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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.

rs6581844

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr12:40620569 (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
G=0.483566 (127995/264690, TOPMED)
C=0.40994 (11584/28258, 14KJPN)
C=0.40716 (6824/16760, 8.3KJPN) (+ 13 more)
C=0.1964 (1026/5224, ALFA)
G=0.4832 (2420/5008, 1000G)
G=0.4212 (1770/4202, Estonian)
G=0.5000 (1927/3854, ALSPAC)
C=0.5000 (1927/3854, ALSPAC)
C=0.4978 (1846/3708, TWINSUK)
C=0.4122 (1202/2916, KOREAN)
C=0.3655 (666/1822, Korea1K)
C=0.465 (279/600, NorthernSweden)
G=0.294 (110/374, SGDP_PRJ)
C=0.403 (87/216, Qatari)
C=0.353 (73/207, Vietnamese)
G=0.40 (16/40, 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 5224 G=0.8036 A=0.0000, C=0.1964, T=0.0000
European Sub 4294 G=0.7771 A=0.0000, C=0.2229, T=0.0000
African Sub 460 G=0.883 A=0.000, C=0.117, T=0.000
African Others Sub 14 G=0.71 A=0.00, C=0.29, T=0.00
African American Sub 446 G=0.888 A=0.000, C=0.112, T=0.000
Asian Sub 38 G=0.95 A=0.00, C=0.05, T=0.00
East Asian Sub 26 G=0.96 A=0.00, C=0.04, T=0.00
Other Asian Sub 12 G=0.92 A=0.00, C=0.08, T=0.00
Latin American 1 Sub 48 G=1.00 A=0.00, C=0.00, T=0.00
Latin American 2 Sub 152 G=1.000 A=0.000, C=0.000, T=0.000
South Asian Sub 42 G=0.98 A=0.00, C=0.02, T=0.00
Other Sub 190 G=0.937 A=0.000, C=0.063, 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=0.483566 C=0.516434
14KJPN JAPANESE Study-wide 28258 G=0.59006 C=0.40994
8.3KJPN JAPANESE Study-wide 16760 G=0.59284 C=0.40716
Allele Frequency Aggregator Total Global 5224 G=0.8036 A=0.0000, C=0.1964, T=0.0000
Allele Frequency Aggregator European Sub 4294 G=0.7771 A=0.0000, C=0.2229, T=0.0000
Allele Frequency Aggregator African Sub 460 G=0.883 A=0.000, C=0.117, T=0.000
Allele Frequency Aggregator Other Sub 190 G=0.937 A=0.000, C=0.063, T=0.000
Allele Frequency Aggregator Latin American 2 Sub 152 G=1.000 A=0.000, C=0.000, T=0.000
Allele Frequency Aggregator Latin American 1 Sub 48 G=1.00 A=0.00, C=0.00, T=0.00
Allele Frequency Aggregator South Asian Sub 42 G=0.98 A=0.00, C=0.02, T=0.00
Allele Frequency Aggregator Asian Sub 38 G=0.95 A=0.00, C=0.05, T=0.00
1000Genomes Global Study-wide 5008 G=0.4832 C=0.5168
1000Genomes African Sub 1322 G=0.2670 C=0.7330
1000Genomes East Asian Sub 1008 G=0.5903 C=0.4097
1000Genomes Europe Sub 1006 G=0.4940 C=0.5060
1000Genomes South Asian Sub 978 G=0.651 C=0.349
1000Genomes American Sub 694 G=0.487 C=0.513
Genetic variation in the Estonian population Estonian Study-wide 4202 G=0.4212 C=0.5788
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 3854 G=0.5000 C=0.5000
UK 10K study - Twins TWIN COHORT Study-wide 3708 G=0.5022 C=0.4978
KOREAN population from KRGDB KOREAN Study-wide 2916 G=0.5878 A=0.0000, C=0.4122
Korean Genome Project KOREAN Study-wide 1822 G=0.6345 C=0.3655
Northern Sweden ACPOP Study-wide 600 G=0.535 C=0.465
SGDP_PRJ Global Study-wide 374 G=0.294 C=0.706
Qatari Global Study-wide 216 G=0.597 C=0.403
A Vietnamese Genetic Variation Database Global Study-wide 207 G=0.647 C=0.353
Siberian Global Study-wide 40 G=0.40 C=0.60
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.40620569G>A
GRCh38.p14 chr 12 NC_000012.12:g.40620569G>C
GRCh38.p14 chr 12 NC_000012.12:g.40620569G>T
GRCh37.p13 chr 12 NC_000012.11:g.41014371G>A
GRCh37.p13 chr 12 NC_000012.11:g.41014371G>C
GRCh37.p13 chr 12 NC_000012.11:g.41014371G>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 12 NC_000012.12:g.40620569= NC_000012.12:g.40620569G>A NC_000012.12:g.40620569G>C NC_000012.12:g.40620569G>T
GRCh37.p13 chr 12 NC_000012.11:g.41014371= NC_000012.11:g.41014371G>A NC_000012.11:g.41014371G>C NC_000012.11:g.41014371G>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#.

