Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

dbSNP Short Genetic Variations

Welcome to the Reference SNP (rs) Report

All alleles are reported in the Forward orientation. Click on the Variant Details tab for details on Genomic Placement, Gene, and Amino Acid changes. HGVS names are in the HGVS tab.

Reference SNP (rs) Report

This page reports data for a single dbSNP Reference SNP variation (RefSNP or rs) from the new redesigned dbSNP build.
Top of the page reports a concise summary for the rs, with more specific details included in the corresponding tabs below.
All alleles are reported in the Forward orientation. Use the Genomic View to inspect the nucleotides flanking the variant, and its neighbors.
For more information see Help documentation.

rs114978673

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr12:132672717 (GRCh38.p14) Help

The anchor position for this RefSNP. Includes all nucleotides potentially affected by this change, thus it can differ from HGVS, which is right-shifted. See here for details.

Alleles
G>A / G>C
Variation Type
SNV Single Nucleotide Variation
Frequency
A=0.000019 (5/264690, TOPMED)
A=0.000032 (8/250642, GnomAD_exome)
A=0.000029 (4/140282, GnomAD) (+ 4 more)
A=0.000050 (6/120342, ExAC)
A=0.00013 (3/23038, ALFA)
A=0.0002 (1/6404, 1000G_30x)
A=0.0002 (1/5008, 1000G)
Clinical Significance
Reported in ClinVar
Gene : Consequence
POLE : Missense Variant
Publications
0 citations
Genomic View
See rs on genome

ALFA Allele Frequency
The ALFA project provide aggregate allele frequency from dbGaP. More information is available on the project page including descriptions, data access, and terms of use.

Release Version: 20230706150541
Population Group Sample Size Ref Allele Alt Allele
Total Global 39398 G=0.99990 A=0.00010
European Sub 25840 G=0.99985 A=0.00015
African Sub 8330 G=1.0000 A=0.0000
African Others Sub 306 G=1.000 A=0.000
African American Sub 8024 G=1.0000 A=0.0000
Asian Sub 168 G=1.000 A=0.000
East Asian Sub 112 G=1.000 A=0.000
Other Asian Sub 56 G=1.00 A=0.00
Latin American 1 Sub 146 G=1.000 A=0.000
Latin American 2 Sub 610 G=1.000 A=0.000
South Asian Sub 98 G=1.00 A=0.00
Other Sub 4206 G=1.0000 A=0.0000


Help

Frequency tab displays a table of the reference and alternate allele frequencies reported by various studies and populations. Table lines, where Population="Global" refer to the entire study population, whereas lines, where Group="Sub", refer to a study-specific population subgroupings (i.e. AFR, CAU, etc.), if available. Frequency for the alternate allele (Alt Allele) is a ratio of samples observed-to-total, where the numerator (observed samples) is the number of chromosomes in the study with the minor allele present (found in "Sample size", where Group="Sub"), and the denominator (total samples) is the total number of all chromosomes in the study for the variant (found in "Sample size", where Group="Study-wide" and Population="Global").

