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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.

rs15

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr7:11563305 (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>G / C>T
Variation Type
SNV Single Nucleotide Variation
Frequency
C=0.150168 (39748/264690, TOPMED)
C=0.18094 (5113/28258, 14KJPN)
C=0.17902 (3000/16758, 8.3KJPN) (+ 16 more)
C=0.2701 (2328/8620, ALFA)
C=0.1529 (979/6404, 1000G_30x)
C=0.1591 (797/5008, 1000G)
C=0.2667 (1195/4480, Estonian)
C=0.2270 (875/3854, ALSPAC)
C=0.2257 (837/3708, TWINSUK)
C=0.2143 (628/2930, KOREAN)
C=0.2172 (398/1832, Korea1K)
C=0.288 (287/998, GoNL)
C=0.263 (158/600, NorthernSweden)
C=0.149 (79/530, SGDP_PRJ)
C=0.109 (36/330, HapMap)
C=0.139 (30/216, Qatari)
C=0.231 (49/212, Vietnamese)
C=0.26 (14/54, Siberian)
C=0.20 (8/40, GENOME_DK)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
THSD7A : Intron Variant
Publications
1 citation
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 8620 C=0.2701 G=0.0000, T=0.7299
European Sub 7686 C=0.2870 G=0.0000, T=0.7130
African Sub 654 C=0.038 G=0.000, T=0.962
African Others Sub 30 C=0.00 G=0.00, T=1.00
African American Sub 624 C=0.040 G=0.000, T=0.960
Asian Sub 12 C=0.75 G=0.00, T=0.25
East Asian Sub 10 C=0.9 G=0.0, T=0.1
Other Asian Sub 2 C=0.0 G=0.0, T=1.0
Latin American 1 Sub 4 C=1.0 G=0.0, T=0.0
Latin American 2 Sub 8 C=1.0 G=0.0, T=0.0
South Asian Sub 10 C=0.9 G=0.0, T=0.1
Other Sub 246 C=0.272 G=0.000, T=0.728


