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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.

rs74003621

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr16:42058 (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
C>A / C>G / C>T
Variation Type
SNV Single Nucleotide Variation
Frequency
A=0.043341 (11472/264690, TOPMED)
A=0.00117 (16/13706, ALFA)
A=0.0451 (226/5008, 1000G) (+ 4 more)
A=0.001 (1/998, GoNL)
A=0.009 (2/214, Qatari)
C=0.50 (7/14, SGDP_PRJ)
A=0.50 (7/14, SGDP_PRJ)
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 13706 C=0.99883 A=0.00117, G=0.00000, T=0.00000
European Sub 9814 C=0.9997 A=0.0003, G=0.0000, T=0.0000
African Sub 2278 C=0.9952 A=0.0048, G=0.0000, T=0.0000
African Others Sub 96 C=0.98 A=0.02, G=0.00, T=0.00
African American Sub 2182 C=0.9959 A=0.0041, G=0.0000, T=0.0000
Asian Sub 112 C=1.000 A=0.000, G=0.000, T=0.000
East Asian Sub 86 C=1.00 A=0.00, G=0.00, T=0.00
Other Asian Sub 26 C=1.00 A=0.00, G=0.00, T=0.00
Latin American 1 Sub 140 C=1.000 A=0.000, G=0.000, T=0.000
Latin American 2 Sub 608 C=1.000 A=0.000, G=0.000, T=0.000
South Asian Sub 98 C=1.00 A=0.00, G=0.00, T=0.00
Other Sub 656 C=0.997 A=0.003, G=0.000, 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 C=0.956659 A=0.043341
Allele Frequency Aggregator Total Global 13706 C=0.99883 A=0.00117, G=0.00000, T=0.00000
Allele Frequency Aggregator European Sub 9814 C=0.9997 A=0.0003, G=0.0000, T=0.0000
Allele Frequency Aggregator African Sub 2278 C=0.9952 A=0.0048, G=0.0000, T=0.0000
Allele Frequency Aggregator Other Sub 656 C=0.997 A=0.003, G=0.000, T=0.000
Allele Frequency Aggregator Latin American 2 Sub 608 C=1.000 A=0.000, G=0.000, T=0.000
Allele Frequency Aggregator Latin American 1 Sub 140 C=1.000 A=0.000, G=0.000, T=0.000
Allele Frequency Aggregator Asian Sub 112 C=1.000 A=0.000, G=0.000, T=0.000
Allele Frequency Aggregator South Asian Sub 98 C=1.00 A=0.00, G=0.00, T=0.00
1000Genomes Global Study-wide 5008 C=0.9549 A=0.0451
1000Genomes African Sub 1322 C=0.8328 A=0.1672
1000Genomes East Asian Sub 1008 C=1.0000 A=0.0000
1000Genomes Europe Sub 1006 C=0.9990 A=0.0010
1000Genomes South Asian Sub 978 C=1.000 A=0.000
1000Genomes American Sub 694 C=0.994 A=0.006
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 C=0.999 A=0.001
Qatari Global Study-wide 214 C=0.991 A=0.009
SGDP_PRJ Global Study-wide 14 C=0.50 A=0.50
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 16 NC_000016.10:g.42058C>A
GRCh38.p14 chr 16 NC_000016.10:g.42058C>G
GRCh38.p14 chr 16 NC_000016.10:g.42058C>T
GRCh37.p13 chr 16 NC_000016.9:g.92058C>A
GRCh37.p13 chr 16 NC_000016.9:g.92058C>G
GRCh37.p13 chr 16 NC_000016.9:g.92058C>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 C= A G T
GRCh38.p14 chr 16 NC_000016.10:g.42058= NC_000016.10:g.42058C>A NC_000016.10:g.42058C>G NC_000016.10:g.42058C>T
GRCh37.p13 chr 16 NC_000016.9:g.92058= NC_000016.9:g.92058C>A NC_000016.9:g.92058C>G NC_000016.9:g.92058C>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#.

