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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.

rs2937774

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr5:74124992 (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
Variation Type
SNV Single Nucleotide Variation
Frequency
T=0.250992 (66435/264690, TOPMED)
T=0.33258 (9398/28258, 14KJPN)
T=0.33628 (5636/16760, 8.3KJPN) (+ 16 more)
T=0.3386 (2645/7812, ALFA)
T=0.2786 (1784/6404, 1000G_30x)
T=0.2819 (1412/5008, 1000G)
T=0.2701 (1210/4480, Estonian)
T=0.2727 (1051/3854, ALSPAC)
T=0.2673 (991/3708, TWINSUK)
T=0.3553 (1041/2930, KOREAN)
T=0.2807 (530/1888, HapMap)
T=0.3362 (616/1832, Korea1K)
T=0.254 (253/998, GoNL)
T=0.323 (194/600, NorthernSweden)
T=0.233 (110/472, SGDP_PRJ)
T=0.403 (87/216, Qatari)
T=0.430 (92/214, Vietnamese)
T=0.24 (12/50, Siberian)
T=0.28 (11/40, GENOME_DK)
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 7812 T=0.3386 A=0.6614, C=0.0000
European Sub 7252 T=0.3246 A=0.6754, C=0.0000
African Sub 198 T=0.495 A=0.505, C=0.000
African Others Sub 8 T=0.8 A=0.2, C=0.0
African American Sub 190 T=0.484 A=0.516, C=0.000
Asian Sub 28 T=0.89 A=0.11, C=0.00
East Asian Sub 20 T=0.95 A=0.05, C=0.00
Other Asian Sub 8 T=0.8 A=0.2, C=0.0
Latin American 1 Sub 20 T=1.00 A=0.00, C=0.00
Latin American 2 Sub 36 T=1.00 A=0.00, C=0.00
South Asian Sub 10 T=0.6 A=0.4, C=0.0
Other Sub 268 T=0.396 A=0.604, C=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 T=0.250992 A=0.749008
14KJPN JAPANESE Study-wide 28258 T=0.33258 A=0.66742
8.3KJPN JAPANESE Study-wide 16760 T=0.33628 A=0.66372
Allele Frequency Aggregator Total Global 7812 T=0.3386 A=0.6614, C=0.0000
Allele Frequency Aggregator European Sub 7252 T=0.3246 A=0.6754, C=0.0000
Allele Frequency Aggregator Other Sub 268 T=0.396 A=0.604, C=0.000
Allele Frequency Aggregator African Sub 198 T=0.495 A=0.505, C=0.000
Allele Frequency Aggregator Latin American 2 Sub 36 T=1.00 A=0.00, C=0.00
Allele Frequency Aggregator Asian Sub 28 T=0.89 A=0.11, C=0.00
Allele Frequency Aggregator Latin American 1 Sub 20 T=1.00 A=0.00, C=0.00
Allele Frequency Aggregator South Asian Sub 10 T=0.6 A=0.4, C=0.0
1000Genomes_30x Global Study-wide 6404 T=0.2786 A=0.7214
1000Genomes_30x African Sub 1786 T=0.1607 A=0.8393
1000Genomes_30x Europe Sub 1266 T=0.2733 A=0.7267
1000Genomes_30x South Asian Sub 1202 T=0.2870 A=0.7130
1000Genomes_30x East Asian Sub 1170 T=0.4000 A=0.6000
1000Genomes_30x American Sub 980 T=0.345 A=0.655
1000Genomes Global Study-wide 5008 T=0.2819 A=0.7181
1000Genomes African Sub 1322 T=0.1664 A=0.8336
1000Genomes East Asian Sub 1008 T=0.4048 A=0.5952
1000Genomes Europe Sub 1006 T=0.2724 A=0.7276
1000Genomes South Asian Sub 978 T=0.284 A=0.716
1000Genomes American Sub 694 T=0.334 A=0.666
Genetic variation in the Estonian population Estonian Study-wide 4480 T=0.2701 A=0.7299
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 3854 T=0.2727 A=0.7273
UK 10K study - Twins TWIN COHORT Study-wide 3708 T=0.2673 A=0.7327
KOREAN population from KRGDB KOREAN Study-wide 2930 T=0.3553 A=0.6447, C=0.0000
HapMap Global Study-wide 1888 T=0.2807 A=0.7193
HapMap American Sub 768 T=0.302 A=0.698
HapMap African Sub 692 T=0.207 A=0.793
HapMap Asian Sub 252 T=0.365 A=0.635
HapMap Europe Sub 176 T=0.358 A=0.642
Korean Genome Project KOREAN Study-wide 1832 T=0.3362 A=0.6638
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 T=0.254 A=0.746
Northern Sweden ACPOP Study-wide 600 T=0.323 A=0.677
SGDP_PRJ Global Study-wide 472 T=0.233 A=0.767
Qatari Global Study-wide 216 T=0.403 A=0.597
A Vietnamese Genetic Variation Database Global Study-wide 214 T=0.430 A=0.570
Siberian Global Study-wide 50 T=0.24 A=0.76
The Danish reference pan genome Danish Study-wide 40 T=0.28 A=0.72
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 5 NC_000005.10:g.74124992T>A
GRCh38.p14 chr 5 NC_000005.10:g.74124992T>C
GRCh37.p13 chr 5 NC_000005.9:g.73420817T>A
GRCh37.p13 chr 5 NC_000005.9:g.73420817T>C
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
GRCh38.p14 chr 5 NC_000005.10:g.74124992= NC_000005.10:g.74124992T>A NC_000005.10:g.74124992T>C
GRCh37.p13 chr 5 NC_000005.9:g.73420817= NC_000005.9:g.73420817T>A NC_000005.9:g.73420817T>C
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#.