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=0.150168 T=0.849832
14KJPN JAPANESE Study-wide 28258 C=0.18094 T=0.81906
8.3KJPN JAPANESE Study-wide 16758 C=0.17902 T=0.82098
Allele Frequency Aggregator Total Global 8620 C=0.2701 G=0.0000, T=0.7299
Allele Frequency Aggregator European Sub 7686 C=0.2870 G=0.0000, T=0.7130
Allele Frequency Aggregator African Sub 654 C=0.038 G=0.000, T=0.962
Allele Frequency Aggregator Other Sub 246 C=0.272 G=0.000, T=0.728
Allele Frequency Aggregator Asian Sub 12 C=0.75 G=0.00, T=0.25
Allele Frequency Aggregator South Asian Sub 10 C=0.9 G=0.0, T=0.1
Allele Frequency Aggregator Latin American 2 Sub 8 C=1.0 G=0.0, T=0.0
Allele Frequency Aggregator Latin American 1 Sub 4 C=1.0 G=0.0, T=0.0
1000Genomes_30x Global Study-wide 6404 C=0.1529 T=0.8471
1000Genomes_30x African Sub 1786 C=0.0112 T=0.9888
1000Genomes_30x Europe Sub 1266 C=0.2180 T=0.7820
1000Genomes_30x South Asian Sub 1202 C=0.2662 T=0.7338
1000Genomes_30x East Asian Sub 1170 C=0.2282 T=0.7718
1000Genomes_30x American Sub 980 C=0.098 T=0.902
1000Genomes Global Study-wide 5008 C=0.1591 T=0.8409
1000Genomes African Sub 1322 C=0.0121 T=0.9879
1000Genomes East Asian Sub 1008 C=0.2302 T=0.7698
1000Genomes Europe Sub 1006 C=0.2127 T=0.7873
1000Genomes South Asian Sub 978 C=0.267 T=0.733
1000Genomes American Sub 694 C=0.107 T=0.893
Genetic variation in the Estonian population Estonian Study-wide 4480 C=0.2667 T=0.7333
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 3854 C=0.2270 T=0.7730
UK 10K study - Twins TWIN COHORT Study-wide 3708 C=0.2257 T=0.7743
KOREAN population from KRGDB KOREAN Study-wide 2930 C=0.2143 T=0.7857
Korean Genome Project KOREAN Study-wide 1832 C=0.2172 T=0.7828
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 C=0.288 T=0.712
Northern Sweden ACPOP Study-wide 600 C=0.263 T=0.737
SGDP_PRJ Global Study-wide 530 C=0.149 T=0.851
HapMap Global Study-wide 330 C=0.109 T=0.891
HapMap African Sub 120 C=0.000 T=1.000
HapMap American Sub 120 C=0.225 T=0.775
HapMap Asian Sub 90 C=0.10 T=0.90
Qatari Global Study-wide 216 C=0.139 T=0.861
A Vietnamese Genetic Variation Database Global Study-wide 212 C=0.231 T=0.769
Siberian Global Study-wide 54 C=0.26 T=0.74
The Danish reference pan genome Danish Study-wide 40 C=0.20 T=0.80
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 7 NC_000007.14:g.11563305C>G
GRCh38.p14 chr 7 NC_000007.14:g.11563305C>T
GRCh37.p13 chr 7 NC_000007.13:g.11602932C>G
GRCh37.p13 chr 7 NC_000007.13:g.11602932C>T
THSD7A RefSeqGene NG_027670.2:g.273893G>C
THSD7A RefSeqGene NG_027670.2:g.273893G>A
THSD7A RefSeqGene NG_027670.1:g.273893G>C
THSD7A RefSeqGene NG_027670.1:g.273893G>A
Gene: THSD7A, thrombospondin type 1 domain containing 7A (minus strand)
Molecule type Change Amino acid[Codon] SO Term
THSD7A transcript NM_015204.3:c.1454-20188G…

NM_015204.3:c.1454-20188G>C

N/A Intron Variant
THSD7A transcript variant X1 XM_006715659.2:c.1454-201…

XM_006715659.2:c.1454-20188G>C

N/A Intron Variant
THSD7A transcript variant X4 XM_006715660.2:c.1454-201…

XM_006715660.2:c.1454-20188G>C

N/A Intron Variant
THSD7A transcript variant X5 XM_006715662.2:c.1454-201…

XM_006715662.2:c.1454-20188G>C

N/A Intron Variant
THSD7A transcript variant X2 XM_047420039.1:c.1247-201…

XM_047420039.1:c.1247-20188G>C

N/A Intron Variant
THSD7A transcript variant X3 XM_047420040.1:c.1247-201…

XM_047420040.1:c.1247-20188G>C

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= G T
GRCh38.p14 chr 7 NC_000007.14:g.11563305= NC_000007.14:g.11563305C>G NC_000007.14:g.11563305C>T
GRCh37.p13 chr 7 NC_000007.13:g.11602932= NC_000007.13:g.11602932C>G NC_000007.13:g.11602932C>T
THSD7A RefSeqGene NG_027670.2:g.273893= NG_027670.2:g.273893G>C NG_027670.2:g.273893G>A
THSD7A RefSeqGene NG_027670.1:g.273893= NG_027670.1:g.273893G>C NG_027670.1:g.273893G>A
THSD7A transcript NM_015204.2:c.1454-20188= NM_015204.2:c.1454-20188G>C NM_015204.2:c.1454-20188G>A
THSD7A transcript NM_015204.3:c.1454-20188= NM_015204.3:c.1454-20188G>C NM_015204.3:c.1454-20188G>A
THSD7A transcript variant X1 XM_006715659.2:c.1454-20188= XM_006715659.2:c.1454-20188G>C XM_006715659.2:c.1454-20188G>A
THSD7A transcript variant X4 XM_006715660.2:c.1454-20188= XM_006715660.2:c.1454-20188G>C XM_006715660.2:c.1454-20188G>A
THSD7A transcript variant X5 XM_006715662.2:c.1454-20188= XM_006715662.2:c.1454-20188G>C XM_006715662.2:c.1454-20188G>A
THSD7A transcript variant X2 XM_047420039.1:c.1247-20188= XM_047420039.1:c.1247-20188G>C XM_047420039.1:c.1247-20188G>A
THSD7A transcript variant X3 XM_047420040.1:c.1247-20188= XM_047420040.1:c.1247-20188G>C XM_047420040.1:c.1247-20188G>A
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#.

