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.

rs7118018

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr11:103830178 (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>C / T>G
Variation Type
SNV Single Nucleotide Variation
Frequency
G=0.467388 (123713/264690, TOPMED)
G=0.471702 (66109/140150, GnomAD)
G=0.37688 (10650/28258, 14KJPN) (+ 17 more)
T=0.46958 (11253/23964, ALFA)
G=0.37558 (6294/16758, 8.3KJPN)
G=0.4486 (2873/6404, 1000G_30x)
G=0.4513 (2260/5008, 1000G)
T=0.3879 (1738/4480, Estonian)
T=0.4608 (1776/3854, ALSPAC)
T=0.4666 (1730/3708, TWINSUK)
G=0.3419 (999/2922, KOREAN)
G=0.3837 (726/1892, HapMap)
G=0.3401 (623/1832, Korea1K)
T=0.458 (457/998, GoNL)
T=0.382 (229/600, NorthernSweden)
T=0.320 (124/388, SGDP_PRJ)
G=0.440 (95/216, Qatari)
G=0.336 (72/214, Vietnamese)
T=0.38 (15/40, GENOME_DK)
T=0.39 (14/36, Siberian)
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 23964 T=0.46958 G=0.53042
European Sub 15668 T=0.44020 G=0.55980
African Sub 3624 T=0.6943 G=0.3057
African Others Sub 126 T=0.770 G=0.230
African American Sub 3498 T=0.6915 G=0.3085
Asian Sub 160 T=0.606 G=0.394
East Asian Sub 102 T=0.667 G=0.333
Other Asian Sub 58 T=0.50 G=0.50
Latin American 1 Sub 292 T=0.541 G=0.459
Latin American 2 Sub 2764 T=0.3321 G=0.6679
South Asian Sub 110 T=0.509 G=0.491
Other Sub 1346 T=0.4539 G=0.5461


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=0.532612 G=0.467388
gnomAD - Genomes Global Study-wide 140150 T=0.528298 G=0.471702
gnomAD - Genomes European Sub 75894 T=0.45550 G=0.54450
gnomAD - Genomes African Sub 41998 T=0.68846 G=0.31154
gnomAD - Genomes American Sub 13654 T=0.42127 G=0.57873
gnomAD - Genomes Ashkenazi Jewish Sub 3322 T=0.4837 G=0.5163
gnomAD - Genomes East Asian Sub 3128 T=0.6608 G=0.3392
gnomAD - Genomes Other Sub 2154 T=0.5251 G=0.4749
14KJPN JAPANESE Study-wide 28258 T=0.62312 G=0.37688
Allele Frequency Aggregator Total Global 23964 T=0.46958 G=0.53042
Allele Frequency Aggregator European Sub 15668 T=0.44020 G=0.55980
Allele Frequency Aggregator African Sub 3624 T=0.6943 G=0.3057
Allele Frequency Aggregator Latin American 2 Sub 2764 T=0.3321 G=0.6679
Allele Frequency Aggregator Other Sub 1346 T=0.4539 G=0.5461
Allele Frequency Aggregator Latin American 1 Sub 292 T=0.541 G=0.459
Allele Frequency Aggregator Asian Sub 160 T=0.606 G=0.394
Allele Frequency Aggregator South Asian Sub 110 T=0.509 G=0.491
8.3KJPN JAPANESE Study-wide 16758 T=0.62442 G=0.37558
1000Genomes_30x Global Study-wide 6404 T=0.5514 G=0.4486
1000Genomes_30x African Sub 1786 T=0.7240 G=0.2760
1000Genomes_30x Europe Sub 1266 T=0.4597 G=0.5403
1000Genomes_30x South Asian Sub 1202 T=0.4351 G=0.5649
1000Genomes_30x East Asian Sub 1170 T=0.6385 G=0.3615
1000Genomes_30x American Sub 980 T=0.394 G=0.606
