Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

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.

rs138293424

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr4:99194223 (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>T
Variation Type
SNV Single Nucleotide Variation
Frequency
T=0.116283 (30779/264690, TOPMED)
T=0.104726 (14407/137568, GnomAD)
T=0.07873 (2224/28250, 14KJPN) (+ 15 more)
T=0.08568 (1618/18884, ALFA)
T=0.07550 (1265/16756, 8.3KJPN)
T=0.1254 (803/6404, 1000G_30x)
T=0.1200 (601/5008, 1000G)
T=0.0568 (254/4474, Estonian)
T=0.0825 (318/3854, ALSPAC)
T=0.0882 (327/3708, TWINSUK)
T=0.1232 (360/2922, KOREAN)
T=0.1081 (198/1832, Korea1K)
T=0.088 (88/998, GoNL)
T=0.108 (65/600, NorthernSweden)
T=0.106 (23/216, Qatari)
C=0.395 (68/172, SGDP_PRJ)
T=0.12 (5/40, GENOME_DK)
C=0.32 (7/22, Siberian)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
LOC100507053 : 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 18884 C=0.91432 T=0.08568
European Sub 14280 C=0.92878 T=0.07122
African Sub 2946 C=0.9016 T=0.0984
African Others Sub 114 C=0.877 T=0.123
African American Sub 2832 C=0.9025 T=0.0975
Asian Sub 112 C=0.946 T=0.054
East Asian Sub 86 C=0.94 T=0.06
Other Asian Sub 26 C=0.96 T=0.04
Latin American 1 Sub 146 C=0.877 T=0.123
Latin American 2 Sub 610 C=0.669 T=0.331
South Asian Sub 98 C=0.97 T=0.03
Other Sub 692 C=0.882 T=0.118


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=0.883717 T=0.116283
gnomAD - Genomes Global Study-wide 137568 C=0.895274 T=0.104726
gnomAD - Genomes European Sub 74880 C=0.91426 T=0.08574
gnomAD - Genomes African Sub 40760 C=0.90211 T=0.09789
gnomAD - Genomes American Sub 13404 C=0.76373 T=0.23627
gnomAD - Genomes Ashkenazi Jewish Sub 3308 C=0.9111 T=0.0889
gnomAD - Genomes East Asian Sub 3110 C=0.9000 T=0.1000
gnomAD - Genomes Other Sub 2106 C=0.8932 T=0.1068
14KJPN JAPANESE Study-wide 28250 C=0.92127 T=0.07873
Allele Frequency Aggregator Total Global 18884 C=0.91432 T=0.08568
Allele Frequency Aggregator European Sub 14280 C=0.92878 T=0.07122
Allele Frequency Aggregator African Sub 2946 C=0.9016 T=0.0984
Allele Frequency Aggregator Other Sub 692 C=0.882 T=0.118
Allele Frequency Aggregator Latin American 2 Sub 610 C=0.669 T=0.331
Allele Frequency Aggregator Latin American 1 Sub 146 C=0.877 T=0.123
Allele Frequency Aggregator Asian Sub 112 C=0.946 T=0.054
Allele Frequency Aggregator South Asian Sub 98 C=0.97 T=0.03
8.3KJPN JAPANESE Study-wide 16756 C=0.92450 T=0.07550
1000Genomes_30x Global Study-wide 6404 C=0.8746 T=0.1254
1000Genomes_30x African Sub 1786 C=0.8942 T=0.1058
1000Genomes_30x Europe Sub 1266 C=0.9060 T=0.0940
1000Genomes_30x South Asian Sub 1202 C=0.9617 T=0.0383
1000Genomes_30x East Asian Sub 1170 C=0.8932 T=0.1068
1000Genomes_30x American Sub 980 C=0.669 T=0.331
1000Genomes Global Study-wide 5008 C=0.8800 T=0.1200
1000Genomes African Sub 1322 C=0.8911 T=0.1089
1000Genomes East Asian Sub 1008 C=0.8998 T=0.1002
1000Genomes Europe Sub 1006 C=0.9076 T=0.0924
1000Genomes South Asian Sub 978 C=0.962 T=0.038
1000Genomes American Sub 694 C=0.674 T=0.326
Genetic variation in the Estonian population Estonian Study-wide 4474 C=0.9432 T=0.0568
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 3854 C=0.9175 T=0.0825
UK 10K study - Twins TWIN COHORT Study-wide 3708 C=0.9118 T=0.0882
KOREAN population from KRGDB KOREAN Study-wide 2922 C=0.8768 T=0.1232
Korean Genome Project KOREAN Study-wide 1832 C=0.8919 T=0.1081
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 C=0.912 T=0.088
Northern Sweden ACPOP Study-wide 600 C=0.892 T=0.108
Qatari Global Study-wide 216 C=0.894 T=0.106
SGDP_PRJ Global Study-wide 172 C=0.395 T=0.605
The Danish reference pan genome Danish Study-wide 40 C=0.88 T=0.12
Siberian Global Study-wide 22 C=0.32 T=0.68
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.99194223C>T
GRCh37.p13 chr 4 NC_000004.11:g.100115380C>T
Gene: LOC100507053, uncharacterized LOC100507053 (plus strand)
Molecule type Change Amino acid[Codon] SO Term
LOC100507053 transcript NR_037884.1:n. 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 C= T
GRCh38.p14 chr 4 NC_000004.12:g.99194223= NC_000004.12:g.99194223C>T
GRCh37.p13 chr 4 NC_000004.11:g.100115380= NC_000004.11:g.100115380C>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#.