Download
Study Population Group Sample Size Ref Allele Alt Allele
TopMed Global Study-wide 264690 G=0.999981 A=0.000019
gnomAD - Exomes Global Study-wide 250642 G=0.999968 A=0.000032
gnomAD - Exomes European Sub 134874 G=0.999941 A=0.000059
gnomAD - Exomes Asian Sub 48956 G=1.00000 A=0.00000
gnomAD - Exomes American Sub 34550 G=1.00000 A=0.00000
gnomAD - Exomes African Sub 16110 G=1.00000 A=0.00000
gnomAD - Exomes Ashkenazi Jewish Sub 10032 G=1.00000 A=0.00000
gnomAD - Exomes Other Sub 6120 G=1.0000 A=0.0000
gnomAD - Genomes Global Study-wide 140282 G=0.999971 A=0.000029
gnomAD - Genomes European Sub 75956 G=0.99996 A=0.00004
gnomAD - Genomes African Sub 42046 G=0.99998 A=0.00002
gnomAD - Genomes American Sub 13668 G=1.00000 A=0.00000
gnomAD - Genomes Ashkenazi Jewish Sub 3324 G=1.0000 A=0.0000
gnomAD - Genomes East Asian Sub 3134 G=1.0000 A=0.0000
gnomAD - Genomes Other Sub 2154 G=1.0000 A=0.0000
ExAC Global Study-wide 120342 G=0.999950 A=0.000050
ExAC Europe Sub 72704 G=0.99992 A=0.00008
ExAC Asian Sub 25062 G=1.00000 A=0.00000
ExAC American Sub 11520 G=1.00000 A=0.00000
ExAC African Sub 10160 G=1.00000 A=0.00000
ExAC Other Sub 896 G=1.000 A=0.000
Allele Frequency Aggregator Total Global 23038 G=0.99987 A=0.00013
Allele Frequency Aggregator European Sub 15752 G=0.99981 A=0.00019
Allele Frequency Aggregator African Sub 3492 G=1.0000 A=0.0000
Allele Frequency Aggregator Other Sub 2772 G=1.0000 A=0.0000
Allele Frequency Aggregator Latin American 2 Sub 610 G=1.000 A=0.000
Allele Frequency Aggregator Asian Sub 168 G=1.000 A=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 G=1.000 A=0.000
Allele Frequency Aggregator South Asian Sub 98 G=1.00 A=0.00
1000Genomes_30x Global Study-wide 6404 G=0.9998 A=0.0002
1000Genomes_30x African Sub 1786 G=1.0000 A=0.0000
1000Genomes_30x Europe Sub 1266 G=0.9992 A=0.0008
1000Genomes_30x South Asian Sub 1202 G=1.0000 A=0.0000
1000Genomes_30x East Asian Sub 1170 G=1.0000 A=0.0000
1000Genomes_30x American Sub 980 G=1.000 A=0.000
1000Genomes Global Study-wide 5008 G=0.9998 A=0.0002
1000Genomes African Sub 1322 G=1.0000 A=0.0000
1000Genomes East Asian Sub 1008 G=1.0000 A=0.0000
1000Genomes Europe Sub 1006 G=0.9990 A=0.0010
1000Genomes South Asian Sub 978 G=1.000 A=0.000
1000Genomes American Sub 694 G=1.000 A=0.000
Help

Variant Details tab shows known variant placements on genomic sequences: chromosomes (NC_), RefSeqGene, pseudogenes or genomic regions (NG_), and in a separate table: on transcripts (NM_) and protein sequences (NP_). The corresponding transcript and protein locations are listed in adjacent lines, along with molecular consequences from Sequence Ontology. When no protein placement is available, only the transcript is listed. Column "Codon[Amino acid]" shows the actual base change in the format of "Reference > Alternate" allele, including the nucleotide codon change in transcripts, and the amino acid change in proteins, respectively, allowing for known ribosomal slippage sites. To view nucleotides adjacent to the variant use the Genomic View at the bottom of the page - zoom into the sequence until the nucleotides around the variant become visible.

