POLE

DNA polymerase epsilon, catalytic subunit, the group of DNA polymerases

Basic information

Region (hg38): 12:132623753-132687376

Links

ENSG00000177084NCBI:5426OMIM:174762HGNC:9177Uniprot:Q07864AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

  • colorectal cancer, susceptibility to, 12 (Strong), mode of inheritance: AD
  • colorectal cancer, susceptibility to, 12 (Strong), mode of inheritance: AD
  • facial dysmorphism-immunodeficiency-livedo-short stature syndrome (Moderate), mode of inheritance: AR
  • IMAGe syndrome (Supportive), mode of inheritance: AD
  • facial dysmorphism-immunodeficiency-livedo-short stature syndrome (Supportive), mode of inheritance: AR
  • Polymerase proofreading-related adenomatous polyposis (Supportive), mode of inheritance: AD
  • facial dysmorphism-immunodeficiency-livedo-short stature syndrome (Strong), mode of inheritance: AR
  • colorectal cancer, susceptibility to, 12 (Strong), mode of inheritance: AD
  • POLE-related polyposis and colorectal cancer syndrome (Definitive), mode of inheritance: AD
  • intrauterine growth retardation, metaphyseal dysplasia, adrenal hypoplasia congenita, genital anomalies, and immunodeficiency (Strong), mode of inheritance: AR

Clinical Genomic Database

Source: CGD

ConditionInheritanceIntervention CategoriesIntervention/Rationale Manifestation CategoriesReferences
Colorectal cancer, susceptibility to, 12; Facial dysmorphism, immunodeficiency, livedo, and short stature syndrome (FILS syndrome); Intrauterine growth retardation, metaphyseal dysplasia, adrenal hypoplasia congenita, genital anomalies, and immunodeficiency (IMAGEI)AD/ARAllergy/Immunology/Infectious; Endocrine; OncologicIn Colorectal cancer, susceptibility to, described individuals manifest edwith colorectal adenomas, with a high risk of colorectal carcinoma, and screening (eg, with colonoscopy) may allow early detection and treatment, potentially ameliorating morbidity and mortality; Other neoplasms have been described in affected individuals, and knowledge of the increased risk may allow early detection and treatment; In FILS syndrome and IMAGEI, individuals may have immunodeficiency, and prophylactic measures and awareness of the risk of infections may allow early and aggressive treatment of infectious manifestations; In IMAGEI, the condition may include adrenal insufficiency, and awareness may allow medical management of the conditionAllergy/Immunology/Infectious; Craniofacial; Endocrine; Genitourinary; Musculoskeletal; Oncologic14760276; 16835919; 23230001; 23263490; 24501277; 25370038; 30503519
In Colorectal cancer, susceptibility to, individuals have been described such that the presence of variants would warrant surveillance in the pediatric period

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the POLE gene.

  • not_provided (8563 variants)
  • Hereditary_cancer-predisposing_syndrome (5416 variants)
  • Colorectal_cancer,_susceptibility_to,_12 (1030 variants)
  • not_specified (995 variants)
  • Facial_dysmorphism-immunodeficiency-livedo-short_stature_syndrome (386 variants)
  • Intrauterine_growth_retardation,_metaphyseal_dysplasia,_adrenal_hypoplasia_congenita,_genital_anomalies,_and_immunodeficiency (325 variants)
  • POLE-related_disorder (276 variants)
  • Polymerase_proofreading-related_adenomatous_polyposis (149 variants)
  • Familial_colorectal_cancer_type_X (103 variants)
  • Familial_colorectal_cancer (40 variants)
  • Carcinoma_of_colon (35 variants)
  • POLE-related_polyposis_and_colorectal_cancer_syndrome (26 variants)
  • Colorectal_cancer,_susceptibility_to,_10 (20 variants)
  • Hereditary_cancer (19 variants)
  • Malignant_tumor_of_breast (11 variants)
  • Colorectal_cancer (10 variants)
  • Diffuse_midline_glioma,_H3_K27-altered (3 variants)
  • Polymerase_proofreading_associated_polyposis (2 variants)
  • Familial_ovarian_cancer (2 variants)
  • Pediatric_high-grade_glioma (2 variants)
  • Programmed_death_ligand-1_(PD-L1)_blocking_antibody_response (2 variants)
  • Endometrioid_adenocarcinoma (1 variants)
  • POLE_Exonuclease_Domain_Mutation (1 variants)
  • Intestinal_polyposis_syndrome (1 variants)
  • Cancer_or_benign_tumor (1 variants)
  • Inherited_polyposis_and_early_onset_colorectal_cancer_-_germline_testing (1 variants)
  • Myoepithelial_tumor (1 variants)
  • Cystic_fibrosis-gastritis-megaloblastic_anemia_syndrome (1 variants)
  • Endometrial_carcinoma (1 variants)
  • Neuroepithelial_neoplasm (1 variants)
  • Colorectal_carcinoma (1 variants)
  • Colorectal_cancer_susceptibility_12 (1 variants)
  • Colon_cancer (1 variants)
  • XFE_progeroid_syndrome (1 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the POLE gene is commonly pathogenic or not. These statistics are base on transcript: NM_000006231.4. Only rare variants are included in the table.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

EffectPLPVUSLBBSum
synonymous
2
clinvar
66
clinvar
2192
clinvar
28
clinvar
2288
missense
8
clinvar
19
clinvar
4652
clinvar
422
clinvar
6
clinvar
5107
nonsense
89
clinvar
75
clinvar
26
clinvar
190
start loss
1
5
4
10
frameshift
240
clinvar
104
clinvar
86
clinvar
2
clinvar
432
splice donor/acceptor (+/-2bp)
6
clinvar
153
clinvar
43
clinvar
2
clinvar
204
Total 344 358 4877 2618 34

Highest pathogenic variant AF is 0.0000818118

Loading clinvar variants...