46 SubSNP, 18 Frequency submissions
No Submitter Submission ID Date (Build)
1 GMI ss277844255 May 04, 2012 (137)
2 1000GENOMES ss331831993 May 09, 2011 (134)
3 TISHKOFF ss557720952 Apr 25, 2013 (138)
4 SSMP ss651525516 Apr 25, 2013 (138)
5 EVA-GONL ss980449744 Aug 21, 2014 (142)
6 JMKIDD_LAB ss1071786907 Aug 21, 2014 (142)
7 1000GENOMES ss1310978718 Aug 21, 2014 (142)
8 DDI ss1429982590 Apr 01, 2015 (144)
9 EVA_GENOME_DK ss1580687282 Apr 01, 2015 (144)
10 EVA_DECODE ss1589953767 Apr 01, 2015 (144)
11 EVA_UK10K_ALSPAC ss1610735583 Apr 01, 2015 (144)
12 EVA_UK10K_TWINSUK ss1653729616 Apr 01, 2015 (144)
13 WEILL_CORNELL_DGM ss1923689882 Feb 12, 2016 (147)
14 JJLAB ss2022430879 Sep 14, 2016 (149)
15 USC_VALOUEV ss2150560042 Dec 20, 2016 (150)
16 HUMAN_LONGEVITY ss2265422572 Dec 20, 2016 (150)
17 GRF ss2706036959 Nov 08, 2017 (151)
18 GNOMAD ss2812850816 Nov 08, 2017 (151)
19 SWEGEN ss2995209994 Nov 08, 2017 (151)
20 BIOINF_KMB_FNS_UNIBA ss3024990694 Nov 08, 2017 (151)
21 CSHL ss3345861653 Nov 08, 2017 (151)
22 EGCUT_WGS ss3663105731 Jul 13, 2019 (153)
23 EVA_DECODE ss3712656249 Jul 13, 2019 (153)
24 ACPOP ss3731421533 Jul 13, 2019 (153)
25 EVA ss3762166776 Jul 13, 2019 (153)
26 KHV_HUMAN_GENOMES ss3805315178 Jul 13, 2019 (153)
27 EVA ss3828703379 Apr 26, 2020 (154)
28 EVA ss3837792729 Apr 26, 2020 (154)
29 EVA ss3843231117 Apr 26, 2020 (154)
30 SGDP_PRJ ss3859610061 Apr 26, 2020 (154)
31 KRGDB ss3905887416 Apr 26, 2020 (154)
32 KOGIC ss3954741830 Apr 26, 2020 (154)
33 TOPMED ss4624628699 Apr 26, 2021 (155)
34 TOMMO_GENOMICS ss5167077214 Apr 26, 2021 (155)
35 1000G_HIGH_COVERAGE ss5260287629 Oct 13, 2022 (156)
36 EVA ss5350974614 Oct 13, 2022 (156)
37 HUGCELL_USP ss5458930151 Oct 13, 2022 (156)
38 EVA ss5507641333 Oct 13, 2022 (156)
39 1000G_HIGH_COVERAGE ss5541954890 Oct 13, 2022 (156)
40 SANFORD_IMAGENETICS ss5635665073 Oct 13, 2022 (156)
41 TOMMO_GENOMICS ss5701808094 Oct 13, 2022 (156)
42 YY_MCH ss5805353804 Oct 13, 2022 (156)
43 EVA ss5844423792 Oct 13, 2022 (156)
44 EVA ss5854355855 Oct 13, 2022 (156)
45 EVA ss5864675970 Oct 13, 2022 (156)
46 EVA ss5964055708 Oct 13, 2022 (156)
47 1000Genomes NC_000004.11 - 100115380 Oct 12, 2018 (152)
48 1000Genomes_30x NC_000004.12 - 99194223 Oct 13, 2022 (156)