1000Genomes Global Study-wide 5008 T=0.5487 G=0.4513
1000Genomes African Sub 1322 T=0.7254 G=0.2746
1000Genomes East Asian Sub 1008 T=0.6300 G=0.3700
1000Genomes Europe Sub 1006 T=0.4523 G=0.5477
1000Genomes South Asian Sub 978 T=0.435 G=0.565
1000Genomes American Sub 694 T=0.395 G=0.605
Genetic variation in the Estonian population Estonian Study-wide 4480 T=0.3879 G=0.6121
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 3854 T=0.4608 G=0.5392
UK 10K study - Twins TWIN COHORT Study-wide 3708 T=0.4666 G=0.5334
KOREAN population from KRGDB KOREAN Study-wide 2922 T=0.6581 C=0.0000, G=0.3419
HapMap Global Study-wide 1892 T=0.6163 G=0.3837
HapMap American Sub 770 T=0.496 G=0.504
HapMap African Sub 692 T=0.772 G=0.228
HapMap Asian Sub 254 T=0.642 G=0.358
HapMap Europe Sub 176 T=0.494 G=0.506
Korean Genome Project KOREAN Study-wide 1832 T=0.6599 G=0.3401
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 T=0.458 G=0.542
Northern Sweden ACPOP Study-wide 600 T=0.382 G=0.618
SGDP_PRJ Global Study-wide 388 T=0.320 G=0.680
Qatari Global Study-wide 216 T=0.560 G=0.440
A Vietnamese Genetic Variation Database Global Study-wide 214 T=0.664 G=0.336
The Danish reference pan genome Danish Study-wide 40 T=0.38 G=0.62
Siberian Global Study-wide 36 T=0.39 G=0.61
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 11 NC_000011.10:g.103830178T>C
GRCh38.p14 chr 11 NC_000011.10:g.103830178T>G
GRCh37.p13 chr 11 NC_000011.9:g.103700906T>C
GRCh37.p13 chr 11 NC_000011.9:g.103700906T>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= C G
GRCh38.p14 chr 11 NC_000011.10:g.103830178= NC_000011.10:g.103830178T>C NC_000011.10:g.103830178T>G
GRCh37.p13 chr 11 NC_000011.9:g.103700906= NC_000011.9:g.103700906T>C NC_000011.9:g.103700906T>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#.

72 SubSNP, 20 Frequency submissions
No Submitter Submission ID Date (Build)
1 BCM_SSAHASNP ss10678682 Jul 11, 2003 (116)
2 BCM_SSAHASNP ss13548246 Dec 05, 2003 (126)
3 SC_SNP ss18934637 Feb 28, 2004 (123)
4 ABI ss39953195 Mar 11, 2006 (126)
5 AFFY ss76828823 Dec 06, 2007 (129)
6 HGSV ss83460853 Dec 15, 2007 (130)
7 BCMHGSC_JDW ss88759262 Mar 24, 2008 (129)
8 KRIBB_YJKIM ss104946374 Feb 05, 2009 (130)
9 1000GENOMES ss110992192 Jan 25, 2009 (130)
10 ENSEMBL ss132793391 Dec 01, 2009 (131)
11 COMPLETE_GENOMICS ss175263728 Jul 04, 2010 (132)
12 BUSHMAN ss203147647 Jul 04, 2010 (132)
13 BCM-HGSC-SUB ss207490850 Jul 04, 2010 (132)
14 1000GENOMES ss225434230 Jul 14, 2010 (132)
15 1000GENOMES ss235699687 Jul 15, 2010 (132)
16 1000GENOMES ss242301821 Jul 15, 2010 (132)
17 BL ss255364897 May 09, 2011 (134)
18 GMI ss281152665 May 04, 2012 (137)
19 GMI ss286448012 Apr 25, 2013 (138)
20 PJP ss291129222 May 09, 2011 (134)
21 TISHKOFF ss562793073 Apr 25, 2013 (138)