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
POLEprotein_codingprotein_codingENST00000320574 4963604
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
8.05e-271.0012557101771257480.000704
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense1.0712871.40e+30.9200.000091215040
Missense in Polyphen390529.320.73685610
Synonymous-1.015965661.050.00003944374
Loss of Function4.94641230.5200.000006321370

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.001730.00173
Ashkenazi Jewish0.0001980.000198
East Asian0.0008190.000816
Finnish0.0002320.000231
European (Non-Finnish)0.0007780.000765
Middle Eastern0.0008190.000816
South Asian0.0006530.000653
Other0.0006540.000652

dbNSFP

Source: dbNSFP

Function
FUNCTION: Participates in DNA repair and in chromosomal DNA replication.;
Disease
DISEASE: Colorectal cancer 12 (CRCS12) [MIM:615083]: A complex disease characterized by malignant lesions arising from the inner wall of the large intestine (the colon) and the rectum. Genetic alterations are often associated with progression from premalignant lesion (adenoma) to invasive adenocarcinoma. Risk factors for cancer of the colon and rectum include colon polyps, long-standing ulcerative colitis, and genetic family history. CRCS12 is characterized by a high-penetrance predisposition to the development of colorectal adenomas and carcinomas, with a variable tendency to develop multiple and large tumors. Onset is usually before age 40 years. The histologic features of the tumors are unremarkable. {ECO:0000269|PubMed:23263490, ECO:0000269|PubMed:24501277, ECO:0000269|PubMed:25860647, ECO:0000269|PubMed:27573199}. Note=Disease susceptibility is associated with variations affecting the gene represented in this entry.; DISEASE: Facial dysmorphism, immunodeficiency, livedo, and short stature (FILS) [MIM:615139]: A syndrome characterized by mild facial dysmorphism, mainly malar hypoplasia, livedo on the skin since birth, and immunodeficiency resulting in recurrent infections. Growth impairment is observed during early childhood and results in variable short stature in adulthood. {ECO:0000269|PubMed:23230001}. Note=The disease is caused by mutations affecting the gene represented in this entry.;
Pathway
Nucleotide excision repair - Homo sapiens (human);Pyrimidine metabolism - Homo sapiens (human);Base excision repair - Homo sapiens (human);HTLV-I infection - Homo sapiens (human);DNA replication - Homo sapiens (human);Purine metabolism - Homo sapiens (human);Nucleotide Excision Repair ;Retinoblastoma (RB) in Cancer;Pyrimidine metabolism;G1 to S cell cycle control;DNA Replication;HDR through Homologous Recombination (HR) or Single Strand Annealing (SSA);DNA Repair;DNA Double-Strand Break Repair;Homology Directed Repair;Purine metabolism;Activation of the pre-replicative complex;Mitotic G1-G1/S phases;DNA replication initiation;DNA Replication;Pyrimidine metabolism;Synthesis of DNA;S Phase;PCNA-Dependent Long Patch Base Excision Repair;Resolution of AP sites via the multiple-nucleotide patch replacement pathway;Resolution of Abasic Sites (AP sites);Base Excision Repair;Telomere C-strand synthesis initiation;Telomere C-strand (Lagging Strand) Synthesis;Extension of Telomeres;Telomere Maintenance;Chromosome Maintenance;G1/S Transition;Recognition of DNA damage by PCNA-containing replication complex;DNA Replication Pre-Initiation;M/G1 Transition;Termination of translesion DNA synthesis;Translesion synthesis by Y family DNA polymerases bypasses lesions on DNA template;DNA Damage Bypass;Cell Cycle;Dual Incision in GG-NER;Gap-filling DNA repair synthesis and ligation in GG-NER;Global Genome Nucleotide Excision Repair (GG-NER);Cell Cycle, Mitotic;Dual incision in TC-NER;Gap-filling DNA repair synthesis and ligation in TC-NER;Transcription-Coupled Nucleotide Excision Repair (TC-NER);Nucleotide Excision Repair;HDR through Homologous Recombination (HRR) (Consensus)

Intolerance Scores

loftool
0.864
rvis_EVS
-0.81
rvis_percentile_EVS
12.09

Haploinsufficiency Scores

pHI
0.600
hipred
Y
hipred_score
0.747
ghis
0.541

Essentials

essential_gene_CRISPR
E
essential_gene_CRISPR2
E
essential_gene_gene_trap
E
gene_indispensability_pred
E
gene_indispensability_score
0.997

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Pole
Phenotype
integument phenotype (the observable morphological and physiological characteristics of the skin and its associated structures, such as the hair, nails, sweat glands, sebaceous glands and other secretory glands that are manifested through development and lifespan); immune system phenotype; neoplasm; mortality/aging (the observable characteristics related to the ability of a mammalian organism to live and age that are manifested throughout development and life span); hematopoietic system phenotype;

Gene ontology

Biological process
G1/S transition of mitotic cell cycle;mitotic cell cycle;DNA synthesis involved in DNA repair;DNA replication;leading strand elongation;base-excision repair, gap-filling;nucleotide-excision repair, DNA gap filling;DNA replication proofreading;embryonic organ development;nucleic acid phosphodiester bond hydrolysis
Cellular component
nucleus;nucleoplasm;plasma membrane;epsilon DNA polymerase complex
Molecular function
nucleotide binding;DNA binding;chromatin binding;DNA-directed DNA polymerase activity;protein binding;zinc ion binding;single-stranded DNA 3'-5' exodeoxyribonuclease activity;4 iron, 4 sulfur cluster binding