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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.

rs3131980

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr1:791101 (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
T>A / T>C / T>G
Variation Type
SNV Single Nucleotide Variation
Frequency
T=0.210396 (29336/139432, GnomAD)
T=0.14471 (3957/27344, 14KJPN)
T=0.16309 (2733/16758, 8.3KJPN) (+ 8 more)
T=0.05166 (587/11363, ALFA)
T=0.0000 (0/3854, ALSPAC)
T=0.0000 (0/3708, TWINSUK)
T=0.0058 (17/2930, KOREAN)
T=0.1550 (284/1832, Korea1K)
T=0.117 (70/600, NorthernSweden)
T=0.000 (0/558, SGDP_PRJ)
T=0.00 (0/48, Siberian)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
LOC124903817 : 2KB Upstream 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 11363 T=0.05166 A=0.00000, G=0.94834
European Sub 8935 T=0.0364 A=0.0000, G=0.9636
African Sub 1862 T=0.1396 A=0.0000, G=0.8604
African Others Sub 82 T=0.15 A=0.00, G=0.85
African American Sub 1780 T=0.1393 A=0.0000, G=0.8607
Asian Sub 16 T=0.00 A=0.00, G=1.00
East Asian Sub 12 T=0.00 A=0.00, G=1.00
Other Asian Sub 4 T=0.0 A=0.0, G=1.0
Latin American 1 Sub 320 T=0.000 A=0.000, G=1.000
Latin American 2 Sub 22 T=0.00 A=0.00, G=1.00
South Asian Sub 30 T=0.00 A=0.00, G=1.00
Other Sub 178 T=0.011 A=0.000, G=0.989


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
gnomAD - Genomes Global Study-wide 139432 T=0.210396 G=0.789604
gnomAD - Genomes European Sub 75704 T=0.12409 G=0.87591
gnomAD - Genomes African Sub 41540 T=0.41103 G=0.58897
gnomAD - Genomes American Sub 13602 T=0.14910 G=0.85090
gnomAD - Genomes Ashkenazi Jewish Sub 3320 T=0.0446 G=0.9554
gnomAD - Genomes East Asian Sub 3122 T=0.1057 G=0.8943
gnomAD - Genomes Other Sub 2144 T=0.1688 G=0.8312
14KJPN JAPANESE Study-wide 27344 T=0.14471 G=0.85529
8.3KJPN JAPANESE Study-wide 16758 T=0.16309 G=0.83691
Allele Frequency Aggregator Total Global 11363 T=0.05166 A=0.00000, G=0.94834
Allele Frequency Aggregator European Sub 8935 T=0.0364 A=0.0000, G=0.9636
Allele Frequency Aggregator African Sub 1862 T=0.1396 A=0.0000, G=0.8604
Allele Frequency Aggregator Latin American 1 Sub 320 T=0.000 A=0.000, G=1.000
Allele Frequency Aggregator Other Sub 178 T=0.011 A=0.000, G=0.989
Allele Frequency Aggregator South Asian Sub 30 T=0.00 A=0.00, G=1.00
Allele Frequency Aggregator Latin American 2 Sub 22 T=0.00 A=0.00, G=1.00
Allele Frequency Aggregator Asian Sub 16 T=0.00 A=0.00, G=1.00
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 3854 T=0.0000 G=1.0000
UK 10K study - Twins TWIN COHORT Study-wide 3708 T=0.0000 G=1.0000
KOREAN population from KRGDB KOREAN Study-wide 2930 T=0.0058 A=0.0000, C=0.0000, G=0.9942
Korean Genome Project KOREAN Study-wide 1832 T=0.1550 G=0.8450
Northern Sweden ACPOP Study-wide 600 T=0.117 G=0.883
SGDP_PRJ Global Study-wide 558 T=0.000 G=1.000
Siberian Global Study-wide 48 T=0.00 G=1.00
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 1 NC_000001.11:g.791101T>A
GRCh38.p14 chr 1 NC_000001.11:g.791101T>C
GRCh38.p14 chr 1 NC_000001.11:g.791101T>G
GRCh37.p13 chr 1 NC_000001.10:g.726481T>A
GRCh37.p13 chr 1 NC_000001.10:g.726481T>C
GRCh37.p13 chr 1 NC_000001.10:g.726481T>G
Gene: LOC124903817, uncharacterized LOC124903817 (plus strand) : 2KB Upstream Variant
Molecule type Change Amino acid[Codon] SO Term
LOC124903817 transcript XR_007065339.1:n. N/A Upstream 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.

Not Reported in ClinVar
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 T= A C G
GRCh38.p14 chr 1 NC_000001.11:g.791101= NC_000001.11:g.791101T>A NC_000001.11:g.791101T>C NC_000001.11:g.791101T>G
GRCh37.p13 chr 1 NC_000001.10:g.726481= NC_000001.10:g.726481T>A NC_000001.10:g.726481T>C NC_000001.10:g.726481T>G
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#.