85 SubSNP, 21 Frequency submissions
No Submitter Submission ID Date (Build)
1 SC_JCM ss4142292 Nov 05, 2001 (101)
2 CSHL-HAPMAP ss17088195 Feb 27, 2004 (120)
3 SSAHASNP ss22309870 Apr 05, 2004 (121)
4 PERLEGEN ss24186748 Sep 20, 2004 (123)
5 AFFY ss66111744 Dec 02, 2006 (127)
6 AFFY ss76092751 Dec 08, 2007 (129)
7 KRIBB_YJKIM ss81912633 Dec 15, 2007 (130)
8 HGSV ss83294479 Dec 15, 2007 (130)
9 BCMHGSC_JDW ss93136663 Mar 24, 2008 (129)
10 HUMANGENOME_JCVI ss98625112 Feb 05, 2009 (130)
11 BGI ss104206015 Dec 01, 2009 (131)
12 1000GENOMES ss109128156 Jan 23, 2009 (130)
13 1000GENOMES ss112009419 Jan 25, 2009 (130)
14 ILLUMINA-UK ss116665722 Feb 14, 2009 (130)
15 ENSEMBL ss142553314 Dec 01, 2009 (131)
16 ENSEMBL ss143209220 Dec 01, 2009 (131)
17 GMI ss155588673 Dec 01, 2009 (131)
18 ILLUMINA ss160600463 Dec 01, 2009 (131)
19 COMPLETE_GENOMICS ss162359022 Jul 04, 2010 (132)
20 COMPLETE_GENOMICS ss165224054 Jul 04, 2010 (132)
21 COMPLETE_GENOMICS ss166686454 Jul 04, 2010 (132)
22 AFFY ss172478087 Jul 04, 2010 (132)
23 BUSHMAN ss200390441 Jul 04, 2010 (132)
24 BCM-HGSC-SUB ss206733934 Jul 04, 2010 (132)
25 1000GENOMES ss221742384 Jul 14, 2010 (132)
26 1000GENOMES ss232991901 Jul 14, 2010 (132)
27 1000GENOMES ss240153962 Jul 15, 2010 (132)
28 BL ss253538659 May 09, 2011 (134)
29 GMI ss278336542 May 04, 2012 (137)
30 GMI ss285197434 Apr 25, 2013 (138)
31 PJP ss293380324 May 09, 2011 (134)
32 ILLUMINA ss481616346 Sep 08, 2015 (146)
33 TISHKOFF ss558466672 Apr 25, 2013 (138)
34 SSMP ss652336520 Apr 25, 2013 (138)
35 EVA-GONL ss981691107 Aug 21, 2014 (142)
36 JMKIDD_LAB ss1072722496 Aug 21, 2014 (142)
37 1000GENOMES ss1315575395 Aug 21, 2014 (142)
38 DDI ss1430380379 Apr 01, 2015 (144)
39 EVA_GENOME_DK ss1581186331 Apr 01, 2015 (144)
40 EVA_DECODE ss1591210474 Apr 01, 2015 (144)
41 EVA_UK10K_ALSPAC ss1613141297 Apr 01, 2015 (144)
42 EVA_UK10K_TWINSUK ss1656135330 Apr 01, 2015 (144)
43 EVA_SVP ss1712772726 Apr 01, 2015 (144)
44 HAMMER_LAB ss1803676790 Sep 08, 2015 (146)
45 WEILL_CORNELL_DGM ss1924948359 Feb 12, 2016 (147)
46 GENOMED ss1970115586 Jul 19, 2016 (147)
47 JJLAB ss2023079360 Sep 14, 2016 (149)
48 USC_VALOUEV ss2151234595 Dec 20, 2016 (150)
