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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.

rs4321645

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr4:38409831 (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 / T>G
Variation Type
SNV Single Nucleotide Variation
Frequency
T=0.309789 (81998/264690, TOPMED)
T=0.324439 (45450/140088, GnomAD)
T=0.12138 (3430/28258, 14KJPN) (+ 16 more)
T=0.36013 (8870/24630, ALFA)
T=0.11796 (1977/16760, 8.3KJPN)
T=0.2767 (1772/6404, 1000G_30x)
T=0.2819 (1412/5008, 1000G)
T=0.4147 (1858/4480, Estonian)
T=0.4017 (1548/3854, ALSPAC)
T=0.3800 (1409/3708, TWINSUK)
T=0.1276 (374/2930, KOREAN)
T=0.1124 (206/1832, Korea1K)
T=0.385 (384/998, GoNL)
T=0.410 (246/600, NorthernSweden)
T=0.190 (98/516, SGDP_PRJ)
T=0.343 (74/216, Qatari)
T=0.065 (14/216, Vietnamese)
T=0.20 (9/46, Siberian)
C=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 24630 T=0.36013 A=0.00000, C=0.63987
European Sub 16844 T=0.40685 A=0.00000, C=0.59315
African Sub 3114 T=0.2197 A=0.0000, C=0.7803
African Others Sub 102 T=0.186 A=0.000, C=0.814
African American Sub 3012 T=0.2208 A=0.0000, C=0.7792
Asian Sub 158 T=0.089 A=0.000, C=0.911
East Asian Sub 102 T=0.108 A=0.000, C=0.892
Other Asian Sub 56 T=0.05 A=0.00, C=0.95
Latin American 1 Sub 292 T=0.349 A=0.000, C=0.651
Latin American 2 Sub 2770 T=0.2686 A=0.0000, C=0.7314
South Asian Sub 110 T=0.536 A=0.000, C=0.464
Other Sub 1342 T=0.3085 A=0.0000, C=0.6915


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=0.309789 C=0.690211
gnomAD - Genomes Global Study-wide 140088 T=0.324439 C=0.675561
gnomAD - Genomes European Sub 75868 T=0.40519 C=0.59481
gnomAD - Genomes African Sub 41970 T=0.20705 C=0.79295
gnomAD - Genomes American Sub 13646 T=0.27979 C=0.72021
gnomAD - Genomes Ashkenazi Jewish Sub 3322 T=0.3766 C=0.6234
gnomAD - Genomes East Asian Sub 3128 T=0.0892 C=0.9108
gnomAD - Genomes Other Sub 2154 T=0.3115 C=0.6885
14KJPN JAPANESE Study-wide 28258 T=0.12138 C=0.87862
Allele Frequency Aggregator Total Global 24630 T=0.36013 A=0.00000, C=0.63987
Allele Frequency Aggregator European Sub 16844 T=0.40685 A=0.00000, C=0.59315
Allele Frequency Aggregator African Sub 3114 T=0.2197 A=0.0000, C=0.7803
Allele Frequency Aggregator Latin American 2 Sub 2770 T=0.2686 A=0.0000, C=0.7314
Allele Frequency Aggregator Other Sub 1342 T=0.3085 A=0.0000, C=0.6915
Allele Frequency Aggregator Latin American 1 Sub 292 T=0.349 A=0.000, C=0.651
Allele Frequency Aggregator Asian Sub 158 T=0.089 A=0.000, C=0.911
Allele Frequency Aggregator South Asian Sub 110 T=0.536 A=0.000, C=0.464
8.3KJPN JAPANESE Study-wide 16760 T=0.11796 C=0.88204
1000Genomes_30x Global Study-wide 6404 T=0.2767 C=0.7233
1000Genomes_30x African Sub 1786 T=0.1820 C=0.8180
1000Genomes_30x Europe Sub 1266 T=0.3807 C=0.6193
1000Genomes_30x South Asian Sub 1202 T=0.4725 C=0.5275
1000Genomes_30x East Asian Sub 1170 T=0.1085 C=0.8915
1000Genomes_30x American Sub 980 T=0.276 C=0.724
1000Genomes Global Study-wide 5008 T=0.2819 C=0.7181
