gMVP
0.26

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: rs949639650; hg19: chr7-135080524; API