49 HUMAN_LONGEVITY ss2274691348 Dec 20, 2016 (150)
50 SYSTEMSBIOZJU ss2626036123 Nov 08, 2017 (151)
51 GRF ss2706782338 Nov 08, 2017 (151)
52 GNOMAD ss2826022076 Nov 08, 2017 (151)
53 SWEGEN ss2997132425 Nov 08, 2017 (151)
54 BIOINF_KMB_FNS_UNIBA ss3025323899 Nov 08, 2017 (151)
55 CSHL ss3346442000 Nov 08, 2017 (151)
56 ILLUMINA ss3636718581 Oct 12, 2018 (152)
57 URBANLAB ss3648089747 Oct 12, 2018 (152)
58 EGCUT_WGS ss3665009655 Jul 13, 2019 (153)
59 EVA_DECODE ss3714915813 Jul 13, 2019 (153)
60 ACPOP ss3732459431 Jul 13, 2019 (153)
61 EVA ss3763573722 Jul 13, 2019 (153)
62 PACBIO ss3785143709 Jul 13, 2019 (153)
63 PACBIO ss3790544907 Jul 13, 2019 (153)
64 PACBIO ss3795421477 Jul 13, 2019 (153)
65 KHV_HUMAN_GENOMES ss3806741302 Jul 13, 2019 (153)
66 EVA ss3829303375 Apr 26, 2020 (154)
67 EVA ss3838125575 Apr 26, 2020 (154)
68 EVA ss3843566376 Apr 26, 2020 (154)
69 SGDP_PRJ ss3862115311 Apr 26, 2020 (154)
70 KRGDB ss3908678760 Apr 26, 2020 (154)
71 KOGIC ss3956904633 Apr 26, 2020 (154)
72 TOPMED ss4664179599 Apr 26, 2021 (155)
73 TOMMO_GENOMICS ss5172302341 Apr 26, 2021 (155)
74 1000G_HIGH_COVERAGE ss5264398320 Oct 13, 2022 (156)
75 EVA ss5358342976 Oct 13, 2022 (156)
76 HUGCELL_USP ss5462529735 Oct 13, 2022 (156)
77 EVA ss5508065908 Oct 13, 2022 (156)
78 1000G_HIGH_COVERAGE ss5548271130 Oct 13, 2022 (156)
79 SANFORD_IMAGENETICS ss5638048052 Oct 13, 2022 (156)
80 TOMMO_GENOMICS ss5708858766 Oct 13, 2022 (156)
81 YY_MCH ss5806423403 Oct 13, 2022 (156)
82 EVA ss5835089807 Oct 13, 2022 (156)
83 EVA ss5854860641 Oct 13, 2022 (156)
84 EVA ss5894664623 Oct 13, 2022 (156)
85 EVA ss5966477236 Oct 13, 2022 (156)
86 1000Genomes NC_000005.9 - 73420817 Oct 12, 2018 (152)
87 1000Genomes_30x NC_000005.10 - 74124992 Oct 13, 2022 (156)
88 The Avon Longitudinal Study of Parents and Children NC_000005.9 - 73420817 Oct 12, 2018 (152)
89 Genetic variation in the Estonian population NC_000005.9 - 73420817 Oct 12, 2018 (152)
90 The Danish reference pan genome NC_000005.9 - 73420817 Apr 26, 2020 (154)
91 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 192233552 (NC_000005.10:74124991:T:A 105340/140092)
Row 192233553 (NC_000005.10:74124991:T:C 11/140134)