26 SubSNP, 13 Frequency submissions
No Submitter Submission ID Date (Build)
1 ILLUMINA-UK ss118150380 Feb 14, 2009 (130)
2 1000GENOMES ss227085816 Jul 14, 2010 (132)
3 TISHKOFF ss564710045 Apr 25, 2013 (138)
4 EVA-GONL ss992173278 Aug 21, 2014 (142)
5 1000GENOMES ss1354951016 Aug 21, 2014 (142)
6 DDI ss1427745429 Apr 01, 2015 (144)
7 EVA_UK10K_ALSPAC ss1633790828 Apr 01, 2015 (144)
8 EVA_UK10K_ALSPAC ss1633790829 Apr 01, 2015 (144)
9 EVA_UK10K_TWINSUK ss1676784861 Apr 01, 2015 (144)
10 EVA_UK10K_TWINSUK ss1676784862 Apr 01, 2015 (144)
11 EVA_DECODE ss1696205831 Apr 01, 2015 (144)
12 HAMMER_LAB ss1808371057 Sep 08, 2015 (146)
13 WEILL_CORNELL_DGM ss1935578326 Feb 12, 2016 (147)
14 HUMAN_LONGEVITY ss2209766396 Dec 20, 2016 (150)
15 GNOMAD ss2939123336 Nov 08, 2017 (151)
16 KHV_HUMAN_GENOMES ss3818854526 Jul 13, 2019 (153)
17 EVA ss3834421847 Apr 27, 2020 (154)
18 SGDP_PRJ ss3883708587 Apr 27, 2020 (154)
19 TOPMED ss5004237385 Apr 26, 2021 (155)
20 1000G_HIGH_COVERAGE ss5299753587 Oct 16, 2022 (156)
21 1000G_HIGH_COVERAGE ss5299753588 Oct 16, 2022 (156)
22 EVA ss5421630740 Oct 16, 2022 (156)
23 HUGCELL_USP ss5493331002 Oct 16, 2022 (156)
24 SANFORD_IMAGENETICS ss5658253201 Oct 16, 2022 (156)
25 EVA ss5845956231 Oct 16, 2022 (156)
26 EVA ss5949680463 Oct 16, 2022 (156)
27 1000Genomes NC_000016.9 - 92058 Oct 12, 2018 (152)
28 The Avon Longitudinal Study of Parents and Children

Submission ignored due to conflicting rows:
Row 37808153 (NC_000016.9:92057:C:C 3853/3854, NC_000016.9:92057:C:A 1/3854)
Row 37808154 (NC_000016.9:92057:C:C 3854/3854, NC_000016.9:92057:C:T 0/3854)

- Oct 12, 2018 (152)
29 The Avon Longitudinal Study of Parents and Children

Submission ignored due to conflicting rows:
Row 37808153 (NC_000016.9:92057:C:C 3853/3854, NC_000016.9:92057:C:A 1/3854)
Row 37808154 (NC_000016.9:92057:C:C 3854/3854, NC_000016.9:92057:C:T 0/3854)

- Oct 12, 2018 (152)
30 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 479813855 (NC_000016.10:42057:C:A 5783/139712)
Row 479813856 (NC_000016.10:42057:C:G 126/139740)
Row 479813857 (NC_000016.10:42057:C:T 2/139740)

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

Submission ignored due to conflicting rows:
Row 479813855 (NC_000016.10:42057:C:A 5783/139712)
Row 479813856 (NC_000016.10:42057:C:G 126/139740)
Row 479813857 (NC_000016.10:42057:C:T 2/139740)

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

Submission ignored due to conflicting rows:
Row 479813855 (NC_000016.10:42057:C:A 5783/139712)
Row 479813856 (NC_000016.10:42057:C:G 126/139740)
Row 479813857 (NC_000016.10:42057:C:T 2/139740)

- Apr 26, 2021 (155)
33 Genome of the Netherlands Release 5 NC_000016.9 - 92058 Apr 27, 2020 (154)
34 Qatari NC_000016.9 - 92058 Apr 27, 2020 (154)
35 SGDP_PRJ NC_000016.9 - 92058 Apr 27, 2020 (154)
36 TopMed NC_000016.10 - 42058 Apr 26, 2021 (155)
37 UK 10K study - Twins

Submission ignored due to conflicting rows:
Row 37808153 (NC_000016.9:92057:C:C 3707/3708, NC_000016.9:92057:C:A 1/3708)
Row 37808154 (NC_000016.9:92057:C:C 3707/3708, NC_000016.9:92057:C:T 1/3708)

- Oct 12, 2018 (152)
38 UK 10K study - Twins

Submission ignored due to conflicting rows:
Row 37808153 (NC_000016.9:92057:C:C 3707/3708, NC_000016.9:92057:C:A 1/3708)
Row 37808154 (NC_000016.9:92057:C:C 3707/3708, NC_000016.9:92057:C:T 1/3708)

- Oct 12, 2018 (152)
39 ALFA NC_000016.10 - 42058 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
ss118150380 NC_000016.8:32057:C:A NC_000016.10:42057:C:A (self)
68075607, 16869876, 17620248, 35725567, ss227085816, ss564710045, ss992173278, ss1354951016, ss1427745429, ss1633790828, ss1676784861, ss1808371057, ss1935578326, ss2939123336, ss3834421847, ss3883708587, ss5421630740, ss5658253201, ss5949680463 NC_000016.9:92057:C:A NC_000016.10:42057:C:A (self)
219783046, 17557607601, ss2209766396, ss3818854526, ss5004237385, ss5299753587, ss5493331002 NC_000016.10:42057:C:A NC_000016.10:42057:C:A (self)
ss1696205831 NC_000016.8:32057:C:G NC_000016.10:42057:C:G (self)
ss2939123336, ss5658253201, ss5845956231 NC_000016.9:92057:C:G NC_000016.10:42057:C:G (self)
17557607601, ss2209766396, ss5299753588 NC_000016.10:42057:C:G NC_000016.10:42057:C:G (self)
ss1633790829, ss1676784862 NC_000016.9:92057:C:T NC_000016.10:42057:C:T (self)
17557607601, ss2209766396 NC_000016.10:42057:C:T NC_000016.10:42057:C: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 rs74003621

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