chr1-167389588-C-G

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_002697.4(POU2F1):ā€‹c.814C>Gā€‹(p.Pro272Ala) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000249 in 1,614,068 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 2/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00012 ( 0 hom., cov: 32)
Exomes š‘“: 0.00026 ( 0 hom. )

Consequence

POU2F1
NM_002697.4 missense, splice_region

Scores

1
9
9
Splicing: ADA: 0.9628
1
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.54
Variant links:
Genes affected
POU2F1 (HGNC:9212): (POU class 2 homeobox 1) The OCT1 transcription factor was among the first identified members of the POU transcription factor family (summarized by Sturm et al., 1993 [PubMed 8314572]). Members of this family contain the POU domain, a 160-amino acid region necessary for DNA binding to the octameric sequence ATGCAAAT.[supplied by OMIM, Jul 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.283821).
BS2
High AC in GnomAd4 at 19 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
POU2F1NM_002697.4 linkuse as main transcriptc.814C>G p.Pro272Ala missense_variant, splice_region_variant 9/16 ENST00000367866.7 NP_002688.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
POU2F1ENST00000367866.7 linkuse as main transcriptc.814C>G p.Pro272Ala missense_variant, splice_region_variant 9/161 NM_002697.4 ENSP00000356840 A1P14859-6

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152180
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
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:
0.000206
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000797
AC:
20
AN:
251056
Hom.:
0
AF XY:
0.0000663
AC XY:
9
AN XY:
135690
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000289
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:
0.000141
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000262
AC:
383
AN:
1461770
Hom.:
0
Cov.:
31
AF XY:
0.000248
AC XY:
180
AN XY:
727176
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.000334
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152298
Hom.:
0
Cov.:
32
AF XY:
0.0000940
AC XY:
7
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.000120
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:
0.000206
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000201
Hom.:
0
Bravo
AF:
0.000106
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000119

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 GeneticsNov 17, 2023The c.814C>G (p.P272A) alteration is located in exon 9 (coding exon 9) of the POU2F1 gene. This alteration results from a C to G substitution at nucleotide position 814, causing the proline (P) at amino acid position 272 to be replaced by an alanine (A). 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
0.071
BayesDel_addAF
Uncertain
0.024
T
BayesDel_noAF
Uncertain
0.060
CADD
Benign
23
DANN
Benign
0.97
DEOGEN2
Benign
0.30
.;.;T;.;T
Eigen
Uncertain
0.58
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.91
D;D;D;D;D
M_CAP
Uncertain
0.15
D
MetaRNN
Benign
0.28
T;T;T;T;T
MetaSVM
Uncertain
-0.021
T
MutationAssessor
Benign
1.2
.;.;L;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.66
T
PROVEAN
Benign
-1.2
N;N;N;N;N
REVEL
Uncertain
0.42
Sift
Benign
0.12
T;T;T;T;T
Sift4G
Benign
0.58
T;T;T;T;T
Polyphen
1.0
.;.;D;D;.
Vest4
0.56
MVP
0.69
MPC
0.35
ClinPred
0.090
T
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.059
gMVP
0.47

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
0.96
dbscSNV1_RF
Benign
0.58
SpliceAI score (max)
0.010
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: rs148802820; hg19: chr1-167358825; API