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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.

rs28668602

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr14:18302780 (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
C>T
Variation Type
SNV Single Nucleotide Variation
Frequency
T=0.135401 (17396/128478, GnomAD)
T=0.16862 (4765/28258, 14KJPN)
T=0.17339 (2906/16760, 8.3KJPN) (+ 9 more)
T=0.15344 (2506/16332, ALFA)
T=0.1602 (1026/6404, 1000G_30x)
T=0.1652 (484/2930, KOREAN)
T=0.1779 (326/1832, Korea1K)
T=0.130 (28/216, Qatari)
C=0.500 (63/126, SGDP_PRJ)
T=0.500 (63/126, SGDP_PRJ)
C=0.50 (13/26, Siberian)
T=0.50 (13/26, Siberian)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
None
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 16332 C=0.84656 T=0.15344
European Sub 12080 C=0.86374 T=0.13626
African Sub 2816 C=0.7553 T=0.2447
African Others Sub 108 C=0.713 T=0.287
African American Sub 2708 C=0.7570 T=0.2430
Asian Sub 108 C=0.889 T=0.111
East Asian Sub 84 C=0.89 T=0.11
Other Asian Sub 24 C=0.88 T=0.12
Latin American 1 Sub 146 C=0.884 T=0.116
Latin American 2 Sub 610 C=0.920 T=0.080
South Asian Sub 94 C=0.87 T=0.13
Other Sub 478 C=0.831 T=0.169


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 128478 C=0.864599 T=0.135401
gnomAD - Genomes European Sub 70234 C=0.89731 T=0.10269
gnomAD - Genomes African Sub 37186 C=0.77715 T=0.22285
gnomAD - Genomes American Sub 12946 C=0.92214 T=0.07786
gnomAD - Genomes Ashkenazi Jewish Sub 3146 C=0.9005 T=0.0995
gnomAD - Genomes East Asian Sub 2964 C=0.8853 T=0.1147
gnomAD - Genomes Other Sub 2002 C=0.8821 T=0.1179
14KJPN JAPANESE Study-wide 28258 C=0.83138 T=0.16862
8.3KJPN JAPANESE Study-wide 16760 C=0.82661 T=0.17339
Allele Frequency Aggregator Total Global 16332 C=0.84656 T=0.15344
Allele Frequency Aggregator European Sub 12080 C=0.86374 T=0.13626
Allele Frequency Aggregator African Sub 2816 C=0.7553 T=0.2447
Allele Frequency Aggregator Latin American 2 Sub 610 C=0.920 T=0.080
Allele Frequency Aggregator Other Sub 478 C=0.831 T=0.169
Allele Frequency Aggregator Latin American 1 Sub 146 C=0.884 T=0.116
Allele Frequency Aggregator Asian Sub 108 C=0.889 T=0.111
Allele Frequency Aggregator South Asian Sub 94 C=0.87 T=0.13
1000Genomes_30x Global Study-wide 6404 C=0.8398 T=0.1602
1000Genomes_30x African Sub 1786 C=0.7301 T=0.2699
1000Genomes_30x Europe Sub 1266 C=0.8886 T=0.1114
1000Genomes_30x South Asian Sub 1202 C=0.8744 T=0.1256
1000Genomes_30x East Asian Sub 1170 C=0.8590 T=0.1410
1000Genomes_30x American Sub 980 C=0.911 T=0.089
KOREAN population from KRGDB KOREAN Study-wide 2930 C=0.8348 T=0.1652
Korean Genome Project KOREAN Study-wide 1832 C=0.8221 T=0.1779
Qatari Global Study-wide 216 C=0.870 T=0.130
SGDP_PRJ Global Study-wide 126 C=0.500 T=0.500
Siberian Global Study-wide 26 C=0.50 T=0.50
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 14 NC_000014.9:g.18302780C>T
GRCh37.p13 chr 14 NC_000014.8:g.19079257C>T
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 C= T
GRCh38.p14 chr 14 NC_000014.9:g.18302780= NC_000014.9:g.18302780C>T
GRCh37.p13 chr 14 NC_000014.8:g.19079257= NC_000014.8:g.19079257C>T
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#.

