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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.

rs73233339

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr21:42920423 (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
Variation Type
SNV Single Nucleotide Variation
Frequency
C=0.027534 (7288/264690, TOPMED)
C=0.026179 (3669/140150, GnomAD)
C=0.05096 (1440/28258, 14KJPN) (+ 18 more)
C=0.02837 (536/18890, ALFA)
C=0.05101 (855/16760, 8.3KJPN)
C=0.0386 (247/6404, 1000G_30x)
C=0.0397 (199/5008, 1000G)
C=0.0203 (91/4480, Estonian)
C=0.0270 (104/3854, ALSPAC)
C=0.0272 (101/3708, TWINSUK)
C=0.0522 (153/2930, KOREAN)
C=0.0519 (95/1832, Korea1K)
C=0.026 (26/998, GoNL)
C=0.013 (8/600, NorthernSweden)
C=0.111 (24/216, Qatari)
C=0.047 (10/214, Vietnamese)
A=0.50 (26/52, SGDP_PRJ)
C=0.50 (26/52, SGDP_PRJ)
C=0.03 (1/40, GENOME_DK)
A=0.5 (2/4, Siberian)
C=0.5 (2/4, Siberian)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
ERVH48-1 : Intron Variant
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=0.97163 C=0.02837
European Sub 14286 A=0.96997 C=0.03003
African Sub 2946 A=0.9817 C=0.0183
African Others Sub 114 A=0.982 C=0.018
African American Sub 2832 A=0.9816 C=0.0184
Asian Sub 112 A=0.964 C=0.036
East Asian Sub 86 A=0.95 C=0.05
Other Asian Sub 26 A=1.00 C=0.00
Latin American 1 Sub 146 A=0.952 C=0.048
Latin American 2 Sub 610 A=0.980 C=0.020
South Asian Sub 98 A=0.90 C=0.10
Other Sub 692 A=0.971 C=0.029


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=0.972466 C=0.027534
gnomAD - Genomes Global Study-wide 140150 A=0.973821 C=0.026179
gnomAD - Genomes European Sub 75912 A=0.97147 C=0.02853
gnomAD - Genomes African Sub 41992 A=0.98378 C=0.01622
gnomAD - Genomes American Sub 13642 A=0.96789 C=0.03211
gnomAD - Genomes Ashkenazi Jewish Sub 3324 A=0.9576 C=0.0424
gnomAD - Genomes East Asian Sub 3128 A=0.9421 C=0.0579
gnomAD - Genomes Other Sub 2152 A=0.9712 C=0.0288
14KJPN JAPANESE Study-wide 28258 A=0.94904 C=0.05096
Allele Frequency Aggregator Total Global 18890 A=0.97163 C=0.02837
Allele Frequency Aggregator European Sub 14286 A=0.96997 C=0.03003
Allele Frequency Aggregator African Sub 2946 A=0.9817 C=0.0183
Allele Frequency Aggregator Other Sub 692 A=0.971 C=0.029
Allele Frequency Aggregator Latin American 2 Sub 610 A=0.980 C=0.020
Allele Frequency Aggregator Latin American 1 Sub 146 A=0.952 C=0.048
Allele Frequency Aggregator Asian Sub 112 A=0.964 C=0.036
Allele Frequency Aggregator South Asian Sub 98 A=0.90 C=0.10
8.3KJPN JAPANESE Study-wide 16760 A=0.94899 C=0.05101
1000Genomes_30x Global Study-wide 6404 A=0.9614 C=0.0386
1000Genomes_30x African Sub 1786 A=0.9854 C=0.0146
1000Genomes_30x Europe Sub 1266 A=0.9724 C=0.0276
1000Genomes_30x South Asian Sub 1202 A=0.8960 C=0.1040
1000Genomes_30x East Asian Sub 1170 A=0.9615 C=0.0385
1000Genomes_30x American Sub 980 A=0.984 C=0.016
1000Genomes Global Study-wide 5008 A=0.9603 C=0.0397
1000Genomes African Sub 1322 A=0.9849 C=0.0151
1000Genomes East Asian Sub 1008 A=0.9633 C=0.0367
1000Genomes Europe Sub 1006 A=0.9732 C=0.0268
1000Genomes South Asian Sub 978 A=0.896 C=0.104
1000Genomes American Sub 694 A=0.981 C=0.019
Genetic variation in the Estonian population Estonian Study-wide 4480 A=0.9797 C=0.0203
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 3854 A=0.9730 C=0.0270
UK 10K study - Twins TWIN COHORT Study-wide 3708 A=0.9728 C=0.0272
KOREAN population from KRGDB KOREAN Study-wide 2930 A=0.9478 C=0.0522
Korean Genome Project KOREAN Study-wide 1832 A=0.9481 C=0.0519
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 A=0.974 C=0.026
Northern Sweden ACPOP Study-wide 600 A=0.987 C=0.013
Qatari Global Study-wide 216 A=0.889 C=0.111
A Vietnamese Genetic Variation Database Global Study-wide 214 A=0.953 C=0.047
SGDP_PRJ Global Study-wide 52 A=0.50 C=0.50
The Danish reference pan genome Danish Study-wide 40 A=0.97 C=0.03
Siberian Global Study-wide 4 A=0.5 C=0.5
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 21 NC_000021.9:g.42920423A>C
GRCh37.p13 chr 21 NC_000021.8:g.44340533A>C
Gene: ERVH48-1, endogenous retrovirus group 48 member 1 (minus strand)
Molecule type Change Amino acid[Codon] SO Term
ERVH48-1 transcript NM_001308491.2:c.-285-113…

