Genetic Variant POU6F2:p.Ser471Arg (chr7-39451625-T-A) – ACMG Classification: Likely_benign (-6 pts)

Variant summary

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

The NM_001370959.1(POU6F2):c.1413T>A(p.Ser471Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000411 in 1,461,348 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: not found (cov: 32)

Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

POU6F2
NM_001370959.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0250

Variant links:

Genes affected

POU6F2 (HGNC:21694): (POU class 6 homeobox 2) This gene encodes a member of the POU protein family characterized by the presence of a bipartite DNA binding domain, consisting of a POU-specific domain and a homeodomain, separated by a variable polylinker. The DNA binding domain may bind to DNA as monomers or as homo- and/or heterodimers, in a sequence-specific manner. The POU family members are transcriptional regulators, many of which are known to control cell type-specific differentiation pathways. This gene is a tumor suppressor involved in Wilms tumor (WT) predisposition. Alternatively spliced transcript variants encoding distinct isoforms have been found for this gene.[provided by RefSeq, Oct 2009]

POU6F2 links:

LOC105375238 (HGNC:):

LOC105375238 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.18181351).

BS2

High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
POU6F2	NM_001370959.1 link	c.1413T>A	p.Ser471Arg	missense_variant	Exon 8 of 10	ENST00000518318.7	NP_001357888.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
POU6F2	ENST00000518318.7 link	c.1413T>A	p.Ser471Arg	missense_variant	Exon 8 of 10	1	NM_001370959.1	ENSP00000430514.3		A0A6E1XZL4

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000400

AC:

AN:

250302

Hom.:

AF XY:

0.00000739

AC XY:

AN XY:

135232

show subpopulations

Gnomad AFR exome

AF:

0.0000617

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:

0.00

GnomAD4 exome

AF:

0.00000411

AC:

AN:

1461348

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

726898

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

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:

0.00000450

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000756

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Mar 28, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1326T>A (p.S442R) alteration is located in exon 9 (coding exon 8) of the POU6F2 gene. This alteration results from a T to A substitution at nucleotide position 1326, causing the serine (S) at amino acid position 442 to be replaced by an arginine (R). 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

Pathogenic

0.84

BayesDel_addAF

Uncertain

0.10

BayesDel_noAF

Uncertain

0.090

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.28

T;.;.;.

Eigen

Benign

-0.018

Eigen_PC

Benign

-0.052

FATHMM_MKL

Benign

0.74

LIST_S2

Uncertain

0.92

D;D;D;D

M_CAP

Benign

0.072

MetaRNN

Benign

0.18

T;T;T;T

MetaSVM

Benign

-0.32

MutationAssessor

Benign

0.81

L;L;.;.

PrimateAI

Uncertain

0.66

PROVEAN

Benign

-1.7

N;N;N;N

REVEL

Uncertain

0.35

Sift

Uncertain

0.0040

D;D;D;D

Sift4G

Benign

0.24

T;T;D;T

Polyphen

1.0

D;.;.;.

Vest4

0.63

MutPred

0.30

Loss of phosphorylation at S442 (P = 0.0036);Loss of phosphorylation at S442 (P = 0.0036);.;.;

MVP

0.90

MPC

0.14

ClinPred

0.24

GERP RS

-0.62

Varity_R

0.19

gMVP

0.68

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