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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
chr1:14933 (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.

G>A / G>T
Variation Type
SNV Single Nucleotide Variation
A=0.010305 (1064/103252, GnomAD)
A=0.06231 (1044/16756, 8.3KJPN)
A=0.05266 (835/15856, ALFA) (+ 7 more)
A=0.0284 (142/5008, 1000G)
A=0.0791 (231/2922, KOREAN)
A=0.0076 (14/1832, Korea1K)
A=0.006 (3/534, MGP)
A=0.231 (50/216, Qatari)
G=0.50 (48/96, SGDP_PRJ)
A=0.50 (48/96, SGDP_PRJ)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
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.14933G>A
GRCh38.p13 chr 1 NC_000001.11:g.14933G>T
GRCh37.p13 chr 1 NC_000001.10:g.14933G>A
GRCh37.p13 chr 1 NC_000001.10:g.14933G>T
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 15856 G=0.94734 A=0.05266, T=0.00000
European Sub 11668 G=0.92861 A=0.07139, T=0.00000
African Sub 2814 G=0.9996 A=0.0004, T=0.0000
African Others Sub 108 G=1.000 A=0.000, T=0.000
African American Sub 2706 G=0.9996 A=0.0004, T=0.0000
Asian Sub 108 G=1.000 A=0.000, T=0.000
East Asian Sub 84 G=1.00 A=0.00, T=0.00
Other Asian Sub 24 G=1.00 A=0.00, T=0.00
Latin American 1 Sub 138 G=1.000 A=0.000, T=0.000
Latin American 2 Sub 582 G=1.000 A=0.000, T=0.000
South Asian Sub 92 G=1.00 A=0.00, T=0.00
Other Sub 454 G=0.998 A=0.002, T=0.000


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 103252 G=0.989695 A=0.010305
gnomAD - Genomes European Sub 50166 G=0.98276 A=0.01724
gnomAD - Genomes African Sub 37576 G=0.99904 A=0.00096
gnomAD - Genomes American Sub 9018 G=0.9916 A=0.0084
gnomAD - Genomes East Asian Sub 2812 G=0.9957 A=0.0043
gnomAD - Genomes Ashkenazi Jewish Sub 2156 G=0.9731 A=0.0269
gnomAD - Genomes Other Sub 1524 G=0.9888 A=0.0112
8.3KJPN JAPANESE Study-wide 16756 G=0.93769 A=0.06231
1000Genomes Global Study-wide 5008 G=0.9716 A=0.0284
1000Genomes African Sub 1322 G=0.9985 A=0.0015
1000Genomes East Asian Sub 1008 G=0.9732 A=0.0268
1000Genomes Europe Sub 1006 G=0.9493 A=0.0507
1000Genomes South Asian Sub 978 G=0.963 A=0.037
1000Genomes American Sub 694 G=0.963 A=0.037
KOREAN population from KRGDB KOREAN Study-wide 2922 G=0.9209 A=0.0791
Korean Genome Project KOREAN Study-wide 1832 G=0.9924 A=0.0076
Medical Genome Project healthy controls from Spanish population Spanish controls Study-wide 534 G=0.994 A=0.006
Qatari Global Study-wide 216 G=0.769 A=0.231
SGDP_PRJ Global Study-wide 96 G=0.50 A=0.50

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 T
GRCh38.p13 chr 1 NC_000001.11:g.14933= NC_000001.11:g.14933G>A NC_000001.11:g.14933G>T
GRCh37.p13 chr 1 NC_000001.10:g.14933= NC_000001.10:g.14933G>A NC_000001.10:g.14933G>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#.

19 SubSNP, 9 Frequency submissions
No Submitter Submission ID Date (Build)
1 GMI ss475579449 May 04, 2012 (137)
2 BILGI_BIOE ss538305544 Apr 25, 2013 (138)
3 SSMP ss647514740 Apr 25, 2013 (138)
4 1000GENOMES ss1289335482 Aug 21, 2014 (142)
5 DDI ss1425684524 Apr 01, 2015 (144)
6 EVA_MGP ss1710883255 Apr 01, 2015 (144)
7 WEILL_CORNELL_DGM ss1917958104 Feb 12, 2016 (147)
8 GRF ss2697372886 Nov 08, 2017 (151)
9 GNOMAD ss2750601453 Nov 08, 2017 (151)
10 SWEGEN ss2986141336 Nov 08, 2017 (151)
11 TOPMED ss3066316905 Nov 08, 2017 (151)
12 CSHL ss3343271455 Nov 08, 2017 (151)
13 OMUKHERJEE_ADBS ss3646217991 Oct 11, 2018 (152)
14 KHV_HUMAN_GENOMES ss3798742406 Jul 12, 2019 (153)
15 SGDP_PRJ ss3847983232 Apr 25, 2020 (154)
16 KRGDB ss3892822915 Apr 25, 2020 (154)
17 KOGIC ss3943622117 Apr 25, 2020 (154)
18 FSA-LAB ss3983910138 Apr 25, 2021 (155)
19 TOMMO_GENOMICS ss5142031230 Apr 25, 2021 (155)
20 1000Genomes NC_000001.10 - 14933 Oct 11, 2018 (152)
21 gnomAD - Genomes NC_000001.11 - 14933 Apr 25, 2021 (155)
22 KOREAN population from KRGDB NC_000001.10 - 14933 Apr 25, 2020 (154)
23 Korean Genome Project NC_000001.11 - 14933 Apr 25, 2020 (154)
24 Medical Genome Project healthy controls from Spanish population NC_000001.10 - 14933 Apr 25, 2020 (154)
25 Qatari NC_000001.10 - 14933 Apr 25, 2020 (154)
26 SGDP_PRJ NC_000001.10 - 14933 Apr 25, 2020 (154)
27 8.3KJPN NC_000001.10 - 14933 Apr 25, 2021 (155)
28 ALFA NC_000001.11 - 14933 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
ss475579449 NC_000001.9:4795:G:A NC_000001.11:14932:G:A (self)
48, 309, 7, 34, 212, 537, ss538305544, ss647514740, ss1289335482, ss1425684524, ss1710883255, ss1917958104, ss2697372886, ss2750601453, ss2986141336, ss3343271455, ss3646217991, ss3847983232, ss3892822915, ss3983910138, ss5142031230 NC_000001.10:14932:G:A NC_000001.11:14932:G:A (self)
1136, 118, 6404890448, ss3066316905, ss3798742406, ss3943622117 NC_000001.11:14932:G:A NC_000001.11:14932:G:A (self)
6404890448 NC_000001.11:14932:G:T NC_000001.11:14932:G:T

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

No publications for rs199856693


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