81 SubSNP, 21 Frequency submissions
No Submitter Submission ID Date (Build)
1 KWOK ss14 Sep 19, 2000 (36)
2 BCM_SSAHASNP ss10419258 Jul 11, 2003 (116)
3 WI_SSAHASNP ss11907538 Jul 11, 2003 (116)
4 CSHL-HAPMAP ss17922011 Feb 27, 2004 (120)
5 SSAHASNP ss22571149 Apr 05, 2004 (121)
6 SSAHASNP ss22953051 Apr 05, 2004 (121)
7 PERLEGEN ss24371965 Sep 20, 2004 (126)
8 HGSV ss77710812 Dec 06, 2007 (129)
9 HGSV ss85971399 Dec 14, 2007 (130)
10 BCMHGSC_JDW ss93628225 Mar 24, 2008 (129)
11 HUMANGENOME_JCVI ss98132681 Feb 04, 2009 (130)
12 BGI ss105492517 Feb 04, 2009 (130)
13 1000GENOMES ss111512494 Jan 25, 2009 (130)
14 1000GENOMES ss113308224 Jan 25, 2009 (130)
15 ILLUMINA-UK ss115929889 Dec 01, 2009 (131)
16 ENSEMBL ss139562268 Dec 01, 2009 (131)
17 ENSEMBL ss142655515 Dec 01, 2009 (131)
18 GMI ss158041781 Dec 01, 2009 (131)
19 COMPLETE_GENOMICS ss162049890 Jul 04, 2010 (132)
20 COMPLETE_GENOMICS ss163638259 Jul 04, 2010 (132)
21 COMPLETE_GENOMICS ss166139891 Jul 04, 2010 (132)
22 BUSHMAN ss202942977 Jul 04, 2010 (132)
23 BCM-HGSC-SUB ss208311583 Jul 04, 2010 (132)
24 1000GENOMES ss222903810 Jul 14, 2010 (132)
25 1000GENOMES ss233847427 Jul 15, 2010 (132)
26 1000GENOMES ss240827740 Jul 15, 2010 (132)
27 BL ss254050076 May 09, 2011 (134)
28 GMI ss279184054 May 04, 2012 (137)
29 GMI ss285573985 Apr 25, 2013 (138)
30 PJP ss293988670 May 09, 2011 (134)
31 TISHKOFF ss559802778 Apr 25, 2013 (138)
32 SSMP ss654151257 Apr 25, 2013 (138)
33 EVA-GONL ss983943188 Aug 21, 2014 (142)
34 JMKIDD_LAB ss1074355641 Aug 21, 2014 (142)
35 1000GENOMES ss1323908031 Aug 21, 2014 (142)
36 DDI ss1431026827 Apr 01, 2015 (144)
37 EVA_GENOME_DK ss1582068370 Apr 01, 2015 (144)
38 EVA_DECODE ss1593507473 Apr 01, 2015 (144)
39 EVA_UK10K_ALSPAC ss1617560461 Apr 01, 2015 (144)
40 EVA_UK10K_TWINSUK ss1660554494 Apr 01, 2015 (144)
41 HAMMER_LAB ss1804864987 Sep 08, 2015 (146)
42 WEILL_CORNELL_DGM ss1927188614 Feb 12, 2016 (147)
43 GENOMED ss1970622824 Jul 19, 2016 (147)
44 JJLAB ss2024265804 Sep 14, 2016 (149)
45 USC_VALOUEV ss2152464731 Dec 20, 2016 (150)
46 HUMAN_LONGEVITY ss2291619741 Dec 20, 2016 (150)