Genomic Placements
Sequence name Change
GRCh38.p14 chr 12 NC_000012.12:g.132672717G>A
GRCh38.p14 chr 12 NC_000012.12:g.132672717G>C
GRCh37.p13 chr 12 NC_000012.11:g.133249303G>A
GRCh37.p13 chr 12 NC_000012.11:g.133249303G>C
POLE RefSeqGene (LRG_789) NG_033840.1:g.19808C>T
POLE RefSeqGene (LRG_789) NG_033840.1:g.19808C>G
Gene: POLE, DNA polymerase epsilon, catalytic subunit (minus strand)
Molecule type Change Amino acid[Codon] SO Term
POLE transcript NM_006231.4:c.1596C>T H [CAC] > H [CAT] Coding Sequence Variant
DNA polymerase epsilon catalytic subunit A NP_006222.2:p.His532= H (His) > H (His) Synonymous Variant
POLE transcript NM_006231.4:c.1596C>G H [CAC] > Q [CAG] Coding Sequence Variant
DNA polymerase epsilon catalytic subunit A NP_006222.2:p.His532Gln H (His) > Q (Gln) Missense Variant
POLE transcript variant X6 XM_011534802.4:c. N/A Genic Upstream Transcript Variant
POLE transcript variant X1 XM_011534795.4:c.1596C>T H [CAC] > H [CAT] Coding Sequence Variant
DNA polymerase epsilon catalytic subunit A isoform X1 XP_011533097.1:p.His532= H (His) > H (His) Synonymous Variant
POLE transcript variant X1 XM_011534795.4:c.1596C>G H [CAC] > Q [CAG] Coding Sequence Variant
DNA polymerase epsilon catalytic subunit A isoform X1 XP_011533097.1:p.His532Gln H (His) > Q (Gln) Missense Variant
POLE transcript variant X2 XM_011534797.4:c.675C>T H [CAC] > H [CAT] Coding Sequence Variant
DNA polymerase epsilon catalytic subunit A isoform X2 XP_011533099.1:p.His225= H (His) > H (His) Synonymous Variant
POLE transcript variant X2 XM_011534797.4:c.675C>G H [CAC] > Q [CAG] Coding Sequence Variant
DNA polymerase epsilon catalytic subunit A isoform X2 XP_011533099.1:p.His225Gln H (His) > Q (Gln) Missense Variant
POLE transcript variant X3 XM_011534799.3:c.1596C>T H [CAC] > H [CAT] Coding Sequence Variant
DNA polymerase epsilon catalytic subunit A isoform X3 XP_011533101.1:p.His532= H (His) > H (His) Synonymous Variant
POLE transcript variant X3 XM_011534799.3:c.1596C>G H [CAC] > Q [CAG] Coding Sequence Variant
DNA polymerase epsilon catalytic subunit A isoform X3 XP_011533101.1:p.His532Gln H (His) > Q (Gln) Missense Variant
POLE transcript variant X4 XM_047429018.1:c.1596C>T H [CAC] > H [CAT] Coding Sequence Variant
DNA polymerase epsilon catalytic subunit A isoform X4 XP_047284974.1:p.His532= H (His) > H (His) Synonymous Variant
POLE transcript variant X4 XM_047429018.1:c.1596C>G H [CAC] > Q [CAG] Coding Sequence Variant
DNA polymerase epsilon catalytic subunit A isoform X4 XP_047284974.1:p.His532Gln H (His) > Q (Gln) Missense Variant
POLE transcript variant X5 XR_941395.3:n.1623C>T N/A Non Coding Transcript Variant
POLE transcript variant X5 XR_941395.3:n.1623C>G N/A Non Coding Transcript Variant
Help

Clinical Significance tab shows a list of clinical significance entries from ClinVar associated with the variation, per allele. Click on the RCV accession (i.e. RCV000001615.2) or Allele ID (i.e. 12274) to access full ClinVar report.

Allele: A (allele ID: 373046 )
ClinVar Accession Disease Names Clinical Significance
RCV000456638.10 Colorectal cancer, susceptibility to, 12 Likely-Benign
RCV000571478.2 Hereditary cancer-predisposing syndrome Likely-Benign
RCV001703782.2 not provided Likely-Benign
RCV001844159.2 not specified Likely-Benign
Allele: C (allele ID: 1030788 )
ClinVar Accession Disease Names Clinical Significance
RCV001351760.4 Colorectal cancer, susceptibility to, 12 Uncertain-Significance
Help

Aliases tab displays HGVS names representing the variant placements and allele changes on genomic, transcript and protein sequences, per allele. HGVS name is an expression for reporting sequence accession and version, sequence type, position, and allele change. The column "Note" can have two values: "diff" means that there is a difference between the reference allele (variation interval) at the placement reported in HGVS name and the reference alleles reported in other HGVS names, and "rev" means that the sequence of this variation interval at the placement reported in HGVS name is in reverse orientation to the sequence(s) of this variation in other HGVS names not labeled as "rev".

