11-111357645-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_006235.3(POU2AF1):​c.256G>A​(p.Gly86Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000521 in 1,613,648 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00023 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000034 ( 0 hom. )

Consequence

POU2AF1
NM_006235.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.26
Variant links:
Genes affected
POU2AF1 (HGNC:9211): (POU class 2 homeobox associating factor 1) Enables transcription coactivator activity. Involved in positive regulation of transcription by RNA polymerase II. Part of RNA polymerase II transcription regulator complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.03680548).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
POU2AF1NM_006235.3 linkuse as main transcriptc.256G>A p.Gly86Ser missense_variant 4/5 ENST00000393067.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
POU2AF1ENST00000393067.8 linkuse as main transcriptc.256G>A p.Gly86Ser missense_variant 4/51 NM_006235.3 P1
POU2AF1ENST00000531398.1 linkuse as main transcriptc.262G>A p.Gly88Ser missense_variant 5/54
POU2AF1ENST00000525584.1 linkuse as main transcriptn.375G>A non_coding_transcript_exon_variant 4/53

Frequencies

GnomAD3 genomes
AF:
0.000230
AC:
35
AN:
152140
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000772
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000100
AC:
25
AN:
248764
Hom.:
0
AF XY:
0.0000371
AC XY:
5
AN XY:
134844
show subpopulations
Gnomad AFR exome
AF:
0.00101
Gnomad AMR exome
AF:
0.0000291
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:
0.0000713
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000335
AC:
49
AN:
1461390
Hom.:
0
Cov.:
32
AF XY:
0.0000344
AC XY:
25
AN XY:
726978
show subpopulations
Gnomad4 AFR exome
AF:
0.000777
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000126
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.000230
AC:
35
AN:
152258
Hom.:
0
Cov.:
32
AF XY:
0.000188
AC XY:
14
AN XY:
74440
show subpopulations
Gnomad4 AFR
AF:
0.000770
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000893
Hom.:
0
Bravo
AF:
0.000340
ESP6500AA
AF:
0.00159
AC:
7
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000189
AC:
23
EpiCase
AF:
0.00
EpiControl
AF:
0.0000594

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 GeneticsJan 03, 2022The c.256G>A (p.G86S) alteration is located in exon 4 (coding exon 4) of the POU2AF1 gene. This alteration results from a G to A substitution at nucleotide position 256, causing the glycine (G) at amino acid position 86 to be replaced by a serine (S). 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
0.084
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
18
DANN
Benign
0.86
DEOGEN2
Benign
0.39
T;.
Eigen
Benign
-0.71
Eigen_PC
Benign
-0.62
FATHMM_MKL
Benign
0.55
D
LIST_S2
Benign
0.82
T;T
M_CAP
Benign
0.0097
T
MetaRNN
Benign
0.037
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.42
N;.
MutationTaster
Benign
0.98
D
PrimateAI
Uncertain
0.52
T
PROVEAN
Uncertain
-3.1
D;N
REVEL
Benign
0.033
Sift
Benign
0.20
T;T
Sift4G
Benign
0.57
T;T
Polyphen
0.28
B;.
Vest4
0.29
MVP
0.21
MPC
0.28
ClinPred
0.027
T
GERP RS
2.1
Varity_R
0.097
gMVP
0.49

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: rs147874251; hg19: chr11-111228370; API