1000Genomes African Sub 1322 T=0.1861 C=0.8139
1000Genomes East Asian Sub 1008 T=0.1141 C=0.8859
1000Genomes Europe Sub 1006 T=0.3857 C=0.6143
1000Genomes South Asian Sub 978 T=0.483 C=0.517
1000Genomes American Sub 694 T=0.275 C=0.725
Genetic variation in the Estonian population Estonian Study-wide 4480 T=0.4147 C=0.5853
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 3854 T=0.4017 C=0.5983
UK 10K study - Twins TWIN COHORT Study-wide 3708 T=0.3800 C=0.6200
KOREAN population from KRGDB KOREAN Study-wide 2930 T=0.1276 A=0.0000, C=0.8724, G=0.0000
Korean Genome Project KOREAN Study-wide 1832 T=0.1124 C=0.8876
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 T=0.385 C=0.615
Northern Sweden ACPOP Study-wide 600 T=0.410 C=0.590
SGDP_PRJ Global Study-wide 516 T=0.190 C=0.810
Qatari Global Study-wide 216 T=0.343 C=0.657
A Vietnamese Genetic Variation Database Global Study-wide 216 T=0.065 C=0.935
Siberian Global Study-wide 46 T=0.20 C=0.80
The Danish reference pan genome Danish Study-wide 40 T=0.53 C=0.47
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 4 NC_000004.12:g.38409831T>A
GRCh38.p14 chr 4 NC_000004.12:g.38409831T>C
GRCh38.p14 chr 4 NC_000004.12:g.38409831T>G
GRCh37.p13 chr 4 NC_000004.11:g.38411452T>A
GRCh37.p13 chr 4 NC_000004.11:g.38411452T>C
GRCh37.p13 chr 4 NC_000004.11:g.38411452T>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 T= A C G
GRCh38.p14 chr 4 NC_000004.12:g.38409831= NC_000004.12:g.38409831T>A NC_000004.12:g.38409831T>C NC_000004.12:g.38409831T>G
GRCh37.p13 chr 4 NC_000004.11:g.38411452= NC_000004.11:g.38411452T>A NC_000004.11:g.38411452T>C NC_000004.11:g.38411452T>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#.

84 SubSNP, 19 Frequency submissions
No Submitter Submission ID Date (Build)
1 SC_JCM ss5736181 Feb 20, 2003 (111)
2 BCM_SSAHASNP ss10170881 Jul 11, 2003 (116)
3 WI_SSAHASNP ss11678463 Jul 11, 2003 (116)
4 CSHL-HAPMAP ss19563968 Feb 27, 2004 (120)
5 SSAHASNP ss22100812 Apr 05, 2004 (121)
6 ABI ss42149107 Mar 13, 2006 (126)
7 AFFY ss66037656 Nov 29, 2006 (127)
8 AFFY ss75928083 Dec 07, 2007 (129)
9 KRIBB_YJKIM ss82018941 Dec 14, 2007 (130)
10 HGSV ss85373748 Dec 14, 2007 (130)
11 BCMHGSC_JDW ss92538624 Mar 24, 2008 (129)
12 BGI ss105820641 Feb 04, 2009 (130)
13 1000GENOMES ss113034018 Jan 25, 2009 (130)
14 ENSEMBL ss133358967 Dec 01, 2009 (131)
15 ENSEMBL ss139547261 Dec 01, 2009 (131)
16 GMI ss157115780 Dec 01, 2009 (131)
17 COMPLETE_GENOMICS ss162028595 Jul 04, 2010 (132)
18 COMPLETE_GENOMICS ss166455508 Jul 04, 2010 (132)
19 AFFY ss169240791 Jul 04, 2010 (132)
20 BUSHMAN ss198378545 Jul 04, 2010 (132)
21 BCM-HGSC-SUB ss206341550 Jul 04, 2010 (132)
22 1000GENOMES ss211393732 Jul 14, 2010 (132)
23 1000GENOMES ss220866052 Jul 14, 2010 (132)
24 1000GENOMES ss232349219 Jul 14, 2010 (132)
25 1000GENOMES ss239651459 Jul 15, 2010 (132)
26 BL ss253051449 May 09, 2011 (134)
27 GMI ss277660416 May 04, 2012 (137)
28 GMI ss284883827 Apr 25, 2013 (138)