22 SSMP ss658316212 Apr 25, 2013 (138)
23 EVA-GONL ss988909133 Aug 21, 2014 (142)
24 JMKIDD_LAB ss1078005472 Aug 21, 2014 (142)
25 1000GENOMES ss1342758312 Aug 21, 2014 (142)
26 DDI ss1426746328 Apr 01, 2015 (144)
27 EVA_GENOME_DK ss1575922772 Apr 01, 2015 (144)
28 EVA_DECODE ss1598573133 Apr 01, 2015 (144)
29 EVA_UK10K_ALSPAC ss1627350018 Apr 01, 2015 (144)
30 EVA_UK10K_TWINSUK ss1670344051 Apr 01, 2015 (144)
31 EVA_SVP ss1713281024 Apr 01, 2015 (144)
32 HAMMER_LAB ss1806974190 Sep 08, 2015 (146)
33 WEILL_CORNELL_DGM ss1932271310 Feb 12, 2016 (147)
34 GENOMED ss1967446245 Jul 19, 2016 (147)
35 JJLAB ss2026880649 Sep 14, 2016 (149)
36 USC_VALOUEV ss2155192688 Dec 20, 2016 (150)
37 HUMAN_LONGEVITY ss2185269081 Dec 20, 2016 (150)
38 SYSTEMSBIOZJU ss2627914356 Nov 08, 2017 (151)
39 GRF ss2699497982 Nov 08, 2017 (151)
40 GNOMAD ss2903866553 Nov 08, 2017 (151)
41 SWEGEN ss3008698963 Nov 08, 2017 (151)
42 BIOINF_KMB_FNS_UNIBA ss3027239700 Nov 08, 2017 (151)
43 CSHL ss3349772084 Nov 08, 2017 (151)
44 URBANLAB ss3649693477 Oct 12, 2018 (152)
45 EGCUT_WGS ss3676021250 Jul 13, 2019 (153)
46 EVA_DECODE ss3692499670 Jul 13, 2019 (153)
47 ACPOP ss3738497630 Jul 13, 2019 (153)
48 EVA ss3749748257 Jul 13, 2019 (153)
49 PACBIO ss3787054014 Jul 13, 2019 (153)
50 PACBIO ss3792180500 Jul 13, 2019 (153)
51 PACBIO ss3797063024 Jul 13, 2019 (153)
52 KHV_HUMAN_GENOMES ss3815081562 Jul 13, 2019 (153)
53 EVA ss3832814130 Apr 26, 2020 (154)
54 EVA ss3839968958 Apr 26, 2020 (154)
55 EVA ss3845450232 Apr 26, 2020 (154)
56 SGDP_PRJ ss3877033024 Apr 26, 2020 (154)
57 KRGDB ss3925475938 Apr 26, 2020 (154)
58 KOGIC ss3970648313 Apr 26, 2020 (154)
59 TOPMED ss4898126237 Apr 26, 2021 (155)
60 TOMMO_GENOMICS ss5203658987 Apr 26, 2021 (155)
61 1000G_HIGH_COVERAGE ss5288722446 Oct 16, 2022 (156)
62 HUGCELL_USP ss5483728657 Oct 16, 2022 (156)
63 EVA ss5510500971 Oct 16, 2022 (156)
64 1000G_HIGH_COVERAGE ss5585114595 Oct 16, 2022 (156)
65 SANFORD_IMAGENETICS ss5651971390 Oct 16, 2022 (156)
66 TOMMO_GENOMICS ss5752040044 Oct 16, 2022 (156)
67 YY_MCH ss5812734843 Oct 16, 2022 (156)
68 EVA ss5837159036 Oct 16, 2022 (156)
69 EVA ss5850130042 Oct 16, 2022 (156)
70 EVA ss5921447595 Oct 16, 2022 (156)
71 EVA ss5943294151 Oct 16, 2022 (156)
72 EVA ss5980699792 Oct 16, 2022 (156)
73 1000Genomes NC_000011.9 - 103700906 Oct 12, 2018 (152)
74 1000Genomes_30x NC_000011.10 - 103830178 Oct 16, 2022 (156)
75 The Avon Longitudinal Study of Parents and Children NC_000011.9 - 103700906 Oct 12, 2018 (152)
76 Genetic variation in the Estonian population NC_000011.9 - 103700906 Oct 12, 2018 (152)
77 The Danish reference pan genome NC_000011.9 - 103700906 Apr 26, 2020 (154)
78 gnomAD - Genomes NC_000011.10 - 103830178 Apr 26, 2021 (155)