51 SubSNP, 18 Frequency submissions
No Submitter Submission ID Date (Build)
1 BCM_SSAHASNP ss11040947 Jul 11, 2003 (116)
2 WI_SSAHASNP ss12213649 Jul 11, 2003 (116)
3 HGSV ss77737507 Dec 06, 2007 (129)
4 GMI ss157389457 Dec 01, 2009 (131)
5 COMPLETE_GENOMICS ss169636553 Jul 04, 2010 (132)
6 BUSHMAN ss198060542 Jul 04, 2010 (132)
7 BCM-HGSC-SUB ss208415063 Jul 04, 2010 (132)
8 1000GENOMES ss225714191 Jul 14, 2010 (132)
9 1000GENOMES ss235907209 Jul 15, 2010 (132)
10 1000GENOMES ss242469861 Jul 15, 2010 (132)
11 BL ss255061238 May 09, 2011 (134)
12 GMI ss281365411 May 04, 2012 (137)
13 PJP ss291426219 May 09, 2011 (134)
14 TISHKOFF ss563121562 Apr 25, 2013 (138)
15 SSMP ss658667633 Apr 25, 2013 (138)
16 EVA-GONL ss989454950 Aug 21, 2014 (142)
17 1000GENOMES ss1344710475 Aug 21, 2014 (142)
18 DDI ss1426911388 Apr 01, 2015 (144)
19 EVA_UK10K_ALSPAC ss1628433647 Apr 01, 2015 (144)
20 EVA_UK10K_TWINSUK ss1671427680 Apr 01, 2015 (144)
21 HAMMER_LAB ss1807211595 Sep 08, 2015 (146)
22 WEILL_CORNELL_DGM ss1932818503 Feb 12, 2016 (147)
23 JJLAB ss2027160105 Sep 14, 2016 (149)
24 USC_VALOUEV ss2155493540 Dec 20, 2016 (150)
25 HUMAN_LONGEVITY ss2189157164 Dec 20, 2016 (150)
26 SYSTEMSBIOZJU ss2628059438 Nov 08, 2017 (151)
27 GRF ss2699833037 Nov 08, 2017 (151)
28 GNOMAD ss2909626530 Nov 08, 2017 (151)
29 BIOINF_KMB_FNS_UNIBA ss3027388352 Nov 08, 2017 (151)
30 CSHL ss3350029123 Nov 08, 2017 (151)
31 EGCUT_WGS ss3676834814 Jul 13, 2019 (153)
32 EVA_DECODE ss3693521335 Jul 13, 2019 (153)
33 ACPOP ss3738953982 Jul 13, 2019 (153)
34 EVA ss3750386403 Jul 13, 2019 (153)
35 KHV_HUMAN_GENOMES ss3815715186 Jul 13, 2019 (153)
36 EVA ss3833083880 Apr 27, 2020 (154)
37 EVA ss3840111739 Apr 27, 2020 (154)
38 EVA ss3845597620 Apr 27, 2020 (154)
39 SGDP_PRJ ss3878115892 Apr 27, 2020 (154)
40 KRGDB ss3926722295 Apr 27, 2020 (154)
41 KOGIC ss3971774693 Apr 27, 2020 (154)
42 TOPMED ss4915604052 Apr 26, 2021 (155)
43 TOMMO_GENOMICS ss5205968119 Apr 26, 2021 (155)
44 1000G_HIGH_COVERAGE ss5290538550 Oct 13, 2022 (156)
45 EVA ss5405155700 Oct 13, 2022 (156)
46 HUGCELL_USP ss5485325749 Oct 13, 2022 (156)
47 SANFORD_IMAGENETICS ss5653001040 Oct 13, 2022 (156)
48 TOMMO_GENOMICS ss5755655083 Oct 13, 2022 (156)
49 YY_MCH ss5813230069 Oct 13, 2022 (156)
50 EVA ss5904086575 Oct 13, 2022 (156)
51 EVA ss5944358924 Oct 13, 2022 (156)
52 1000Genomes NC_000012.11 - 41014371 Oct 12, 2018 (152)
53 The Avon Longitudinal Study of Parents and Children NC_000012.11 - 41014371 Oct 12, 2018 (152)
54 Genetic variation in the Estonian population NC_000012.11 - 41014371 Oct 12, 2018 (152)
55 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 405101965 (NC_000012.12:40620568:G:A 2/131402)
Row 405101966 (NC_000012.12:40620568:G:C 73846/131360)
Row 405101967 (NC_000012.12:40620568:G:T 5/131402)

