8-70131997-G-A

Variant summary

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

The NM_006540.4(NCOA2):​c.3164C>T​(p.Pro1055Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000347 in 1,611,616 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

NCOA2
NM_006540.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.04
Variant links:
Genes affected
NCOA2 (HGNC:7669): (nuclear receptor coactivator 2) The protein encoded by this gene functions as a transcriptional coactivator for nuclear hormone receptors, including steroid, thyroid, retinoid, and vitamin D receptors. The encoded protein acts as an intermediary factor for the ligand-dependent activity of these nuclear receptors, which regulate their target genes upon binding of cognate response elements. This gene has been found to be involved in translocations that result in fusions with other genes in various cancers, including the lysine acetyltransferase 6A (KAT6A) gene in acute myeloid leukemia, the ETS variant 6 (ETV6) gene in acute lymphoblastic leukemia, and the hes related family bHLH transcription factor with YRPW motif 1 (HEY1) gene in mesenchymal chondrosarcoma. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2016]

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=0.1071915).
BS2
High AC in GnomAd4 at 30 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NCOA2NM_006540.4 linkuse as main transcriptc.3164C>T p.Pro1055Leu missense_variant 16/23 ENST00000452400.7 NP_006531.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NCOA2ENST00000452400.7 linkuse as main transcriptc.3164C>T p.Pro1055Leu missense_variant 16/231 NM_006540.4 ENSP00000399968 P1
NCOA2ENST00000518363.2 linkuse as main transcriptc.542C>T p.Pro181Leu missense_variant 4/112 ENSP00000429132
NCOA2ENST00000518287.6 linkuse as main transcriptc.*121C>T 3_prime_UTR_variant, NMD_transcript_variant 15/215 ENSP00000430148

Frequencies

GnomAD3 genomes
AF:
0.000197
AC:
30
AN:
152206
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000724
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:
0.0000449
AC:
11
AN:
244866
Hom.:
0
AF XY:
0.0000151
AC XY:
2
AN XY:
132702
show subpopulations
Gnomad AFR exome
AF:
0.000670
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:
0.000167
GnomAD4 exome
AF:
0.0000178
AC:
26
AN:
1459410
Hom.:
0
Cov.:
31
AF XY:
0.0000138
AC XY:
10
AN XY:
725680
show subpopulations
Gnomad4 AFR exome
AF:
0.000777
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:
0.000197
AC:
30
AN:
152206
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74364
show subpopulations
Gnomad4 AFR
AF:
0.000724
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:
0.0000109
Hom.:
0
Bravo
AF:
0.000181
ESP6500AA
AF:
0.000772
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000745
AC:
9

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 GeneticsJul 20, 2021The c.3164C>T (p.P1055L) alteration is located in exon 16 (coding exon 14) of the NCOA2 gene. This alteration results from a C to T substitution at nucleotide position 3164, causing the proline (P) at amino acid position 1055 to be replaced by a leucine (L). 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
0.089
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
23
DANN
Benign
0.20
DEOGEN2
Benign
0.13
T
Eigen
Benign
0.0029
Eigen_PC
Benign
0.12
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.84
T
M_CAP
Benign
0.0058
T
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.61
N
MutationTaster
Benign
0.98
D;D
PrimateAI
Uncertain
0.63
T
PROVEAN
Benign
0.030
N
REVEL
Benign
0.14
Sift
Benign
1.0
T
Sift4G
Benign
0.80
T
Polyphen
0.92
P
Vest4
0.57
MVP
0.36
MPC
0.13
ClinPred
0.078
T
GERP RS
5.8
Varity_R
0.063
gMVP
0.23

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.16
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: rs201261778; hg19: chr8-71044232; COSMIC: COSV99069503; COSMIC: COSV99069503; API