40 SubSNP, 11 Frequency submissions
No Submitter Submission ID Date (Build)
1 BCM_SSAHASNP ss9902985 Jul 11, 2003 (116)
2 CSHL-HAPMAP ss16421888 Feb 27, 2004 (120)
3 CSHL-HAPMAP ss19123819 Feb 27, 2004 (120)
4 HGSV ss81355451 Dec 17, 2007 (142)
5 HGSV ss82684287 Dec 17, 2007 (142)
6 BCMHGSC_JDW ss87155499 Mar 25, 2008 (129)
7 ILLUMINA ss160613671 Jun 24, 2010 (142)
8 BL ss252864027 May 09, 2011 (134)
9 GMI ss275680629 May 04, 2012 (137)
10 GMI ss283987327 Apr 25, 2013 (138)
11 PJP ss290493756 May 09, 2011 (134)
12 ILLUMINA ss481669013 Sep 08, 2015 (146)
13 ILLUMINA ss832943690 Jul 12, 2019 (153)
14 DDI ss1425684744 Apr 01, 2015 (144)
15 EVA_UK10K_ALSPAC ss1599378246 Apr 01, 2015 (144)
16 EVA_UK10K_TWINSUK ss1642372279 Apr 01, 2015 (144)
17 USC_VALOUEV ss2147484141 Dec 20, 2016 (150)
18 GRF ss2697374231 Nov 08, 2017 (151)
19 SWEGEN ss2986148053 Nov 08, 2017 (151)
20 CSHL ss3343272277 Nov 08, 2017 (151)
21 ILLUMINA ss3635978589 Oct 11, 2018 (152)
22 URBANLAB ss3646581131 Oct 11, 2018 (152)
23 EVA_DECODE ss3685991744 Jul 12, 2019 (153)
24 ACPOP ss3726716036 Jul 12, 2019 (153)
25 PACBIO ss3783302039 Jul 12, 2019 (153)
26 PACBIO ss3788979919 Jul 12, 2019 (153)
27 PACBIO ss3793852456 Jul 12, 2019 (153)
28 KHV_HUMAN_GENOMES ss3798743176 Jul 12, 2019 (153)
29 EVA ss3825981391 Apr 25, 2020 (154)
30 SGDP_PRJ ss3847994113 Apr 25, 2020 (154)
31 KRGDB ss3892834346 Apr 25, 2020 (154)
32 KOGIC ss3943628623 Apr 25, 2020 (154)
33 GNOMAD ss3986922546 Apr 25, 2021 (155)
34 TOMMO_GENOMICS ss5142049960 Apr 25, 2021 (155)
35 1000G_HIGH_COVERAGE ss5240861761 Oct 12, 2022 (156)
36 HUGCELL_USP ss5442111842 Oct 12, 2022 (156)
37 TOMMO_GENOMICS ss5666188492 Oct 12, 2022 (156)
38 EVA ss5831417731 Oct 12, 2022 (156)
39 EVA ss5848748816 Oct 12, 2022 (156)
40 EVA ss5979925978 Oct 12, 2022 (156)
41 The Avon Longitudinal Study of Parents and Children NC_000001.10 - 726481 Oct 11, 2018 (152)
42 gnomAD - Genomes NC_000001.11 - 791101 Apr 25, 2021 (155)
43 KOREAN population from KRGDB NC_000001.10 - 726481 Apr 25, 2020 (154)
44 Korean Genome Project NC_000001.11 - 791101 Apr 25, 2020 (154)
45 Northern Sweden NC_000001.10 - 726481 Jul 12, 2019 (153)
46 SGDP_PRJ NC_000001.10 - 726481 Apr 25, 2020 (154)
47 Siberian NC_000001.10 - 726481 Apr 25, 2020 (154)
48 8.3KJPN NC_000001.10 - 726481 Apr 25, 2021 (155)
49 14KJPN NC_000001.11 - 791101 Oct 12, 2022 (156)
50 UK 10K study - Twins NC_000001.10 - 726481 Oct 11, 2018 (152)
51 ALFA NC_000001.11 - 791101 Apr 25, 2021 (155)
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).

Associated ID History Updated (Build)
rs61725355 Aug 21, 2014 (142)
rs61727489 Aug 21, 2014 (142)
rs111123331 Sep 17, 2011 (135)
rs111153868 Aug 21, 2014 (142)
Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
11740, ss3892834346 NC_000001.10:726480:T:A NC_000001.11:791100:T:A (self)
3089927734 NC_000001.11:791100:T:A NC_000001.11:791100:T:A (self)
11740, ss3892834346 NC_000001.10:726480:T:C NC_000001.11:791100:T:C (self)
ss81355451, ss82684287 NC_000001.8:766343:T:G NC_000001.11:791100:T:G (self)
ss87155499, ss160613671, ss252864027, ss275680629, ss283987327, ss290493756 NC_000001.9:716343:T:G NC_000001.11:791100:T:G (self)
112, 11740, 901, 11093, 495, 19267, 112, ss481669013, ss832943690, ss1425684744, ss1599378246, ss1642372279, ss2147484141, ss2697374231, ss2986148053, ss3343272277, ss3635978589, ss3726716036, ss3783302039, ss3788979919, ss3793852456, ss3825981391, ss3847994113, ss3892834346, ss5142049960, ss5831417731, ss5979925978 NC_000001.10:726480:T:G NC_000001.11:791100:T:G (self)
56021, 6624, 25596, 3089927734, ss3646581131, ss3685991744, ss3798743176, ss3943628623, ss3986922546, ss5240861761, ss5442111842, ss5666188492, ss5848748816 NC_000001.11:791100:T:G NC_000001.11:791100:T:G (self)
ss9902985, ss16421888, ss19123819 NT_034471.3:205112:T:G NC_000001.11:791100:T:G (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 rs3131980

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