47 SYSTEMSBIOZJU ss2626622626 Nov 08, 2017 (151)
48 GRF ss2708114976 Nov 08, 2017 (151)
49 GNOMAD ss2849707227 Nov 08, 2017 (151)
50 SWEGEN ss3000619748 Nov 08, 2017 (151)
51 BIOINF_KMB_FNS_UNIBA ss3025926830 Nov 08, 2017 (151)
52 CSHL ss3347434244 Nov 08, 2017 (151)
53 URBANLAB ss3648561387 Oct 12, 2018 (152)
54 EGCUT_WGS ss3668538463 Jul 13, 2019 (153)
55 EVA_DECODE ss3719091451 Jul 13, 2019 (153)
56 ACPOP ss3734353203 Jul 13, 2019 (153)
57 EVA ss3766181574 Jul 13, 2019 (153)
58 PACBIO ss3785732965 Jul 13, 2019 (153)
59 PACBIO ss3791047224 Jul 13, 2019 (153)
60 PACBIO ss3795926921 Jul 13, 2019 (153)
61 KHV_HUMAN_GENOMES ss3809346912 Jul 13, 2019 (153)
62 EVA ss3830411382 Apr 26, 2020 (154)
63 EVA ss3838691771 Apr 26, 2020 (154)
64 EVA ss3844142449 Apr 26, 2020 (154)
65 SGDP_PRJ ss3866619573 Apr 26, 2020 (154)
66 KRGDB ss3913645965 Apr 26, 2020 (154)
67 KOGIC ss3960878132 Apr 26, 2020 (154)
68 TOPMED ss4735400479 Apr 26, 2021 (155)
69 TOMMO_GENOMICS ss5181791346 Apr 26, 2021 (155)
70 1000G_HIGH_COVERAGE ss5271810214 Oct 14, 2022 (156)
71 EVA ss5371617372 Oct 14, 2022 (156)
72 HUGCELL_USP ss5469096100 Oct 14, 2022 (156)
73 EVA ss5508845140 Oct 14, 2022 (156)
74 1000G_HIGH_COVERAGE ss5559438733 Oct 14, 2022 (156)
75 SANFORD_IMAGENETICS ss5642333622 Oct 14, 2022 (156)
76 TOMMO_GENOMICS ss5721240692 Oct 14, 2022 (156)
77 YY_MCH ss5808329954 Oct 14, 2022 (156)
78 EVA ss5822402008 Oct 14, 2022 (156)
79 EVA ss5855759897 Oct 14, 2022 (156)
80 EVA ss5857684234 Oct 14, 2022 (156)
81 EVA ss5971523613 Oct 14, 2022 (156)
82 1000Genomes NC_000007.13 - 11602932 Oct 12, 2018 (152)
83 1000Genomes_30x NC_000007.14 - 11563305 Oct 14, 2022 (156)
84 The Avon Longitudinal Study of Parents and Children NC_000007.13 - 11602932 Oct 12, 2018 (152)
85 Genetic variation in the Estonian population NC_000007.13 - 11602932 Oct 12, 2018 (152)
86 The Danish reference pan genome NC_000007.13 - 11602932 Apr 26, 2020 (154)
87 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 252740676 (NC_000007.14:11563304:C:G 0/140162)
Row 252740677 (NC_000007.14:11563304:C:T 117129/140144)