Placement G= A C
GRCh38.p14 chr 12 NC_000012.12:g.132672717= NC_000012.12:g.132672717G>A NC_000012.12:g.132672717G>C
GRCh37.p13 chr 12 NC_000012.11:g.133249303= NC_000012.11:g.133249303G>A NC_000012.11:g.133249303G>C
POLE RefSeqGene (LRG_789) NG_033840.1:g.19808= NG_033840.1:g.19808C>T NG_033840.1:g.19808C>G
POLE transcript NM_006231.4:c.1596= NM_006231.4:c.1596C>T NM_006231.4:c.1596C>G
POLE transcript NM_006231.3:c.1596= NM_006231.3:c.1596C>T NM_006231.3:c.1596C>G
POLE transcript NM_006231.2:c.1596= NM_006231.2:c.1596C>T NM_006231.2:c.1596C>G
POLE transcript variant X1 XM_011534795.4:c.1596= XM_011534795.4:c.1596C>T XM_011534795.4:c.1596C>G
POLE transcript variant X1 XM_011534795.3:c.1596= XM_011534795.3:c.1596C>T XM_011534795.3:c.1596C>G
POLE transcript variant X1 XM_011534795.2:c.1596= XM_011534795.2:c.1596C>T XM_011534795.2:c.1596C>G
POLE transcript variant X1 XM_011534795.1:c.1596= XM_011534795.1:c.1596C>T XM_011534795.1:c.1596C>G
POLE transcript variant X2 XM_011534797.4:c.675= XM_011534797.4:c.675C>T XM_011534797.4:c.675C>G
POLE transcript variant X2 XM_011534797.3:c.675= XM_011534797.3:c.675C>T XM_011534797.3:c.675C>G
POLE transcript variant X2 XM_011534797.2:c.675= XM_011534797.2:c.675C>T XM_011534797.2:c.675C>G
POLE transcript variant X3 XM_011534797.1:c.675= XM_011534797.1:c.675C>T XM_011534797.1:c.675C>G
POLE transcript variant X3 XM_011534799.3:c.1596= XM_011534799.3:c.1596C>T XM_011534799.3:c.1596C>G
POLE transcript variant X4 XM_011534799.2:c.1596= XM_011534799.2:c.1596C>T XM_011534799.2:c.1596C>G
POLE transcript variant X5 XM_011534799.1:c.1596= XM_011534799.1:c.1596C>T XM_011534799.1:c.1596C>G
POLE transcript variant X5 XR_941395.3:n.1623= XR_941395.3:n.1623C>T XR_941395.3:n.1623C>G
POLE transcript variant X6 XR_941395.2:n.1800= XR_941395.2:n.1800C>T XR_941395.2:n.1800C>G
POLE transcript variant X8 XR_941395.1:n.1805= XR_941395.1:n.1805C>T XR_941395.1:n.1805C>G
POLE transcript variant X4 XM_047429018.1:c.1596= XM_047429018.1:c.1596C>T XM_047429018.1:c.1596C>G
DNA polymerase epsilon catalytic subunit A NP_006222.2:p.His532= NP_006222.2:p.His532= NP_006222.2:p.His532Gln
DNA polymerase epsilon catalytic subunit A isoform X1 XP_011533097.1:p.His532= XP_011533097.1:p.His532= XP_011533097.1:p.His532Gln
DNA polymerase epsilon catalytic subunit A isoform X2 XP_011533099.1:p.His225= XP_011533099.1:p.His225= XP_011533099.1:p.His225Gln
DNA polymerase epsilon catalytic subunit A isoform X3 XP_011533101.1:p.His532= XP_011533101.1:p.His532= XP_011533101.1:p.His532Gln
DNA polymerase epsilon catalytic subunit A isoform X4 XP_047284974.1:p.His532= XP_047284974.1:p.His532= XP_047284974.1:p.His532Gln
Help

Submissions tab displays variations originally submitted to dbSNP, now supporting this RefSNP cluster (rs). We display Submitter handle, Submission identifier, Date and Build number, when the submission appeared for the first time. Direct submissions to dbSNP have Submission ID in the form of an ss-prefixed number (ss#). Other supporting variations are listed in the table without ss#.

