Variant 2-24665882-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_003743.5(NCOA1):c.223G>A(p.Asp75Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. D75D) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

NCOA1
NM_003743.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.21

Variant links:

Genes affected

NCOA1 (HGNC:7668): (nuclear receptor coactivator 1) The protein encoded by this gene acts as a transcriptional coactivator for steroid and nuclear hormone receptors. It is a member of the p160/steroid receptor coactivator (SRC) family and like other family members has histone acetyltransferase activity and contains a nuclear localization signal, as well as bHLH and PAS domains. The product of this gene binds nuclear receptors directly and stimulates the transcriptional activities in a hormone-dependent fashion. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]

NCOA1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.28354314).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NCOA1	NM_003743.5 linkuse as main transcript	c.223G>A	p.Asp75Asn	missense_variant	6/23	ENST00000348332.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NCOA1	ENST00000348332.8 linkuse as main transcript	c.223G>A	p.Asp75Asn	missense_variant	6/23	1	NM_003743.5		Q15788-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.00000139

AC:

AN:

1442562

Hom.:

Cov.:

AF XY:

0.00000279

AC XY:

AN XY:

717854

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:

0.00000181

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

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 submitter

clinical testing

Ambry Genetics

Sep 14, 2023

The c.223G>A (p.D75N) alteration is located in exon 4 (coding exon 2) of the NCOA1 gene. This alteration results from a G to A substitution at nucleotide position 223, causing the aspartic acid (D) at amino acid position 75 to be replaced by an asparagine (N). 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

0.32

BayesDel_addAF

Uncertain

0.046

BayesDel_noAF

Benign

-0.17

CADD

Uncertain

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.049

T;.;.;T;.

Eigen

Uncertain

0.27

Eigen_PC

Uncertain

0.35

FATHMM_MKL

Uncertain

0.87

LIST_S2

Uncertain

0.95

.;.;D;D;D

M_CAP

Uncertain

0.15

MetaRNN

Benign

0.28

T;T;T;T;T

MetaSVM

Pathogenic

0.92

MutationAssessor

Benign

1.7

L;L;L;L;L

MutationTaster

Benign

1.0

D;D;D;D;D;D;D

PrimateAI

Uncertain

0.75

PROVEAN

Benign

0.090

N;N;N;N;N

REVEL

Uncertain

0.37

Sift

Benign

0.051

T;T;T;T;T

Sift4G

Benign

0.11

T;T;T;T;T

Polyphen

0.40

B;P;P;B;D

Vest4

0.41

MutPred

0.29

Gain of MoRF binding (P = 0.0528);Gain of MoRF binding (P = 0.0528);Gain of MoRF binding (P = 0.0528);Gain of MoRF binding (P = 0.0528);Gain of MoRF binding (P = 0.0528);

MVP

0.90

MPC

1.4

ClinPred

0.89

GERP RS

4.9

Varity_R

0.21

gMVP

0.47

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over