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

Submission ignored due to conflicting rows:
Row 252740676 (NC_000007.14:11563304:C:G 0/140162)
Row 252740677 (NC_000007.14:11563304:C:T 117129/140144)

- Apr 26, 2021 (155)
89 Genome of the Netherlands Release 5 NC_000007.13 - 11602932 Apr 26, 2020 (154)
90 HapMap NC_000007.14 - 11563305 Apr 26, 2020 (154)
91 KOREAN population from KRGDB NC_000007.13 - 11602932 Apr 26, 2020 (154)
92 Korean Genome Project NC_000007.14 - 11563305 Apr 26, 2020 (154)
93 Northern Sweden NC_000007.13 - 11602932 Jul 13, 2019 (153)
94 Qatari NC_000007.13 - 11602932 Apr 26, 2020 (154)
95 SGDP_PRJ NC_000007.13 - 11602932 Apr 26, 2020 (154)
96 Siberian NC_000007.13 - 11602932 Apr 26, 2020 (154)
97 8.3KJPN NC_000007.13 - 11602932 Apr 26, 2021 (155)
98 14KJPN NC_000007.14 - 11563305 Oct 14, 2022 (156)
99 TopMed NC_000007.14 - 11563305 Apr 26, 2021 (155)
100 UK 10K study - Twins NC_000007.13 - 11602932 Oct 12, 2018 (152)
101 A Vietnamese Genetic Variation Database NC_000007.13 - 11602932 Jul 13, 2019 (153)
102 ALFA NC_000007.14 - 11563305 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)
rs17635397 Mar 11, 2006 (126)
rs57929405 May 24, 2008 (130)
Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
1511926027 NC_000007.14:11563304:C:G NC_000007.14:11563304:C:G (self)
ss77710812, ss85971399 NC_000007.11:11376171:C:T NC_000007.14:11563304:C:T (self)
ss93628225, ss111512494, ss113308224, ss115929889, ss162049890, ss163638259, ss166139891, ss202942977, ss208311583, ss254050076, ss279184054, ss285573985, ss293988670, ss1593507473 NC_000007.12:11569456:C:T NC_000007.14:11563304:C:T (self)
35835422, 19975547, 14276711, 8233309, 8901369, 20823359, 7638068, 9230544, 18636553, 4981085, 39760653, 19975547, 4446867, ss222903810, ss233847427, ss240827740, ss559802778, ss654151257, ss983943188, ss1074355641, ss1323908031, ss1431026827, ss1582068370, ss1617560461, ss1660554494, ss1804864987, ss1927188614, ss1970622824, ss2024265804, ss2152464731, ss2626622626, ss2708114976, ss2849707227, ss3000619748, ss3347434244, ss3668538463, ss3734353203, ss3766181574, ss3785732965, ss3791047224, ss3795926921, ss3830411382, ss3838691771, ss3866619573, ss3913645965, ss5181791346, ss5371617372, ss5508845140, ss5642333622, ss5822402008, ss5971523613 NC_000007.13:11602931:C:T NC_000007.14:11563304:C:T (self)
46964668, 3333553, 17256133, 55077796, 572778038, 1511926027, ss2291619741, ss3025926830, ss3648561387, ss3719091451, ss3809346912, ss3844142449, ss3960878132, ss4735400479, ss5271810214, ss5469096100, ss5559438733, ss5721240692, ss5808329954, ss5855759897, ss5857684234 NC_000007.14:11563304:C:T NC_000007.14:11563304:C:T (self)
ss10419258, ss11907538 NT_007819.13:10898604:C:T NC_000007.14:11563304:C:T (self)
ss17922011, ss22571149, ss22953051 NT_007819.14:10898604:C:T NC_000007.14:11563304:C:T (self)
ss14, ss24371965, ss98132681, ss105492517, ss139562268, ss142655515, ss158041781 NT_007819.17:11592931:C:T NC_000007.14:11563304: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.

1 citation for rs15
PMID Title Author Year Journal
29936769 [Genetic variations in MLH3 and MSH2 genes are associated with the sensitivity and prognosis in locally advanced rectal cancer patients receiving preoperative chemoradiotherapy]. Yang J et al. 2018 Zhonghua zhong liu za zhi [Chinese journal of oncology]
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