14 SubSNP, 7 Frequency, 5 ClinVar submissions
No Submitter Submission ID Date (Build)
1 1000GENOMES ss217324094 Jul 14, 2010 (132)
2 1000GENOMES ss489011847 May 04, 2012 (137)
3 1000GENOMES ss1347293226 Aug 21, 2014 (142)
4 EVA_EXAC ss1691207471 Apr 01, 2015 (144)
5 HUMAN_LONGEVITY ss2194517791 Dec 20, 2016 (150)
6 GNOMAD ss2740286252 Nov 08, 2017 (151)
7 GNOMAD ss2749008847 Nov 08, 2017 (151)
8 GNOMAD ss2917014100 Nov 08, 2017 (151)
9 SWEGEN ss3010623099 Nov 08, 2017 (151)
10 TOPMED ss4938184441 Apr 26, 2021 (155)
11 EVA ss5409290369 Oct 16, 2022 (156)
12 1000G_HIGH_COVERAGE ss5591311455 Oct 16, 2022 (156)
13 EVA ss5906685114 Oct 16, 2022 (156)
14 EVA ss5936161256 Oct 16, 2022 (156)
15 1000Genomes NC_000012.11 - 133249303 Oct 12, 2018 (152)
16 1000Genomes_30x NC_000012.12 - 132672717 Oct 16, 2022 (156)
17 ExAC NC_000012.11 - 133249303 Oct 12, 2018 (152)
18 gnomAD - Genomes NC_000012.12 - 132672717 Apr 26, 2021 (155)
19 gnomAD - Exomes NC_000012.11 - 133249303 Jul 13, 2019 (153)
20 TopMed NC_000012.12 - 132672717 Apr 26, 2021 (155)
21 ALFA NC_000012.12 - 132672717 Apr 26, 2021 (155)
22 ClinVar RCV000456638.10 Oct 16, 2022 (156)
23 ClinVar RCV000571478.2 Oct 16, 2022 (156)
24 ClinVar RCV001351760.4 Oct 16, 2022 (156)
25 ClinVar RCV001703782.2 Oct 16, 2022 (156)
26 ClinVar RCV001844159.2 Oct 16, 2022 (156)
Help

History tab displays RefSNPs (Associated ID) from previous builds (Build) that now support the current RefSNP, and the dates, when the history was updated for each Associated ID (History Updated).

Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
ss217324094 NC_000012.10:131759375:G:A NC_000012.12:132672716:G:A (self)
60128368, 1529310, 9527338, ss489011847, ss1347293226, ss1691207471, ss2740286252, ss2749008847, ss2917014100, ss3010623099, ss5409290369, ss5936161256 NC_000012.11:133249302:G:A NC_000012.12:132672716:G:A (self)
RCV000456638.10, RCV000571478.2, RCV001703782.2, RCV001844159.2, 78837390, 423985058, 153730098, 2890999158, ss2194517791, ss4938184441, ss5591311455, ss5906685114 NC_000012.12:132672716:G:A NC_000012.12:132672716:G:A (self)
ss5936161256 NC_000012.11:133249302:G:C NC_000012.12:132672716:G:C
RCV001351760.4 NC_000012.12:132672716:G:C NC_000012.12:132672716:G:C (self)
Help

Publications tab displays PubMed articles citing the variation as a listing of PMID, Title, Author, Year, Journal, ordered by Year, descending.

No publications for rs114978673

Help

The Flanks tab provides retrieving flanking sequences of a SNP on all molecules that have placements.

Genome context:
Select flank length:

Genomic regions, transcripts, and products
Top Help

NCBI Graphical Sequence Viewer display of the genomic region, transcripts and protein products for the reported RefSNP (rs).
Use the zoom option to view the nucleotides around the RefSNP and find other neighboring RefSNPs.
Visit Sequence Viewer for help with navigating inside the display and modifying the selection of displayed data tracks.

Software version is: 2.0.1.post761+d5e8e07