NM_001308491.2:c.-285-1132T>G

N/A Intron Variant
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
GRCh38.p14 chr 21 NC_000021.9:g.42920423= NC_000021.9:g.42920423A>C
GRCh37.p13 chr 21 NC_000021.8:g.44340533= NC_000021.8:g.44340533A>C
ERVH48-1 transcript NM_001308491.2:c.-285-1132= NM_001308491.2:c.-285-1132T>G
LOC100996619 transcript XM_003846299.3:c.512-1132= XM_003846299.3:c.512-1132T>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#.

45 SubSNP, 19 Frequency submissions
No Submitter Submission ID Date (Build)
1 1000GENOMES ss112510233 Feb 14, 2009 (130)
2 1000GENOMES ss228589032 Jul 14, 2010 (132)
3 1000GENOMES ss238000402 Jul 15, 2010 (132)
4 GMI ss283558163 May 04, 2012 (137)
5 SSMP ss662436177 Apr 25, 2013 (138)
6 EVA-GONL ss995163142 Aug 21, 2014 (142)
7 1000GENOMES ss1366451472 Aug 21, 2014 (142)
8 DDI ss1429198254 Apr 01, 2015 (144)
9 EVA_GENOME_DK ss1579681226 Apr 01, 2015 (144)
10 EVA_UK10K_ALSPAC ss1639650313 Apr 01, 2015 (144)
11 EVA_UK10K_TWINSUK ss1682644346 Apr 01, 2015 (144)
12 EVA_DECODE ss1699234688 Apr 01, 2015 (144)
13 WEILL_CORNELL_DGM ss1938713799 Feb 12, 2016 (147)
14 JJLAB ss2030131735 Sep 14, 2016 (149)
15 USC_VALOUEV ss2158736806 Dec 20, 2016 (150)
16 HUMAN_LONGEVITY ss2246108765 Dec 20, 2016 (150)
17 SYSTEMSBIOZJU ss2629564794 Nov 08, 2017 (151)
18 GRF ss2704467781 Nov 08, 2017 (151)
19 GNOMAD ss2972240795 Nov 08, 2017 (151)
20 SWEGEN ss3018960023 Nov 08, 2017 (151)
21 CSHL ss3352740313 Nov 08, 2017 (151)
22 EGCUT_WGS ss3685537069 Jul 13, 2019 (153)
23 EVA_DECODE ss3707817459 Jul 13, 2019 (153)
24 ACPOP ss3743770472 Jul 13, 2019 (153)
25 EVA ss3759160498 Jul 13, 2019 (153)
26 KHV_HUMAN_GENOMES ss3822326490 Jul 13, 2019 (153)
27 EVA ss3841576758 Apr 27, 2020 (154)
28 EVA ss3847090475 Apr 27, 2020 (154)
29 SGDP_PRJ ss3890093620 Apr 27, 2020 (154)
30 KRGDB ss3940439426 Apr 27, 2020 (154)
31 KOGIC ss3983175714 Apr 27, 2020 (154)
32 TOPMED ss5102983506 Apr 27, 2021 (155)
33 TOMMO_GENOMICS ss5231713746 Apr 27, 2021 (155)
34 1000G_HIGH_COVERAGE ss5310362619 Oct 16, 2022 (156)
35 EVA ss5440153527 Oct 16, 2022 (156)
36 HUGCELL_USP ss5502397306 Oct 16, 2022 (156)
37 EVA ss5512335358 Oct 16, 2022 (156)
38 1000G_HIGH_COVERAGE ss5617570765 Oct 16, 2022 (156)
39 SANFORD_IMAGENETICS ss5664098545 Oct 16, 2022 (156)
40 TOMMO_GENOMICS ss5792279601 Oct 16, 2022 (156)
41 YY_MCH ss5818480717 Oct 16, 2022 (156)
42 EVA ss5839100203 Oct 16, 2022 (156)
43 EVA ss5853324386 Oct 16, 2022 (156)
44 EVA ss5892524981 Oct 16, 2022 (156)
