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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.

rs6044437

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr20:16852436 (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
A>C / A>G
Variation Type
SNV Single Nucleotide Variation
Frequency
A=0.387850 (102660/264690, TOPMED)
A=0.409743 (57323/139900, GnomAD)
A=0.26665 (7535/28258, 14KJPN) (+ 16 more)
A=0.44886 (8479/18890, ALFA)
A=0.26796 (4491/16760, 8.3KJPN)
A=0.3086 (1976/6404, 1000G_30x)
A=0.3153 (1579/5008, 1000G)
C=0.4882 (2187/4480, Estonian)
C=0.4764 (1836/3854, ALSPAC)
C=0.4924 (1826/3708, TWINSUK)
A=0.3143 (921/2930, KOREAN)
A=0.3150 (577/1832, Korea1K)
C=0.479 (478/998, GoNL)
C=0.452 (271/600, NorthernSweden)
A=0.275 (127/462, SGDP_PRJ)
C=0.449 (97/216, Qatari)
A=0.304 (65/214, Vietnamese)
A=0.35 (16/46, Siberian)
A=0.47 (19/40, 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 18890 A=0.44886 C=0.55114
European Sub 14286 A=0.50966 C=0.49034
African Sub 2946 A=0.1670 C=0.8330
African Others Sub 114 A=0.096 C=0.904
African American Sub 2832 A=0.1698 C=0.8302
Asian Sub 112 A=0.375 C=0.625
East Asian Sub 86 A=0.38 C=0.62
Other Asian Sub 26 A=0.35 C=0.65
Latin American 1 Sub 146 A=0.384 C=0.616
Latin American 2 Sub 610 A=0.452 C=0.548
South Asian Sub 98 A=0.32 C=0.68
Other Sub 692 A=0.435 C=0.565


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 A=0.387850 C=0.612150
gnomAD - Genomes Global Study-wide 139900 A=0.409743 C=0.590257
gnomAD - Genomes European Sub 75740 A=0.53145 C=0.46855
gnomAD - Genomes African Sub 41970 A=0.17046 C=0.82954
gnomAD - Genomes American Sub 13602 A=0.45809 C=0.54191
gnomAD - Genomes Ashkenazi Jewish Sub 3320 A=0.5434 C=0.4566
gnomAD - Genomes East Asian Sub 3114 A=0.3102 C=0.6898
gnomAD - Genomes Other Sub 2154 A=0.4253 C=0.5747
14KJPN JAPANESE Study-wide 28258 A=0.26665 C=0.73335
Allele Frequency Aggregator Total Global 18890 A=0.44886 C=0.55114
Allele Frequency Aggregator European Sub 14286 A=0.50966 C=0.49034
Allele Frequency Aggregator African Sub 2946 A=0.1670 C=0.8330
Allele Frequency Aggregator Other Sub 692 A=0.435 C=0.565
Allele Frequency Aggregator Latin American 2 Sub 610 A=0.452 C=0.548
Allele Frequency Aggregator Latin American 1 Sub 146 A=0.384 C=0.616
Allele Frequency Aggregator Asian Sub 112 A=0.375 C=0.625
Allele Frequency Aggregator South Asian Sub 98 A=0.32 C=0.68
8.3KJPN JAPANESE Study-wide 16760 A=0.26796 C=0.73204
1000Genomes_30x Global Study-wide 6404 A=0.3086 C=0.6914
1000Genomes_30x African Sub 1786 A=0.0896 C=0.9104
1000Genomes_30x Europe Sub 1266 A=0.5316 C=0.4684
1000Genomes_30x South Asian Sub 1202 A=0.3128 C=0.6872
1000Genomes_30x East Asian Sub 1170 A=0.3026 C=0.6974
1000Genomes_30x American Sub 980 A=0.421 C=0.579
1000Genomes Global Study-wide 5008 A=0.3153 C=0.6847
1000Genomes African Sub 1322 A=0.0968 C=0.9032
1000Genomes East Asian Sub 1008 A=0.3095 C=0.6905
1000Genomes Europe Sub 1006 A=0.5338 C=0.4662
1000Genomes South Asian Sub 978 A=0.325 C=0.675
1000Genomes American Sub 694 A=0.409 C=0.591
Genetic variation in the Estonian population Estonian Study-wide 4480 A=0.5118 C=0.4882
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 3854 A=0.5236 C=0.4764
UK 10K study - Twins TWIN COHORT Study-wide 3708 A=0.5076 C=0.4924
KOREAN population from KRGDB KOREAN Study-wide 2930 A=0.3143 C=0.6857, G=0.0000
Korean Genome Project KOREAN Study-wide 1832 A=0.3150 C=0.6850
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 A=0.521 C=0.479
Northern Sweden ACPOP Study-wide 600 A=0.548 C=0.452
SGDP_PRJ Global Study-wide 462 A=0.275 C=0.725
Qatari Global Study-wide 216 A=0.551 C=0.449
A Vietnamese Genetic Variation Database Global Study-wide 214 A=0.304 C=0.696
Siberian Global Study-wide 46 A=0.35 C=0.65
The Danish reference pan genome Danish Study-wide 40 A=0.47 C=0.53
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 20 NC_000020.11:g.16852436A>C
GRCh38.p14 chr 20 NC_000020.11:g.16852436A>G
GRCh37.p13 chr 20 NC_000020.10:g.16833081A>C
GRCh37.p13 chr 20 NC_000020.10:g.16833081A>G
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 A= C G
GRCh38.p14 chr 20 NC_000020.11:g.16852436= NC_000020.11:g.16852436A>C NC_000020.11:g.16852436A>G
GRCh37.p13 chr 20 NC_000020.10:g.16833081= NC_000020.10:g.16833081A>C NC_000020.10:g.16833081A>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#.