29 PJP ss293327773 May 09, 2011 (134)
30 TISHKOFF ss557444861 Apr 25, 2013 (138)
31 SSMP ss651227122 Apr 25, 2013 (138)
32 EVA-GONL ss979994442 Aug 21, 2014 (142)
33 JMKIDD_LAB ss1071448682 Aug 21, 2014 (142)
34 1000GENOMES ss1309272300 Aug 21, 2014 (142)
35 DDI ss1429843822 Apr 01, 2015 (144)
36 EVA_GENOME_DK ss1580508256 Apr 01, 2015 (144)
37 EVA_DECODE ss1589488620 Apr 01, 2015 (144)
38 EVA_UK10K_ALSPAC ss1609856900 Apr 01, 2015 (144)
39 EVA_UK10K_TWINSUK ss1652850933 Apr 01, 2015 (144)
40 EVA_SVP ss1712665967 Apr 01, 2015 (144)
41 HAMMER_LAB ss1801291615 Sep 08, 2015 (146)
42 WEILL_CORNELL_DGM ss1923225593 Feb 12, 2016 (147)
43 GENOMED ss1969712729 Jul 19, 2016 (147)
44 JJLAB ss2022196728 Sep 14, 2016 (149)
45 USC_VALOUEV ss2150307574 Dec 20, 2016 (150)
46 HUMAN_LONGEVITY ss2262130989 Dec 20, 2016 (150)
47 SYSTEMSBIOZJU ss2625598847 Nov 08, 2017 (151)
48 GRF ss2705760897 Nov 08, 2017 (151)
49 GNOMAD ss2807959291 Nov 08, 2017 (151)
50 AFFY ss2985290047 Nov 08, 2017 (151)
51 AFFY ss2985912537 Nov 08, 2017 (151)
52 SWEGEN ss2994478901 Nov 08, 2017 (151)
53 BIOINF_KMB_FNS_UNIBA ss3024868396 Nov 08, 2017 (151)
54 CSHL ss3345648788 Nov 08, 2017 (151)
55 URBANLAB ss3647700287 Oct 12, 2018 (152)
56 ILLUMINA ss3654060783 Oct 12, 2018 (152)
57 EGCUT_WGS ss3662399914 Jul 13, 2019 (153)
58 EVA_DECODE ss3711824234 Jul 13, 2019 (153)
59 ACPOP ss3731048526 Jul 13, 2019 (153)
60 EVA ss3761663507 Jul 13, 2019 (153)
61 PACBIO ss3784679113 Jul 13, 2019 (153)
62 PACBIO ss3790142242 Jul 13, 2019 (153)
63 PACBIO ss3795017402 Jul 13, 2019 (153)
64 KHV_HUMAN_GENOMES ss3804795090 Jul 13, 2019 (153)
65 EVA ss3828481033 Apr 26, 2020 (154)
66 EVA ss3837676537 Apr 26, 2020 (154)
67 EVA ss3843111653 Apr 26, 2020 (154)
68 SGDP_PRJ ss3858667655 Apr 26, 2020 (154)
69 KRGDB ss3904841588 Apr 26, 2020 (154)
70 KOGIC ss3953911714 Apr 26, 2020 (154)
71 TOPMED ss4609934994 Apr 26, 2021 (155)
72 TOMMO_GENOMICS ss5165126995 Apr 26, 2021 (155)
73 1000G_HIGH_COVERAGE ss5258779216 Oct 17, 2022 (156)
74 EVA ss5348239210 Oct 17, 2022 (156)
75 HUGCELL_USP ss5457608002 Oct 17, 2022 (156)
76 EVA ss5507470159 Oct 17, 2022 (156)
77 1000G_HIGH_COVERAGE ss5539609656 Oct 17, 2022 (156)
78 SANFORD_IMAGENETICS ss5634778407 Oct 17, 2022 (156)
79 TOMMO_GENOMICS ss5699027289 Oct 17, 2022 (156)
80 YY_MCH ss5804948953 Oct 17, 2022 (156)
81 EVA ss5843838028 Oct 17, 2022 (156)
82 EVA ss5854174532 Oct 17, 2022 (156)
83 EVA ss5862992101 Oct 17, 2022 (156)
84 EVA ss5963171123 Oct 17, 2022 (156)
85 1000Genomes NC_000004.11 - 38411452 Oct 12, 2018 (152)
86 1000Genomes_30x NC_000004.12 - 38409831 Oct 17, 2022 (156)
87 The Avon Longitudinal Study of Parents and Children NC_000004.11 - 38411452 Oct 12, 2018 (152)
88 Genetic variation in the Estonian population NC_000004.11 - 38411452 Oct 12, 2018 (152)
89 The Danish reference pan genome NC_000004.11 - 38411452 Apr 26, 2020 (154)
90 gnomAD - Genomes NC_000004.12 - 38409831 Apr 26, 2021 (155)
91 Genome of the Netherlands Release 5 NC_000004.11 - 38411452 Apr 26, 2020 (154)
