Variant 11-111308430-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001271458.2(POU2AF3):c.749A>G(p.Tyr250Cys) variant causes a missense change. The variant allele was found at a frequency of 0.000105 in 1,544,420 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 0.000059 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

POU2AF3
NM_001271458.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.40

Variant links:

Genes affected

POU2AF3 (HGNC:26978): (POU class 2 homeobox associating factor 3) Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

POU2AF3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.23169616).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
POU2AF3	NM_001271458.2 linkuse as main transcript	c.749A>G	p.Tyr250Cys	missense_variant	5/5	ENST00000610738.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
POU2AF3	ENST00000610738.6 linkuse as main transcript	c.749A>G	p.Tyr250Cys	missense_variant	5/5	1	NM_001271458.2	P2	A8K830-5

Frequencies

GnomAD3 genomes

AF:

0.0000657

AC:

AN:

152256

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

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:

0.0000882

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.0000799

AC:

AN:

150164

Hom.:

AF XY:

0.0000758

AC XY:

AN XY:

79168

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000422

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:

0.000190

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000110

AC:

153

AN:

1392046

Hom.:

Cov.:

AF XY:

0.000106

AC XY:

AN XY:

685778

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000576

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:

0.000134

Gnomad4 OTH exome

AF:

0.000104

GnomAD4 genome

AF:

0.0000591

AC:

AN:

152374

Hom.:

Cov.:

AF XY:

0.0000671

AC XY:

AN XY:

74504

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000735

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000155

Hom.:

Bravo

AF:

0.0000718

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ExAC

AF:

0.0000397

AC:

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

Oct 21, 2021

The c.458A>G (p.Y153C) alteration is located in exon 5 (coding exon 2) of the COLCA2 gene. This alteration results from a A to G substitution at nucleotide position 458, causing the tyrosine (Y) at amino acid position 153 to be replaced by a cysteine (C). 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

Uncertain

0.43

BayesDel_addAF

Benign

0.0041

BayesDel_noAF

Uncertain

0.050

Cadd

Uncertain

Dann

Uncertain

1.0

Eigen

Uncertain

0.24

Eigen_PC

Uncertain

0.36

FATHMM_MKL

Uncertain

0.94

LIST_S2

Benign

0.81

T;T;T;.;.

M_CAP

Benign

0.0048

MetaRNN

Benign

0.23

T;T;T;T;T

MetaSVM

Benign

-1.0

MutationTaster

Benign

0.88

D;D

Sift4G

Benign

0.10

T;.;D;D;D

Polyphen

0.77

.;.;P;P;P

Vest4

0.56

MutPred

0.33

.;.;Loss of catalytic residue at Y153 (P = 0.0427);Loss of catalytic residue at Y153 (P = 0.0427);Loss of catalytic residue at Y153 (P = 0.0427);

MVP

0.24

ClinPred

0.43

GERP RS

4.9

Varity_R

0.48

gMVP

0.11

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over