69 SubSNP, 19 Frequency submissions
No Submitter Submission ID Date (Build)
1 SC_SNP ss8354632 Apr 21, 2003 (114)
2 SC_SNP ss11110076 Jul 11, 2003 (117)
3 WI_SSAHASNP ss12494009 Jul 11, 2003 (117)
4 HGSV ss78528815 Dec 06, 2007 (129)
5 HGSV ss83675549 Dec 15, 2007 (130)
6 HGSV ss85847509 Dec 15, 2007 (130)
7 BCMHGSC_JDW ss91654294 Mar 24, 2008 (129)
8 1000GENOMES ss111801101 Jan 25, 2009 (130)
9 1000GENOMES ss113147736 Jan 25, 2009 (130)
10 ILLUMINA-UK ss117500589 Dec 01, 2009 (142)
11 COMPLETE_GENOMICS ss167905720 Jul 04, 2010 (142)
12 COMPLETE_GENOMICS ss169216104 Jul 04, 2010 (142)
13 BUSHMAN ss203845940 Jul 04, 2010 (142)
14 BCM-HGSC-SUB ss208618484 Jul 04, 2010 (142)
15 1000GENOMES ss228283332 Jul 14, 2010 (132)
16 1000GENOMES ss237783701 Jul 15, 2010 (132)
17 1000GENOMES ss243965108 Jul 15, 2010 (132)
18 BL ss255512607 May 09, 2011 (134)
19 GMI ss283318981 May 04, 2012 (137)
20 GMI ss287431487 Apr 25, 2013 (138)
21 PJP ss292621858 May 09, 2011 (134)
22 TISHKOFF ss566166072 Apr 25, 2013 (138)
23 SSMP ss662040051 Apr 25, 2013 (138)
24 EVA-GONL ss994590712 Aug 21, 2014 (142)
25 JMKIDD_LAB ss1082111890 Aug 21, 2014 (142)
26 1000GENOMES ss1364249327 Aug 21, 2014 (142)
27 DDI ss1429011864 Apr 01, 2015 (144)
28 EVA_GENOME_DK ss1579458205 Apr 01, 2015 (144)
29 EVA_UK10K_ALSPAC ss1638514053 Apr 01, 2015 (144)
30 EVA_UK10K_TWINSUK ss1681508086 Apr 01, 2015 (144)
31 EVA_DECODE ss1698648044 Apr 01, 2015 (144)
32 HAMMER_LAB ss1809443793 Sep 08, 2015 (146)
33 WEILL_CORNELL_DGM ss1938098853 Feb 12, 2016 (147)
34 GENOMED ss1969103823 Jul 19, 2016 (147)
35 JJLAB ss2029831843 Sep 14, 2016 (149)
36 USC_VALOUEV ss2158385488 Dec 20, 2016 (150)
37 HUMAN_LONGEVITY ss2241713649 Dec 20, 2016 (150)
38 SYSTEMSBIOZJU ss2629412154 Nov 08, 2017 (151)
39 GRF ss2704059801 Nov 08, 2017 (151)
40 GNOMAD ss2965950565 Nov 08, 2017 (151)
41 SWEGEN ss3017943168 Nov 08, 2017 (151)
42 BIOINF_KMB_FNS_UNIBA ss3028749677 Nov 08, 2017 (151)
43 CSHL ss3352442742 Nov 08, 2017 (151)
44 URBANLAB ss3650981995 Oct 12, 2018 (152)
45 EGCUT_WGS ss3684664266 Jul 13, 2019 (153)
46 EVA_DECODE ss3706651611 Jul 13, 2019 (153)
47 ACPOP ss3743291475 Jul 13, 2019 (153)
48 EVA ss3758481536 Jul 13, 2019 (153)
49 KHV_HUMAN_GENOMES ss3821652790 Jul 13, 2019 (153)
50 EVA ss3835613270 Apr 27, 2020 (154)
51 EVA ss3841432650 Apr 27, 2020 (154)
52 EVA ss3846940604 Apr 27, 2020 (154)
53 SGDP_PRJ ss3888828976 Apr 27, 2020 (154)
54 KRGDB ss3939027123 Apr 27, 2020 (154)
55 KOGIC ss3981908421 Apr 27, 2020 (154)
56 TOPMED ss5083891672 Apr 27, 2021 (155)
57 TOMMO_GENOMICS ss5229046310 Apr 27, 2021 (155)
58 1000G_HIGH_COVERAGE ss5308245291 Oct 13, 2022 (156)
59 EVA ss5436558923 Oct 13, 2022 (156)
60 HUGCELL_USP ss5500632314 Oct 13, 2022 (156)
61 EVA ss5512171416 Oct 13, 2022 (156)
62 1000G_HIGH_COVERAGE ss5614410574 Oct 13, 2022 (156)
63 SANFORD_IMAGENETICS ss5662957843 Oct 13, 2022 (156)
64 TOMMO_GENOMICS ss5788090665 Oct 13, 2022 (156)
65 YY_MCH ss5817857298 Oct 13, 2022 (156)
66 EVA ss5845510506 Oct 13, 2022 (156)
67 EVA ss5853089782 Oct 13, 2022 (156)
68 EVA ss5922862116 Oct 13, 2022 (156)
