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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.

rs55921549

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr1:66786562 (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 / G>T
Variation Type
SNV Single Nucleotide Variation
Frequency
C=0.272526 (72135/264690, TOPMED)
C=0.07843 (2216/28256, 14KJPN)
C=0.08085 (1355/16760, 8.3KJPN) (+ 15 more)
C=0.18545 (2449/13206, ALFA)
C=0.2206 (1413/6404, 1000G_30x)
C=0.2147 (1075/5008, 1000G)
C=0.3815 (1709/4480, Estonian)
C=0.3116 (1201/3854, ALSPAC)
C=0.3147 (1167/3708, TWINSUK)
C=0.0722 (211/2922, KOREAN)
C=0.0808 (148/1832, Korea1K)
C=0.287 (286/998, GoNL)
C=0.380 (228/600, NorthernSweden)
C=0.264 (57/216, Qatari)
C=0.090 (19/212, Vietnamese)
G=0.433 (71/164, SGDP_PRJ)
C=0.35 (14/40, GENOME_DK)
G=0.39 (7/18, 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 13206 G=0.81455 A=0.00000, C=0.18545, T=0.00000
European Sub 10586 G=0.77801 A=0.00000, C=0.22199, T=0.00000
African Sub 1538 G=0.9766 A=0.0000, C=0.0234, T=0.0000
African Others Sub 64 G=0.95 A=0.00, C=0.05, T=0.00
African American Sub 1474 G=0.9776 A=0.0000, C=0.0224, T=0.0000
Asian Sub 96 G=1.00 A=0.00, C=0.00, T=0.00
East Asian Sub 76 G=1.00 A=0.00, C=0.00, T=0.00
Other Asian Sub 20 G=1.00 A=0.00, C=0.00, T=0.00
Latin American 1 Sub 84 G=1.00 A=0.00, C=0.00, T=0.00
Latin American 2 Sub 344 G=1.000 A=0.000, C=0.000, T=0.000
South Asian Sub 66 G=0.97 A=0.00, C=0.03, T=0.00
Other Sub 492 G=0.876 A=0.000, C=0.124, T=0.000


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=0.727474 C=0.272526
14KJPN JAPANESE Study-wide 28256 G=0.92157 C=0.07843
8.3KJPN JAPANESE Study-wide 16760 G=0.91915 C=0.08085
Allele Frequency Aggregator Total Global 13206 G=0.81455 A=0.00000, C=0.18545, T=0.00000
Allele Frequency Aggregator European Sub 10586 G=0.77801 A=0.00000, C=0.22199, T=0.00000
Allele Frequency Aggregator African Sub 1538 G=0.9766 A=0.0000, C=0.0234, T=0.0000
Allele Frequency Aggregator Other Sub 492 G=0.876 A=0.000, C=0.124, T=0.000
Allele Frequency Aggregator Latin American 2 Sub 344 G=1.000 A=0.000, C=0.000, T=0.000
Allele Frequency Aggregator Asian Sub 96 G=1.00 A=0.00, C=0.00, T=0.00
Allele Frequency Aggregator Latin American 1 Sub 84 G=1.00 A=0.00, C=0.00, T=0.00
Allele Frequency Aggregator South Asian Sub 66 G=0.97 A=0.00, C=0.03, T=0.00
1000Genomes_30x Global Study-wide 6404 G=0.7794 C=0.2206
1000Genomes_30x African Sub 1786 G=0.7324 C=0.2676
1000Genomes_30x Europe Sub 1266 G=0.7038 C=0.2962
1000Genomes_30x South Asian Sub 1202 G=0.8245 C=0.1755
1000Genomes_30x East Asian Sub 1170 G=0.8991 C=0.1009
1000Genomes_30x American Sub 980 G=0.764 C=0.236
1000Genomes Global Study-wide 5008 G=0.7853 C=0.2147
1000Genomes African Sub 1322 G=0.7330 C=0.2670
1000Genomes East Asian Sub 1008 G=0.8988 C=0.1012
1000Genomes Europe Sub 1006 G=0.7078 C=0.2922
1000Genomes South Asian Sub 978 G=0.827 C=0.173
1000Genomes American Sub 694 G=0.774 C=0.226
Genetic variation in the Estonian population Estonian Study-wide 4480 G=0.6185 C=0.3815
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 3854 G=0.6884 C=0.3116
UK 10K study - Twins TWIN COHORT Study-wide 3708 G=0.6853 C=0.3147
KOREAN population from KRGDB KOREAN Study-wide 2922 G=0.9278 C=0.0722
Korean Genome Project KOREAN Study-wide 1832 G=0.9192 C=0.0808
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 G=0.713 C=0.287
Northern Sweden ACPOP Study-wide 600 G=0.620 C=0.380
Qatari Global Study-wide 216 G=0.736 C=0.264
A Vietnamese Genetic Variation Database Global Study-wide 212 G=0.910 C=0.090
SGDP_PRJ Global Study-wide 164 G=0.433 C=0.567
The Danish reference pan genome Danish Study-wide 40 G=0.65 C=0.35
Siberian Global Study-wide 18 G=0.39 C=0.61
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.66786562G>A
GRCh38.p14 chr 1 NC_000001.11:g.66786562G>C
GRCh38.p14 chr 1 NC_000001.11:g.66786562G>T
GRCh37.p13 chr 1 NC_000001.10:g.67252245G>A
GRCh37.p13 chr 1 NC_000001.10:g.67252245G>C
GRCh37.p13 chr 1 NC_000001.10:g.67252245G>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 G= A C T
GRCh38.p14 chr 1 NC_000001.11:g.66786562= NC_000001.11:g.66786562G>A NC_000001.11:g.66786562G>C NC_000001.11:g.66786562G>T
GRCh37.p13 chr 1 NC_000001.10:g.67252245= NC_000001.10:g.67252245G>A NC_000001.10:g.67252245G>C NC_000001.10:g.67252245G>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#.