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

Submission ignored due to conflicting rows:
Row 192233552 (NC_000005.10:74124991:T:A 105340/140092)
Row 192233553 (NC_000005.10:74124991:T:C 11/140134)

- Apr 26, 2021 (155)
93 Genome of the Netherlands Release 5 NC_000005.9 - 73420817 Apr 26, 2020 (154)
94 HapMap NC_000005.10 - 74124992 Apr 26, 2020 (154)
95 KOREAN population from KRGDB NC_000005.9 - 73420817 Apr 26, 2020 (154)
96 Korean Genome Project NC_000005.10 - 74124992 Apr 26, 2020 (154)
97 Northern Sweden NC_000005.9 - 73420817 Jul 13, 2019 (153)
98 Qatari NC_000005.9 - 73420817 Apr 26, 2020 (154)
99 SGDP_PRJ NC_000005.9 - 73420817 Apr 26, 2020 (154)
100 Siberian NC_000005.9 - 73420817 Apr 26, 2020 (154)
101 8.3KJPN NC_000005.9 - 73420817 Apr 26, 2021 (155)
102 14KJPN NC_000005.10 - 74124992 Oct 13, 2022 (156)
103 TopMed NC_000005.10 - 74124992 Apr 26, 2021 (155)
104 UK 10K study - Twins NC_000005.9 - 73420817 Oct 12, 2018 (152)
105 A Vietnamese Genetic Variation Database NC_000005.9 - 73420817 Jul 13, 2019 (153)
106 ALFA NC_000005.10 - 74124992 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).

Associated ID History Updated (Build)
rs17734989 Oct 08, 2004 (123)
rs58489499 May 24, 2008 (130)
rs60949900 Feb 26, 2009 (130)
Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
ss66111744, ss76092751, ss83294479, ss93136663, ss109128156, ss112009419, ss116665722, ss160600463, ss162359022, ss165224054, ss166686454, ss172478087, ss200390441, ss206733934, ss253538659, ss278336542, ss285197434, ss293380324, ss1591210474, ss1712772726 NC_000005.8:73456572:T:A NC_000005.10:74124991:T:A (self)
27192891, 15118209, 10747903, 7351270, 6720929, 15856154, 5744296, 6990289, 14132291, 3750949, 30271648, 15118209, 3355875, ss221742384, ss232991901, ss240153962, ss481616346, ss558466672, ss652336520, ss981691107, ss1072722496, ss1315575395, ss1430380379, ss1581186331, ss1613141297, ss1656135330, ss1803676790, ss1924948359, ss1970115586, ss2023079360, ss2151234595, ss2626036123, ss2706782338, ss2826022076, ss2997132425, ss3346442000, ss3636718581, ss3665009655, ss3732459431, ss3763573722, ss3785143709, ss3790544907, ss3795421477, ss3829303375, ss3838125575, ss3862115311, ss3908678760, ss5172302341, ss5358342976, ss5508065908, ss5638048052, ss5835089807, ss5966477236 NC_000005.9:73420816:T:A NC_000005.10:74124991:T:A (self)
35797065, 2889941, 13282634, 42695870, 501557156, 3074657782, ss2274691348, ss3025323899, ss3648089747, ss3714915813, ss3806741302, ss3843566376, ss3956904633, ss4664179599, ss5264398320, ss5462529735, ss5548271130, ss5708858766, ss5806423403, ss5854860641, ss5894664623 NC_000005.10:74124991:T:A NC_000005.10:74124991:T:A (self)
ss17088195, ss22309870 NT_006713.13:2812948:T:A NC_000005.10:74124991:T:A (self)
ss4142292, ss24186748, ss81912633, ss98625112, ss104206015, ss142553314, ss143209220, ss155588673 NT_006713.15:24015175:T:A NC_000005.10:74124991:T:A (self)
15856154, ss2826022076, ss3908678760 NC_000005.9:73420816:T:C NC_000005.10:74124991:T:C (self)
3074657782, ss2274691348 NC_000005.10:74124991:T:C NC_000005.10:74124991:T: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 rs2937774

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