12-132676210-C-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_006231.4(POLE):​c.910-6G>C variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.675 in 1,600,780 control chromosomes in the GnomAD database, including 369,890 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.65 ( 32628 hom., cov: 34)
Exomes 𝑓: 0.68 ( 337262 hom. )

Consequence

POLE
NM_006231.4 splice_region, intron

Scores

2
Splicing: ADA: 0.00006661
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:14O:1

Conservation

PhyloP100: -0.0250
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 12-132676210-C-G is Benign according to our data. Variant chr12-132676210-C-G is described in ClinVar as [Benign]. Clinvar id is 380209.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr12-132676210-C-G is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.695 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
POLENM_006231.4 linkuse as main transcriptc.910-6G>C splice_region_variant, intron_variant ENST00000320574.10 NP_006222.2 Q07864

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
POLEENST00000320574.10 linkuse as main transcriptc.910-6G>C splice_region_variant, intron_variant 1 NM_006231.4 ENSP00000322570.5 Q07864

Frequencies

GnomAD3 genomes
AF:
0.649
AC:
98692
AN:
152056
Hom.:
32585
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.634
Gnomad AMI
AF:
0.767
Gnomad AMR
AF:
0.588
Gnomad ASJ
AF:
0.779
Gnomad EAS
AF:
0.308
Gnomad SAS
AF:
0.600
Gnomad FIN
AF:
0.601
Gnomad MID
AF:
0.652
Gnomad NFE
AF:
0.700
Gnomad OTH
AF:
0.660
GnomAD3 exomes
AF:
0.623
AC:
155218
AN:
249280
Hom.:
50124
AF XY:
0.629
AC XY:
84879
AN XY:
134870
show subpopulations
Gnomad AFR exome
AF:
0.635
Gnomad AMR exome
AF:
0.509
Gnomad ASJ exome
AF:
0.769
Gnomad EAS exome
AF:
0.303
Gnomad SAS exome
AF:
0.603
Gnomad FIN exome
AF:
0.609
Gnomad NFE exome
AF:
0.700
Gnomad OTH exome
AF:
0.665
GnomAD4 exome
AF:
0.678
AC:
981617
AN:
1448606
Hom.:
337262
Cov.:
28
AF XY:
0.676
AC XY:
487560
AN XY:
721476
show subpopulations
Gnomad4 AFR exome
AF:
0.641
Gnomad4 AMR exome
AF:
0.523
Gnomad4 ASJ exome
AF:
0.771
Gnomad4 EAS exome
AF:
0.307
Gnomad4 SAS exome
AF:
0.603
Gnomad4 FIN exome
AF:
0.615
Gnomad4 NFE exome
AF:
0.705
Gnomad4 OTH exome
AF:
0.678
GnomAD4 genome
AF:
0.649
AC:
98782
AN:
152174
Hom.:
32628
Cov.:
34
AF XY:
0.641
AC XY:
47685
AN XY:
74388
show subpopulations
Gnomad4 AFR
AF:
0.635
Gnomad4 AMR
AF:
0.587
Gnomad4 ASJ
AF:
0.779
Gnomad4 EAS
AF:
0.307
Gnomad4 SAS
AF:
0.601
Gnomad4 FIN
AF:
0.601
Gnomad4 NFE
AF:
0.700
Gnomad4 OTH
AF:
0.657
Alfa
AF:
0.674
Hom.:
9083
Bravo
AF:
0.646
Asia WGS
AF:
0.518
AC:
1805
AN:
3478
EpiCase
AF:
0.714
EpiControl
AF:
0.713

ClinVar

Significance: Benign
Submissions summary: Benign:14Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:5
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesOct 03, 2016- -
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 29, 2016Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -
Benign, criteria provided, single submitterclinical testingGeneDxOct 29, 2015This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Benign, no assertion criteria providedclinical testingClinical Genetics, Academic Medical Center-- -
Benign, no assertion criteria providedclinical testingJoint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+-- -
not provided Benign:4Other:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesNov 30, 2023- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
not provided, no classification providedphenotyping onlyGenomeConnect, ClinGen-Variant interpreted as Benign and reported on 04-27-2020 by Lab or GTR ID 500031. GenomeConnect assertions are reported exactly as they appear on the patient-provided report from the testing laboratory. GenomeConnect staff make no attempt to reinterpret the clinical significance of the variant. This variant was reported in an individual referred for clinical diagnostic genetic testing. -
Benign, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpMay 25, 2016Variant summary: The POLE c.910-6G>C intronic variant involves the alteration of a non-conserved nucleotide. One in silico tool predicts a benign outcome for this variant along with 5/5 splice site tools predicting the variant to to have an impact on normal splicing. This variant was found in 76218/120852 control chromosomes (24815 homozygotes) at a frequency of 0.6306722 suggesting the variant to be the ancestral allele and a benign polymorphism. Taken together, this variant is classified as Benign. -
Colorectal cancer, susceptibility to, 12 Benign:2
Benign, criteria provided, single submitterclinical testingCenter for Genomic Medicine, King Faisal Specialist Hospital and Research CenterDec 19, 2024- -
Benign, criteria provided, single submitterclinical testingKCCC/NGS Laboratory, Kuwait Cancer Control CenterJul 07, 2023- -
Intrauterine growth retardation, metaphyseal dysplasia, adrenal hypoplasia congenita, genital anomalies, and immunodeficiency Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabOct 25, 2021- -
Hereditary cancer-predisposing syndrome Benign:1
Benign, criteria provided, single submitterclinical testingAmbry GeneticsMay 19, 2015This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
Facial dysmorphism-immunodeficiency-livedo-short stature syndrome Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabOct 25, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
0.86
DANN
Benign
0.59
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000067
dbscSNV1_RF
Benign
0.018
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: rs4077170; hg19: chr12-133252796; COSMIC: COSV57680623; COSMIC: COSV57680623; API