56 SubSNP, 21 Frequency submissions
No Submitter Submission ID Date (Build)
1 HGSV ss79019660 Dec 06, 2007 (129)
2 1000GENOMES ss108274058 Jan 23, 2009 (130)
3 ILLUMINA-UK ss118767284 Feb 14, 2009 (130)
4 GMI ss155119666 Dec 01, 2009 (131)
5 1000GENOMES ss210545286 Jul 14, 2010 (132)
6 1000GENOMES ss218430762 Jul 14, 2010 (132)
7 1000GENOMES ss230568105 Jul 14, 2010 (132)
8 1000GENOMES ss238256317 Jul 15, 2010 (132)
9 GMI ss275859470 May 04, 2012 (137)
10 GMI ss284064776 Apr 25, 2013 (138)
11 PJP ss290528652 May 09, 2011 (134)
12 TISHKOFF ss554206554 Apr 25, 2013 (138)
13 SSMP ss648079352 Apr 25, 2013 (138)
14 EVA-GONL ss975246426 Aug 21, 2014 (142)
15 JMKIDD_LAB ss1067953428 Aug 21, 2014 (142)
16 1000GENOMES ss1291219653 Aug 21, 2014 (142)
17 DDI ss1425837266 Apr 01, 2015 (144)
18 EVA_GENOME_DK ss1574120392 Apr 01, 2015 (144)
19 EVA_DECODE ss1584615875 Apr 01, 2015 (144)
20 EVA_UK10K_ALSPAC ss1600348549 Apr 01, 2015 (144)
21 EVA_UK10K_TWINSUK ss1643342582 Apr 01, 2015 (144)
22 WEILL_CORNELL_DGM ss1918454479 Feb 12, 2016 (147)
23 GENOMED ss1966766418 Jul 19, 2016 (147)
24 JJLAB ss2019744570 Sep 14, 2016 (149)
25 USC_VALOUEV ss2147760340 Dec 20, 2016 (150)
26 HUMAN_LONGEVITY ss2163186116 Dec 20, 2016 (150)
27 GRF ss2697677954 Nov 08, 2017 (151)
28 GNOMAD ss2756070278 Nov 08, 2017 (151)
29 SWEGEN ss2986947915 Nov 08, 2017 (151)
30 BIOINF_KMB_FNS_UNIBA ss3023634052 Nov 08, 2017 (151)
31 CSHL ss3343492693 Nov 08, 2017 (151)
32 EGCUT_WGS ss3655017930 Jul 12, 2019 (153)
33 EVA_DECODE ss3686932944 Jul 12, 2019 (153)
34 ACPOP ss3727119017 Jul 12, 2019 (153)
35 EVA ss3746306043 Jul 12, 2019 (153)
36 KHV_HUMAN_GENOMES ss3799312754 Jul 12, 2019 (153)
37 EVA ss3826214454 Apr 25, 2020 (154)
38 EVA ss3836494682 Apr 25, 2020 (154)
39 EVA ss3841901222 Apr 25, 2020 (154)
40 SGDP_PRJ ss3849018554 Apr 25, 2020 (154)
41 KRGDB ss3894045981 Apr 25, 2020 (154)
42 KOGIC ss3944672467 Apr 25, 2020 (154)
43 TOPMED ss4452619894 Apr 25, 2021 (155)
44 TOMMO_GENOMICS ss5144316459 Apr 25, 2021 (155)
45 1000G_HIGH_COVERAGE ss5242552938 Oct 12, 2022 (156)
46 EVA ss5319250186 Oct 12, 2022 (156)
47 HUGCELL_USP ss5443587738 Oct 12, 2022 (156)
48 EVA ss5505879864 Oct 12, 2022 (156)
49 1000G_HIGH_COVERAGE ss5514972347 Oct 12, 2022 (156)
50 SANFORD_IMAGENETICS ss5625691869 Oct 12, 2022 (156)
51 TOMMO_GENOMICS ss5669193329 Oct 12, 2022 (156)
52 YY_MCH ss5800667949 Oct 12, 2022 (156)
53 EVA ss5832069970 Oct 12, 2022 (156)
54 EVA ss5848941591 Oct 12, 2022 (156)
55 EVA ss5908588599 Oct 12, 2022 (156)
56 EVA ss5937530538 Oct 12, 2022 (156)
57 1000Genomes NC_000001.10 - 67252245 Oct 11, 2018 (152)
58 1000Genomes_30x NC_000001.11 - 66786562 Oct 12, 2022 (156)
59 The Avon Longitudinal Study of Parents and Children NC_000001.10 - 67252245 Oct 11, 2018 (152)
60 Genetic variation in the Estonian population NC_000001.10 - 67252245 Oct 11, 2018 (152)
61 The Danish reference pan genome NC_000001.10 - 67252245 Apr 25, 2020 (154)
62 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 13748098 (NC_000001.11:66786561:G:A 3/139786)
Row 13748099 (NC_000001.11:66786561:G:C 40344/139672)
Row 13748100 (NC_000001.11:66786561:G:T 3/139786)

