12-124326238-C-T

Variant summary

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

The NM_006312.6(NCOR2):​c.7316G>A​(p.Arg2439Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000131 in 1,544,868 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

NCOR2
NM_006312.6 missense

Scores

4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.25
Variant links:
Genes affected
NCOR2 (HGNC:7673): (nuclear receptor corepressor 2) This gene encodes a nuclear receptor co-repressor that mediates transcriptional silencing of certain target genes. The encoded protein is a member of a family of thyroid hormone- and retinoic acid receptor-associated co-repressors. This protein acts as part of a multisubunit complex which includes histone deacetylases to modify chromatin structure that prevents basal transcriptional activity of target genes. Aberrant expression of this gene is associated with certain cancers. Alternate splicing results in multiple transcript variants encoding different isoforms.[provided by RefSeq, Apr 2011]

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=0.12608388).
BS2
High AC in GnomAd4 at 19 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NCOR2NM_006312.6 linkc.7316G>A p.Arg2439Gln missense_variant 48/49 ENST00000405201.6 NP_006303.4 Q9Y618-1
NCOR2NM_001206654.2 linkc.7286G>A p.Arg2429Gln missense_variant 47/48 NP_001193583.1 Q9Y618C9J0Q5
NCOR2NM_001077261.4 linkc.7148G>A p.Arg2383Gln missense_variant 47/48 NP_001070729.2 Q9Y618C9JE98

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NCOR2ENST00000405201.6 linkc.7316G>A p.Arg2439Gln missense_variant 48/491 NM_006312.6 ENSP00000384018.1 Q9Y618-1

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152206
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.000176
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000403
AC:
6
AN:
148860
Hom.:
0
AF XY:
0.0000374
AC XY:
3
AN XY:
80158
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:
0.0000438
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000849
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000131
AC:
183
AN:
1392544
Hom.:
0
Cov.:
31
AF XY:
0.000137
AC XY:
94
AN XY:
687986
show subpopulations
Gnomad4 AFR exome
AF:
0.0000643
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000569
Gnomad4 SAS exome
AF:
0.0000126
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000157
Gnomad4 OTH exome
AF:
0.000156
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152324
Hom.:
0
Cov.:
33
AF XY:
0.000134
AC XY:
10
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.0000962
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000176
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000140
Hom.:
0
Bravo
AF:
0.000110
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000246
AC:
2
ExAC
AF:
0.0000693
AC:
8

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 GeneticsNov 28, 2024The c.7316G>A (p.R2439Q) alteration is located in exon 48 (coding exon 46) of the NCOR2 gene. This alteration results from a G to A substitution at nucleotide position 7316, causing the arginine (R) at amino acid position 2439 to be replaced by a glutamine (Q). 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
0.18
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.42
CADD
Pathogenic
26
DANN
Uncertain
0.99
Eigen
Benign
-0.016
Eigen_PC
Benign
0.042
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Uncertain
0.93
D;T;D;D;D
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.13
T;T;T;T;T
MetaSVM
Benign
-1.1
T
PrimateAI
Uncertain
0.79
T
PROVEAN
Benign
-2.0
N;N;.;.;N
REVEL
Benign
0.14
Sift
Benign
0.80
T;T;.;.;T
Sift4G
Benign
0.85
T;T;T;T;T
Vest4
0.43
MVP
0.71
MPC
0.76
ClinPred
0.26
T
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.16
gMVP
0.20

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: rs200604426; hg19: chr12-124810784; API