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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.


Current Build 155

Released April 9, 2021

Homo sapiens
chr1:17407 (GRCh38.p13) 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.

Variation Type
SNV Single Nucleotide Variation
A=0.017019 (2183/128266, GnomAD)
A=0.03734 (669/17916, ALFA)
A=0.06290 (1054/16758, 8.3KJPN) (+ 8 more)
A=0.0765 (398/5202, ExAC)
A=0.0404 (118/2922, KOREAN)
A=0.0398 (73/1832, Korea1K)
A=0.056 (12/216, Qatari)
G=0.50 (19/38, SGDP_PRJ)
A=0.50 (19/38, SGDP_PRJ)
G=0.5 (2/4, Siberian)
A=0.5 (2/4, Siberian)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
MIR6859-1 : Non Coding Transcript Variant
WASH7P : Intron Variant
0 citations
Genomic View
See rs on genome

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.p13 chr 1 NC_000001.11:g.17407G>A
GRCh37.p13 chr 1 NC_000001.10:g.17407G>A
Gene: MIR6859-1, microRNA 6859-1 (minus strand)
Molecule type Change Amino acid[Codon] SO Term
MIR6859-1 transcript NR_106918.1:n.30C>T N/A Non Coding Transcript Variant
Gene: WASH7P, WASP family homolog 7, pseudogene (minus strand)
Molecule type Change Amino acid[Codon] SO Term
WASH7P transcript NR_024540.1:n. N/A Intron Variant

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

ALFA Allele Frequency (New)
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: 20201027095038
Population Group Sample Size Ref Allele Alt Allele
Total Global 17916 G=0.96266 A=0.03734
European Sub 13164 G=0.95936 A=0.04064
African Sub 2886 G=0.9837 A=0.0163
African Others Sub 110 G=0.973 A=0.027
African American Sub 2776 G=0.9841 A=0.0159
Asian Sub 132 G=0.970 A=0.030
East Asian Sub 96 G=0.99 A=0.01
Other Asian Sub 36 G=0.92 A=0.08
Latin American 1 Sub 146 G=0.973 A=0.027
Latin American 2 Sub 610 G=0.984 A=0.016
South Asian Sub 94 G=0.91 A=0.09
Other Sub 884 G=0.931 A=0.069


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").

Study Population Group Sample Size Ref Allele Alt Allele
gnomAD - Genomes Global Study-wide 128266 G=0.982981 A=0.017019
gnomAD - Genomes European Sub 68054 G=0.97925 A=0.02075
gnomAD - Genomes African Sub 39618 G=0.99006 A=0.00994
gnomAD - Genomes American Sub 12550 G=0.97761 A=0.02239
gnomAD - Genomes East Asian Sub 3048 G=0.9915 A=0.0085
gnomAD - Genomes Ashkenazi Jewish Sub 3022 G=0.9871 A=0.0129
gnomAD - Genomes Other Sub 1974 G=0.9843 A=0.0157
8.3KJPN JAPANESE Study-wide 16758 G=0.93710 A=0.06290
ExAC Global Study-wide 5202 G=0.9235 A=0.0765
ExAC Europe Sub 3084 G=0.9128 A=0.0872
ExAC African Sub 990 G=0.970 A=0.030
ExAC Asian Sub 794 G=0.899 A=0.101
ExAC American Sub 278 G=0.946 A=0.054
ExAC Other Sub 56 G=0.93 A=0.07
KOREAN population from KRGDB KOREAN Study-wide 2922 G=0.9596 A=0.0404
Korean Genome Project KOREAN Study-wide 1832 G=0.9602 A=0.0398
Qatari Global Study-wide 216 G=0.944 A=0.056
SGDP_PRJ Global Study-wide 38 G=0.50 A=0.50
Siberian Global Study-wide 4 G=0.5 A=0.5

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 G= A
GRCh38.p13 chr 1 NC_000001.11:g.17407= NC_000001.11:g.17407G>A
GRCh37.p13 chr 1 NC_000001.10:g.17407= NC_000001.10:g.17407G>A
MIR6859-1 transcript NR_106918.1:n.30= NR_106918.1:n.30C>T

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#.

18 SubSNP, 9 Frequency submissions
No Submitter Submission ID Date (Build)
1 SSMP ss647514756 Apr 25, 2013 (138)
2 EVA_EXAC ss1685216859 Apr 01, 2015 (144)
3 WEILL_CORNELL_DGM ss1917958135 Feb 12, 2016 (147)
4 USC_VALOUEV ss2147483691 Dec 20, 2016 (150)
5 GRF ss2697372910 Nov 08, 2017 (151)
6 GNOMAD ss2730985453 Nov 08, 2017 (151)
7 GNOMAD ss2746168699 Nov 08, 2017 (151)
8 GNOMAD ss2750601985 Nov 08, 2017 (151)
9 SWEGEN ss2986141483 Nov 08, 2017 (151)
10 TOPMED ss3066317570 Nov 08, 2017 (151)
11 CSHL ss3343271476 Nov 08, 2017 (151)
12 OMUKHERJEE_ADBS ss3646218055 Oct 11, 2018 (152)
13 SGDP_PRJ ss3847983365 Apr 25, 2020 (154)
14 KRGDB ss3892823082 Apr 25, 2020 (154)
15 KOGIC ss3943622216 Apr 25, 2020 (154)
16 EVA ss5141868161 Apr 25, 2021 (155)
17 TOMMO_GENOMICS ss5142031538 Apr 25, 2021 (155)
18 EVA ss5236862229 Apr 25, 2021 (155)
19 ExAC NC_000001.10 - 17407 Oct 11, 2018 (152)
20 gnomAD - Genomes NC_000001.11 - 17407 Apr 25, 2021 (155)
21 KOREAN population from KRGDB NC_000001.10 - 17407 Apr 25, 2020 (154)
22 Korean Genome Project NC_000001.11 - 17407 Apr 25, 2020 (154)
23 Qatari NC_000001.10 - 17407 Apr 25, 2020 (154)
24 SGDP_PRJ NC_000001.10 - 17407 Apr 25, 2020 (154)
25 Siberian NC_000001.10 - 17407 Apr 25, 2020 (154)
26 8.3KJPN NC_000001.10 - 17407 Apr 25, 2021 (155)
27 ALFA NC_000001.11 - 17407 Apr 25, 2021 (155)

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
4389930, 476, 65, 345, 45, 845, ss647514756, ss1685216859, ss1917958135, ss2147483691, ss2697372910, ss2730985453, ss2746168699, ss2750601985, ss2986141483, ss3343271476, ss3646218055, ss3847983365, ss3892823082, ss5142031538 NC_000001.10:17406:G:A NC_000001.11:17406:G:A (self)
1675, 217, 5224532176, ss3066317570, ss3943622216, ss5141868161, ss5236862229 NC_000001.11:17406:G:A NC_000001.11:17406:G:A (self)

Publications tab displays PubMed articles citing the variation as a listing of PMID, Title, Author, Year, Journal, ordered by Year, descending.

No publications for rs372841554


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.post596+ae089ad