- Apr 25, 2021 (155)
63 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 13748098 (NC_000001.11:66786561:G:A 3/139786)
Row 13748099 (NC_000001.11:66786561:G:C 40344/139672)
Row 13748100 (NC_000001.11:66786561:G:T 3/139786)

- Apr 25, 2021 (155)
64 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 13748098 (NC_000001.11:66786561:G:A 3/139786)
Row 13748099 (NC_000001.11:66786561:G:C 40344/139672)
Row 13748100 (NC_000001.11:66786561:G:T 3/139786)

- Apr 25, 2021 (155)
65 Genome of the Netherlands Release 5 NC_000001.10 - 67252245 Apr 25, 2020 (154)
66 KOREAN population from KRGDB NC_000001.10 - 67252245 Apr 25, 2020 (154)
67 Korean Genome Project NC_000001.11 - 66786562 Apr 25, 2020 (154)
68 Northern Sweden NC_000001.10 - 67252245 Jul 12, 2019 (153)
69 Qatari NC_000001.10 - 67252245 Apr 25, 2020 (154)
70 SGDP_PRJ NC_000001.10 - 67252245 Apr 25, 2020 (154)
71 Siberian NC_000001.10 - 67252245 Apr 25, 2020 (154)
72 8.3KJPN NC_000001.10 - 67252245 Apr 25, 2021 (155)
73 14KJPN NC_000001.11 - 66786562 Oct 12, 2022 (156)
74 TopMed NC_000001.11 - 66786562 Apr 25, 2021 (155)
75 UK 10K study - Twins NC_000001.10 - 67252245 Oct 11, 2018 (152)
76 A Vietnamese Genetic Variation Database NC_000001.10 - 67252245 Jul 12, 2019 (153)
77 ALFA NC_000001.11 - 66786562 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).

Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
9216378533 NC_000001.11:66786561:G:A NC_000001.11:66786561:G:A (self)
ss79019660 NC_000001.8:66964265:G:C NC_000001.11:66786561:G:C (self)
ss108274058, ss118767284, ss210545286, ss275859470, ss284064776, ss290528652, ss1584615875 NC_000001.9:67024832:G:C NC_000001.11:66786561:G:C (self)
1949650, 1068207, 756178, 1536015, 455940, 1223375, 403882, 496409, 1035534, 276694, 2285766, 1068207, 223689, ss218430762, ss230568105, ss238256317, ss554206554, ss648079352, ss975246426, ss1067953428, ss1291219653, ss1425837266, ss1574120392, ss1600348549, ss1643342582, ss1918454479, ss1966766418, ss2019744570, ss2147760340, ss2697677954, ss2756070278, ss2986947915, ss3343492693, ss3655017930, ss3727119017, ss3746306043, ss3826214454, ss3836494682, ss3849018554, ss3894045981, ss5144316459, ss5319250186, ss5505879864, ss5625691869, ss5832069970, ss5937530538 NC_000001.10:67252244:G:C NC_000001.11:66786561:G:C (self)
2498282, 1050468, 3030433, 16226229, 9216378533, ss2163186116, ss3023634052, ss3686932944, ss3799312754, ss3841901222, ss3944672467, ss4452619894, ss5242552938, ss5443587738, ss5514972347, ss5669193329, ss5800667949, ss5848941591, ss5908588599 NC_000001.11:66786561:G:C NC_000001.11:66786561:G:C (self)
ss155119666 NT_032977.9:37224162:G:C NC_000001.11:66786561:G:C (self)
9216378533 NC_000001.11:66786561:G:T NC_000001.11:66786561:G: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 rs55921549

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.post774+babeb33