45 EVA ss5958997912 Oct 16, 2022 (156)
46 1000Genomes NC_000021.8 - 44340533 Oct 12, 2018 (152)
47 1000Genomes_30x NC_000021.9 - 42920423 Oct 16, 2022 (156)
48 The Avon Longitudinal Study of Parents and Children NC_000021.8 - 44340533 Oct 12, 2018 (152)
49 Genetic variation in the Estonian population NC_000021.8 - 44340533 Oct 12, 2018 (152)
50 The Danish reference pan genome NC_000021.8 - 44340533 Apr 27, 2020 (154)
51 gnomAD - Genomes NC_000021.9 - 42920423 Apr 27, 2021 (155)
52 Genome of the Netherlands Release 5 NC_000021.8 - 44340533 Apr 27, 2020 (154)
53 KOREAN population from KRGDB NC_000021.8 - 44340533 Apr 27, 2020 (154)
54 Korean Genome Project NC_000021.9 - 42920423 Apr 27, 2020 (154)
55 Northern Sweden NC_000021.8 - 44340533 Jul 13, 2019 (153)
56 Qatari NC_000021.8 - 44340533 Apr 27, 2020 (154)
57 SGDP_PRJ NC_000021.8 - 44340533 Apr 27, 2020 (154)
58 Siberian NC_000021.8 - 44340533 Apr 27, 2020 (154)
59 8.3KJPN NC_000021.8 - 44340533 Apr 27, 2021 (155)
60 14KJPN NC_000021.9 - 42920423 Oct 16, 2022 (156)
61 TopMed NC_000021.9 - 42920423 Apr 27, 2021 (155)
62 UK 10K study - Twins NC_000021.8 - 44340533 Oct 12, 2018 (152)
63 A Vietnamese Genetic Variation Database NC_000021.8 - 44340533 Jul 13, 2019 (153)
64 ALFA NC_000021.9 - 42920423 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).

Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
ss112510233, ss283558163, ss1699234688 NC_000021.7:43213601:A:C NC_000021.9:42920422:A:C (self)
79977590, 44267163, 31275317, 5846165, 19719679, 47616820, 17055337, 20755721, 42110600, 11253160, 89683053, 44267163, 9767641, ss228589032, ss238000402, ss662436177, ss995163142, ss1366451472, ss1429198254, ss1579681226, ss1639650313, ss1682644346, ss1938713799, ss2030131735, ss2158736806, ss2629564794, ss2704467781, ss2972240795, ss3018960023, ss3352740313, ss3685537069, ss3743770472, ss3759160498, ss3841576758, ss3890093620, ss3940439426, ss5231713746, ss5440153527, ss5512335358, ss5664098545, ss5839100203, ss5958997912 NC_000021.8:44340532:A:C NC_000021.9:42920422:A:C (self)
105096700, 564313589, 39553715, 126116705, 378092452, 5290709674, ss2246108765, ss3707817459, ss3822326490, ss3847090475, ss3983175714, ss5102983506, ss5310362619, ss5502397306, ss5617570765, ss5792279601, ss5818480717, ss5853324386, ss5892524981 NC_000021.9:42920422:A:C NC_000021.9:42920422:A: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 rs73233339

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