- Apr 26, 2021 (155)
56 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 405101965 (NC_000012.12:40620568:G:A 2/131402)
Row 405101966 (NC_000012.12:40620568:G:C 73846/131360)
Row 405101967 (NC_000012.12:40620568:G:T 5/131402)

- Apr 26, 2021 (155)
57 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 405101965 (NC_000012.12:40620568:G:A 2/131402)
Row 405101966 (NC_000012.12:40620568:G:C 73846/131360)
Row 405101967 (NC_000012.12:40620568:G:T 5/131402)

- Apr 26, 2021 (155)
58 KOREAN population from KRGDB NC_000012.11 - 41014371 Apr 27, 2020 (154)
59 Korean Genome Project NC_000012.12 - 40620569 Apr 27, 2020 (154)
60 Northern Sweden NC_000012.11 - 41014371 Jul 13, 2019 (153)
61 Qatari NC_000012.11 - 41014371 Apr 27, 2020 (154)
62 SGDP_PRJ NC_000012.11 - 41014371 Apr 27, 2020 (154)
63 Siberian NC_000012.11 - 41014371 Apr 27, 2020 (154)
64 8.3KJPN NC_000012.11 - 41014371 Apr 26, 2021 (155)
65 14KJPN NC_000012.12 - 40620569 Oct 13, 2022 (156)
66 TopMed NC_000012.12 - 40620569 Apr 26, 2021 (155)
67 UK 10K study - Twins NC_000012.11 - 41014371 Oct 12, 2018 (152)
68 A Vietnamese Genetic Variation Database NC_000012.11 - 41014371 Jul 13, 2019 (153)
69 ALFA NC_000012.12 - 40620569 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
33899689, ss3926722295 NC_000012.11:41014370:G:A NC_000012.12:40620568:G:A (self)
13346982063 NC_000012.12:40620568:G:A NC_000012.12:40620568:G:A (self)
ss77737507 NC_000012.9:39300637:G:C NC_000012.12:40620568:G:C (self)
ss169636553, ss198060542, ss208415063, ss255061238, ss281365411, ss291426219 NC_000012.10:39300637:G:C NC_000012.12:40620568:G:C (self)
57447882, 31901376, 22573062, 33899689, 12238847, 14860433, 30132872, 8009894, 63937426, 31901376, 7080069, ss225714191, ss235907209, ss242469861, ss563121562, ss658667633, ss989454950, ss1344710475, ss1426911388, ss1628433647, ss1671427680, ss1807211595, ss1932818503, ss2027160105, ss2155493540, ss2628059438, ss2699833037, ss2909626530, ss3350029123, ss3676834814, ss3738953982, ss3750386403, ss3833083880, ss3840111739, ss3878115892, ss3926722295, ss5205968119, ss5405155700, ss5653001040, ss5944358924 NC_000012.11:41014370:G:C NC_000012.12:40620568:G:C (self)
28152694, 89492187, 131149709, 13346982063, ss2189157164, ss3027388352, ss3693521335, ss3815715186, ss3845597620, ss3971774693, ss4915604052, ss5290538550, ss5485325749, ss5755655083, ss5813230069, ss5904086575 NC_000012.12:40620568:G:C NC_000012.12:40620568:G:C (self)
ss11040947, ss12213649 NT_029419.10:3157676:G:C NC_000012.12:40620568:G:C (self)
ss157389457 NT_029419.12:3157676:G:C NC_000012.12:40620568:G:C (self)
ss2909626530 NC_000012.11:41014370:G:T NC_000012.12:40620568:G:T (self)
13346982063, ss2189157164 NC_000012.12:40620568:G:T NC_000012.12:40620568: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 rs6581844

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