49 The Avon Longitudinal Study of Parents and Children NC_000004.11 - 100115380 Oct 12, 2018 (152)
50 Genetic variation in the Estonian population NC_000004.11 - 100115380 Oct 12, 2018 (152)
51 The Danish reference pan genome NC_000004.11 - 100115380 Apr 26, 2020 (154)
52 gnomAD - Genomes NC_000004.12 - 99194223 Apr 26, 2021 (155)
53 Genome of the Netherlands Release 5 NC_000004.11 - 100115380 Apr 26, 2020 (154)
54 KOREAN population from KRGDB NC_000004.11 - 100115380 Apr 26, 2020 (154)
55 Korean Genome Project NC_000004.12 - 99194223 Apr 26, 2020 (154)
56 Northern Sweden NC_000004.11 - 100115380 Jul 13, 2019 (153)
57 Qatari NC_000004.11 - 100115380 Apr 26, 2020 (154)
58 SGDP_PRJ NC_000004.11 - 100115380 Apr 26, 2020 (154)
59 Siberian NC_000004.11 - 100115380 Apr 26, 2020 (154)
60 8.3KJPN NC_000004.11 - 100115380 Apr 26, 2021 (155)
61 14KJPN NC_000004.12 - 99194223 Oct 13, 2022 (156)
62 TopMed NC_000004.12 - 99194223 Apr 26, 2021 (155)
63 UK 10K study - Twins NC_000004.11 - 100115380 Oct 12, 2018 (152)
64 ALFA NC_000004.12 - 99194223 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
ss277844255, ss1589953767 NC_000004.10:100334402:C:T NC_000004.12:99194222:C:T (self)
22420866, 12471723, 8843979, 6852221, 5513228, 13064810, 4706398, 5731812, 11627041, 3076396, 25046521, 12471723, ss331831993, ss557720952, ss651525516, ss980449744, ss1071786907, ss1310978718, ss1429982590, ss1580687282, ss1610735583, ss1653729616, ss1923689882, ss2022430879, ss2150560042, ss2706036959, ss2812850816, ss2995209994, ss3345861653, ss3663105731, ss3731421533, ss3762166776, ss3828703379, ss3837792729, ss3859610061, ss3905887416, ss5167077214, ss5350974614, ss5507641333, ss5635665073, ss5844423792, ss5964055708 NC_000004.11:100115379:C:T NC_000004.12:99194222:C:T (self)
29480825, 158824515, 11119831, 35645198, 462006255, 789298068, ss2265422572, ss3024990694, ss3712656249, ss3805315178, ss3843231117, ss3954741830, ss4624628699, ss5260287629, ss5458930151, ss5541954890, ss5701808094, ss5805353804, ss5854355855, ss5864675970 NC_000004.12:99194222:C:T NC_000004.12:99194222: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 rs138293424

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.post774+babeb33