92 KOREAN population from KRGDB NC_000004.11 - 38411452 Apr 26, 2020 (154)
93 Korean Genome Project NC_000004.12 - 38409831 Apr 26, 2020 (154)
94 Northern Sweden NC_000004.11 - 38411452 Jul 13, 2019 (153)
95 Qatari NC_000004.11 - 38411452 Apr 26, 2020 (154)
96 SGDP_PRJ NC_000004.11 - 38411452 Apr 26, 2020 (154)
97 Siberian NC_000004.11 - 38411452 Apr 26, 2020 (154)
98 8.3KJPN NC_000004.11 - 38411452 Apr 26, 2021 (155)
99 14KJPN NC_000004.12 - 38409831 Oct 17, 2022 (156)
100 TopMed NC_000004.12 - 38409831 Apr 26, 2021 (155)
101 UK 10K study - Twins NC_000004.11 - 38411452 Oct 12, 2018 (152)
102 A Vietnamese Genetic Variation Database NC_000004.11 - 38411452 Jul 13, 2019 (153)
103 ALFA NC_000004.12 - 38409831 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)
rs57417241 May 23, 2008 (130)
rs57506933 Feb 26, 2009 (130)
Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
12018982, ss3904841588 NC_000004.11:38411451:T:A NC_000004.12:38409830:T:A (self)
10341567524 NC_000004.12:38409830:T:A NC_000004.12:38409830:T:A (self)
ss85373748 NC_000004.9:38234017:T:C NC_000004.12:38409830:T:C (self)
ss92538624, ss113034018, ss162028595, ss166455508, ss198378545, ss206341550, ss211393732, ss253051449, ss277660416, ss284883827, ss293327773, ss1589488620, ss1712665967 NC_000004.10:38087846:T:C NC_000004.12:38409830:T:C (self)
20650959, 11506736, 8138162, 6673195, 5070271, 12018982, 4333391, 5267523, 10684635, 2823928, 23096302, 11506736, 2525450, ss220866052, ss232349219, ss239651459, ss557444861, ss651227122, ss979994442, ss1071448682, ss1309272300, ss1429843822, ss1580508256, ss1609856900, ss1652850933, ss1801291615, ss1923225593, ss1969712729, ss2022196728, ss2150307574, ss2625598847, ss2705760897, ss2807959291, ss2985290047, ss2985912537, ss2994478901, ss3345648788, ss3654060783, ss3662399914, ss3731048526, ss3761663507, ss3784679113, ss3790142242, ss3795017402, ss3828481033, ss3837676537, ss3858667655, ss3904841588, ss5165126995, ss5348239210, ss5507470159, ss5634778407, ss5843838028, ss5963171123 NC_000004.11:38411451:T:C NC_000004.12:38409830:T:C (self)
27135591, 146213446, 10289715, 32864393, 447312550, 10341567524, ss2262130989, ss3024868396, ss3647700287, ss3711824234, ss3804795090, ss3843111653, ss3953911714, ss4609934994, ss5258779216, ss5457608002, ss5539609656, ss5699027289, ss5804948953, ss5854174532, ss5862992101 NC_000004.12:38409830:T:C NC_000004.12:38409830:T:C (self)
ss10170881, ss11678463 NT_016297.14:5560094:T:C NC_000004.12:38409830:T:C (self)
ss19563968, ss22100812 NT_016297.15:5560094:T:C NC_000004.12:38409830:T:C (self)
ss5736181, ss42149107, ss66037656, ss75928083, ss82018941, ss105820641, ss133358967, ss139547261, ss157115780, ss169240791 NT_016297.16:5570813:T:C NC_000004.12:38409830:T:C (self)
12018982, ss3904841588 NC_000004.11:38411451:T:G NC_000004.12:38409830:T: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 rs4321645

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