69 EVA ss5957866537 Oct 13, 2022 (156)
70 1000Genomes NC_000020.10 - 16833081 Oct 12, 2018 (152)
71 1000Genomes_30x NC_000020.11 - 16852436 Oct 13, 2022 (156)
72 The Avon Longitudinal Study of Parents and Children NC_000020.10 - 16833081 Oct 12, 2018 (152)
73 Genetic variation in the Estonian population NC_000020.10 - 16833081 Oct 12, 2018 (152)
74 The Danish reference pan genome NC_000020.10 - 16833081 Apr 27, 2020 (154)
75 gnomAD - Genomes NC_000020.11 - 16852436 Apr 27, 2021 (155)
76 Genome of the Netherlands Release 5 NC_000020.10 - 16833081 Apr 27, 2020 (154)
77 KOREAN population from KRGDB NC_000020.10 - 16833081 Apr 27, 2020 (154)
78 Korean Genome Project NC_000020.11 - 16852436 Apr 27, 2020 (154)
79 Northern Sweden NC_000020.10 - 16833081 Jul 13, 2019 (153)
80 Qatari NC_000020.10 - 16833081 Apr 27, 2020 (154)
81 SGDP_PRJ NC_000020.10 - 16833081 Apr 27, 2020 (154)
82 Siberian NC_000020.10 - 16833081 Apr 27, 2020 (154)
83 8.3KJPN NC_000020.10 - 16833081 Apr 27, 2021 (155)
84 14KJPN NC_000020.11 - 16852436 Oct 13, 2022 (156)
85 TopMed NC_000020.11 - 16852436 Apr 27, 2021 (155)
86 UK 10K study - Twins NC_000020.10 - 16833081 Oct 12, 2018 (152)
87 A Vietnamese Genetic Variation Database NC_000020.10 - 16833081 Jul 13, 2019 (153)
88 ALFA NC_000020.11 - 16852436 Apr 27, 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)
rs6514738 Aug 26, 2003 (117)
rs58699474 May 24, 2008 (130)
rs74525659 Aug 21, 2014 (142)
rs113781326 Aug 21, 2014 (142)
Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
ss78528815, ss83675549, ss85847509, ss91654294, ss111801101, ss113147736, ss117500589, ss167905720, ss169216104, ss203845940, ss208618484, ss255512607, ss283318981, ss287431487, ss292621858, ss1698648044 NC_000020.9:16781080:A:C NC_000020.11:16852435:A:C (self)
77695439, 43016607, 30402514, 5623144, 19168020, 46204517, 16576340, 20140775, 40845956, 10901842, 87015617, 43016607, 9498272, ss228283332, ss237783701, ss243965108, ss566166072, ss662040051, ss994590712, ss1082111890, ss1364249327, ss1429011864, ss1579458205, ss1638514053, ss1681508086, ss1809443793, ss1938098853, ss1969103823, ss2029831843, ss2158385488, ss2629412154, ss2704059801, ss2965950565, ss3017943168, ss3352442742, ss3684664266, ss3743291475, ss3758481536, ss3835613270, ss3841432650, ss3888828976, ss3939027123, ss5229046310, ss5436558923, ss5512171416, ss5662957843, ss5845510506, ss5957866537 NC_000020.10:16833080:A:C NC_000020.11:16852435:A:C (self)
101936509, 547806002, 38286422, 121927769, 359000617, 13260879192, ss2241713649, ss3028749677, ss3650981995, ss3706651611, ss3821652790, ss3846940604, ss3981908421, ss5083891672, ss5308245291, ss5500632314, ss5614410574, ss5788090665, ss5817857298, ss5853089782, ss5922862116 NC_000020.11:16852435:A:C NC_000020.11:16852435:A:C (self)
ss8354632, ss11110076, ss12494009 NT_011387.8:16773080:A:C NC_000020.11:16852435:A:C (self)
46204517, ss3939027123 NC_000020.10:16833080:A:G NC_000020.11:16852435:A: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 rs6044437

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