NM_006231.4:c.43G>A

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 0P and 3B. BP4_ModerateBP6

The NM_006231.4(POLE):​c.43G>A​(p.Ala15Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000233 in 1,501,604 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A15P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000025 ( 0 hom. )

Consequence

POLE
NM_006231.4 missense

Scores

2
1
15

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:1

Conservation

PhyloP100: 0.00300

Publications

0 publications found
Variant links:
Genes affected
POLE (HGNC:9177): (DNA polymerase epsilon, catalytic subunit) This gene encodes the catalytic subunit of DNA polymerase epsilon. The enzyme is involved in DNA repair and chromosomal DNA replication. Mutations in this gene have been associated with colorectal cancer 12 and facial dysmorphism, immunodeficiency, livedo, and short stature. [provided by RefSeq, Sep 2013]
POLE Gene-Disease associations (from GenCC):
  • POLE-related polyposis and colorectal cancer syndrome
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • colorectal cancer, susceptibility to, 12
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Ambry Genetics
  • facial dysmorphism-immunodeficiency-livedo-short stature syndrome
    Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), Ambry Genetics
  • intrauterine growth retardation, metaphyseal dysplasia, adrenal hypoplasia congenita, genital anomalies, and immunodeficiency
    Inheritance: AR Classification: STRONG Submitted by: G2P
  • IMAGe syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Polymerase proofreading-related adenomatous polyposis
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -3 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.10526386).
BP6
Variant 12-132687273-C-T is Benign according to our data. Variant chr12-132687273-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 405636.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006231.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
POLE
NM_006231.4
MANE Select
c.43G>Ap.Ala15Thr
missense
Exon 1 of 49NP_006222.2Q07864

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
POLE
ENST00000320574.10
TSL:1 MANE Select
c.43G>Ap.Ala15Thr
missense
Exon 1 of 49ENSP00000322570.5Q07864
POLE
ENST00000535270.5
TSL:1
c.43G>Ap.Ala15Thr
missense
Exon 1 of 48ENSP00000445753.1F5H1D6
POLE
ENST00000537064.5
TSL:1
n.43G>A
non_coding_transcript_exon
Exon 1 of 49ENSP00000442578.1F5H7E4

Frequencies

GnomAD3 genomes
AF:
0.00000662
AC:
1
AN:
151104
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000148
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000252
AC:
34
AN:
1350500
Hom.:
0
Cov.:
32
AF XY:
0.0000210
AC XY:
14
AN XY:
666488
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
28630
American (AMR)
AF:
0.00
AC:
0
AN:
32780
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24270
East Asian (EAS)
AF:
0.00
AC:
0
AN:
32286
South Asian (SAS)
AF:
0.00
AC:
0
AN:
75724
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
36526
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4236
European-Non Finnish (NFE)
AF:
0.0000302
AC:
32
AN:
1060072
Other (OTH)
AF:
0.0000357
AC:
2
AN:
55976
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
3
6
8
11
14
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00000662
AC:
1
AN:
151104
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
73782
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41110
American (AMR)
AF:
0.00
AC:
0
AN:
15226
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3454
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5078
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4790
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10478
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
310
European-Non Finnish (NFE)
AF:
0.0000148
AC:
1
AN:
67680
Other (OTH)
AF:
0.00
AC:
0
AN:
2076
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
not provided (2)
-
-
1
Hereditary cancer-predisposing syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
13
DANN
Uncertain
0.98
DEOGEN2
Benign
0.045
T
Eigen
Benign
-0.55
Eigen_PC
Benign
-0.54
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.61
T
M_CAP
Pathogenic
0.57
D
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-0.80
T
MutationAssessor
Benign
0.67
N
PhyloP100
0.0030
PrimateAI
Pathogenic
0.80
T
PROVEAN
Benign
-0.38
N
REVEL
Benign
0.044
Sift
Benign
0.58
T
Sift4G
Benign
0.56
T
Polyphen
0.20
B
Vest4
0.049
MutPred
0.19
Gain of phosphorylation at A15 (P = 0.0075)
MVP
0.27
MPC
0.20
ClinPred
0.19
T
GERP RS
2.4
PromoterAI
0.044
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.055
gMVP
0.27
Mutation Taster
=95/5
polymorphism

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

Other links and lift over

dbSNP: rs1060500788; hg19: chr12-133263859; API