28 SubSNP, 10 Frequency submissions
No Submitter Submission ID Date (Build)
1 SSAHASNP ss35431025 May 24, 2005 (125)
2 BCMHGSC_JDW ss89861151 Mar 24, 2008 (129)
3 ILLUMINA-UK ss118366332 Feb 14, 2009 (130)
4 ENSEMBL ss133852557 Dec 01, 2009 (131)
5 COMPLETE_GENOMICS ss168824683 Jul 04, 2010 (132)
6 BUSHMAN ss199776706 Jul 04, 2010 (132)
7 SSMP ss659602640 Apr 25, 2013 (138)
8 DDI ss1427343536 Apr 01, 2015 (144)
9 WEILL_CORNELL_DGM ss1934261656 Feb 12, 2016 (147)
10 ILLUMINA ss1959534494 Feb 12, 2016 (147)
11 USC_VALOUEV ss2156277629 Dec 20, 2016 (150)
12 GRF ss2700683359 Nov 08, 2017 (151)
13 GNOMAD ss2924889877 Nov 08, 2017 (151)
14 SWEGEN ss3011784017 Nov 08, 2017 (151)
15 ILLUMINA ss3021546515 Nov 08, 2017 (151)
16 CSHL ss3350688340 Nov 08, 2017 (151)
17 ILLUMINA ss3651936655 Oct 12, 2018 (152)
18 SGDP_PRJ ss3880970192 Apr 27, 2020 (154)
19 KRGDB ss3929924079 Apr 27, 2020 (154)
20 KOGIC ss3974444479 Apr 27, 2020 (154)
21 TOMMO_GENOMICS ss5212095888 Apr 26, 2021 (155)
22 1000G_HIGH_COVERAGE ss5295358846 Oct 16, 2022 (156)
23 EVA ss5413729579 Oct 16, 2022 (156)
24 1000G_HIGH_COVERAGE ss5595191578 Oct 16, 2022 (156)
25 SANFORD_IMAGENETICS ss5655715430 Oct 16, 2022 (156)
26 TOMMO_GENOMICS ss5764577137 Oct 16, 2022 (156)
27 YY_MCH ss5814531440 Oct 16, 2022 (156)
28 EVA ss5840771522 Oct 16, 2022 (156)
29 1000Genomes_30x NC_000014.9 - 18302780 Oct 16, 2022 (156)
30 gnomAD - Genomes NC_000014.9 - 18302780 Apr 26, 2021 (155)
31 KOREAN population from KRGDB NC_000014.8 - 19079257 Apr 27, 2020 (154)
32 Korean Genome Project NC_000014.9 - 18302780 Apr 27, 2020 (154)
33 Qatari NC_000014.8 - 19079257 Apr 27, 2020 (154)
34 SGDP_PRJ NC_000014.8 - 19079257 Apr 27, 2020 (154)
35 Siberian NC_000014.8 - 19079257 Apr 27, 2020 (154)
36 8.3KJPN NC_000014.8 - 19079257 Apr 26, 2021 (155)
37 14KJPN NC_000014.9 - 18302780 Oct 16, 2022 (156)
38 ALFA NC_000014.9 - 18302780 Apr 26, 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).

Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
ss35431025, ss89861151, ss118366332, ss168824683, ss199776706 NC_000014.7:18149256:C:T NC_000014.9:18302779:C:T (self)
37101473, 16303586, 32987172, 8793983, 70065195, ss659602640, ss1427343536, ss1934261656, ss1959534494, ss2156277629, ss2700683359, ss2924889877, ss3011784017, ss3021546515, ss3350688340, ss3651936655, ss3880970192, ss3929924079, ss5212095888, ss5413729579, ss5655715430, ss5840771522 NC_000014.8:19079256:C:T NC_000014.9:18302779:C:T (self)
82717513, 444181958, 30822480, 98414241, 11833174855, ss3974444479, ss5295358846, ss5595191578, ss5764577137, ss5814531440 NC_000014.9:18302779:C:T NC_000014.9:18302779:C:T (self)
ss133852557 NT_026437.12:79256:C:T NC_000014.9:18302779:C:T (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 rs28668602

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