79 Genome of the Netherlands Release 5 NC_000011.9 - 103700906 Apr 26, 2020 (154)
80 HapMap NC_000011.10 - 103830178 Apr 26, 2020 (154)
81 KOREAN population from KRGDB NC_000011.9 - 103700906 Apr 26, 2020 (154)
82 Korean Genome Project NC_000011.10 - 103830178 Apr 26, 2020 (154)
83 Northern Sweden NC_000011.9 - 103700906 Jul 13, 2019 (153)
84 Qatari NC_000011.9 - 103700906 Apr 26, 2020 (154)
85 SGDP_PRJ NC_000011.9 - 103700906 Apr 26, 2020 (154)
86 Siberian NC_000011.9 - 103700906 Apr 26, 2020 (154)
87 8.3KJPN NC_000011.9 - 103700906 Apr 26, 2021 (155)
88 14KJPN NC_000011.10 - 103830178 Oct 16, 2022 (156)
89 TopMed NC_000011.10 - 103830178 Apr 26, 2021 (155)
90 UK 10K study - Twins NC_000011.9 - 103700906 Oct 12, 2018 (152)
91 A Vietnamese Genetic Variation Database NC_000011.9 - 103700906 Jul 13, 2019 (153)
92 ALFA NC_000011.10 - 103830178 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)
rs9735924 Mar 11, 2006 (126)
rs12363649 Oct 08, 2004 (123)
rs58441693 May 24, 2008 (130)
Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
32653332, ss3925475938 NC_000011.9:103700905:T:C NC_000011.10:103830177:T:C (self)
ss76828823, ss83460853, ss88759262, ss110992192, ss175263728, ss203147647, ss207490850, ss255364897, ss281152665, ss286448012, ss291129222, ss1598573133, ss1713281024 NC_000011.8:103206115:T:G NC_000011.10:103830177:T:G (self)
55332736, 30708173, 21759498, 2715225, 13707229, 32653332, 11782495, 14313240, 29050004, 7709042, 61628294, 30708173, 6816286, ss225434230, ss235699687, ss242301821, ss562793073, ss658316212, ss988909133, ss1078005472, ss1342758312, ss1426746328, ss1575922772, ss1627350018, ss1670344051, ss1806974190, ss1932271310, ss1967446245, ss2026880649, ss2155192688, ss2627914356, ss2699497982, ss2903866553, ss3008698963, ss3349772084, ss3676021250, ss3738497630, ss3749748257, ss3787054014, ss3792180500, ss3797063024, ss3832814130, ss3839968958, ss3877033024, ss3925475938, ss5203658987, ss5510500971, ss5651971390, ss5837159036, ss5943294151, ss5980699792 NC_000011.9:103700905:T:G NC_000011.10:103830177:T:G (self)
72640530, 390444864, 687428, 27026314, 85877148, 113671893, 6972572736, ss2185269081, ss3027239700, ss3649693477, ss3692499670, ss3815081562, ss3845450232, ss3970648313, ss4898126237, ss5288722446, ss5483728657, ss5585114595, ss5752040044, ss5812734843, ss5850130042, ss5921447595 NC_000011.10:103830177:T:G NC_000011.10:103830177:T:G (self)
ss10678682 NT_033899.5:7244746:T:G NC_000011.10:103830177:T:G (self)
ss13548246, ss18934637 NT_033899.6:7244757:T:G NC_000011.10:103830177:T:G (self)
ss39953195, ss104946374, ss132793391 NT_033899.8:7263321:T:G NC_000011.10:103830177: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 rs7118018

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