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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.

rs1491573908

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr8:53889413-53889414 (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
insC / insCTC / insCTCTC / ins(CT)…

insC / insCTC / insCTCTC / ins(CT)3C / ins(CT)4C

Variation Type
Insertion
Frequency
insC=0.00016 (2/12612, 8.3KJPN)
insC=0.00000 (0/11858, ALFA)
insCTC=0.00000 (0/11858, ALFA) (+ 4 more)
insCTCTC=0.00000 (0/11858, ALFA)
ins(CT)3C=0.00000 (0/11858, ALFA)
ins(CT)4C=0.00000 (0/11858, ALFA)
insC=0.0006 (1/1784, Korea1K)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
RGS20 : 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: 20231103111315
Population Group Sample Size Ref Allele Alt Allele Ref HMOZ Alt HMOZ HTRZ HWEP
Total Global 11858 =1.00000 C=0.00000, CTC=0.00000, CTCTC=0.00000, CTCTCTC=0.00000, CTCTCTCTC=0.00000 1.0 0.0 0.0 N/A
European Sub 7618 =1.0000 C=0.0000, CTC=0.0000, CTCTC=0.0000, CTCTCTC=0.0000, CTCTCTCTC=0.0000 1.0 0.0 0.0 N/A
African Sub 2812 =1.0000 C=0.0000, CTC=0.0000, CTCTC=0.0000, CTCTCTC=0.0000, CTCTCTCTC=0.0000 1.0 0.0 0.0 N/A
African Others Sub 108 =1.000 C=0.000, CTC=0.000, CTCTC=0.000, CTCTCTC=0.000, CTCTCTCTC=0.000 1.0 0.0 0.0 N/A
African American Sub 2704 =1.0000 C=0.0000, CTC=0.0000, CTCTC=0.0000, CTCTCTC=0.0000, CTCTCTCTC=0.0000 1.0 0.0 0.0 N/A
Asian Sub 108 =1.000 C=0.000, CTC=0.000, CTCTC=0.000, CTCTCTC=0.000, CTCTCTCTC=0.000 1.0 0.0 0.0 N/A
East Asian Sub 84 =1.00 C=0.00, CTC=0.00, CTCTC=0.00, CTCTCTC=0.00, CTCTCTCTC=0.00 1.0 0.0 0.0 N/A
Other Asian Sub 24 =1.00 C=0.00, CTC=0.00, CTCTC=0.00, CTCTCTC=0.00, CTCTCTCTC=0.00 1.0 0.0 0.0 N/A
Latin American 1 Sub 146 =1.000 C=0.000, CTC=0.000, CTCTC=0.000, CTCTCTC=0.000, CTCTCTCTC=0.000 1.0 0.0 0.0 N/A
Latin American 2 Sub 610 =1.000 C=0.000, CTC=0.000, CTCTC=0.000, CTCTCTC=0.000, CTCTCTCTC=0.000 1.0 0.0 0.0 N/A
South Asian Sub 94 =1.00 C=0.00, CTC=0.00, CTCTC=0.00, CTCTCTC=0.00, CTCTCTCTC=0.00 1.0 0.0 0.0 N/A
Other Sub 470 =1.000 C=0.000, CTC=0.000, CTCTC=0.000, CTCTCTC=0.000, CTCTCTCTC=0.000 1.0 0.0 0.0 N/A


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
8.3KJPN JAPANESE Study-wide 12612 -

No frequency provided

insC=0.00016
Allele Frequency Aggregator Total Global 11858 -

No frequency provided

insC=0.00000, insCTC=0.00000, insCTCTC=0.00000, ins(CT)3C=0.00000, ins(CT)4C=0.00000
Allele Frequency Aggregator European Sub 7618 -

No frequency provided

insC=0.0000, insCTC=0.0000, insCTCTC=0.0000, ins(CT)3C=0.0000, ins(CT)4C=0.0000
Allele Frequency Aggregator African Sub 2812 -

No frequency provided

insC=0.0000, insCTC=0.0000, insCTCTC=0.0000, ins(CT)3C=0.0000, ins(CT)4C=0.0000
Allele Frequency Aggregator Latin American 2 Sub 610 -

No frequency provided

insC=0.000, insCTC=0.000, insCTCTC=0.000, ins(CT)3C=0.000, ins(CT)4C=0.000
Allele Frequency Aggregator Other Sub 470 -

No frequency provided

insC=0.000, insCTC=0.000, insCTCTC=0.000, ins(CT)3C=0.000, ins(CT)4C=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 -

No frequency provided

insC=0.000, insCTC=0.000, insCTCTC=0.000, ins(CT)3C=0.000, ins(CT)4C=0.000
Allele Frequency Aggregator Asian Sub 108 -

No frequency provided

insC=0.000, insCTC=0.000, insCTCTC=0.000, ins(CT)3C=0.000, ins(CT)4C=0.000
Allele Frequency Aggregator South Asian Sub 94 -

No frequency provided

insC=0.00, insCTC=0.00, insCTCTC=0.00, ins(CT)3C=0.00, ins(CT)4C=0.00
Korean Genome Project KOREAN Study-wide 1784 -

No frequency provided

insC=0.0006
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 8 NC_000008.11:g.53889413_53889414insC
GRCh38.p14 chr 8 NC_000008.11:g.53889413_53889414insCTC
GRCh38.p14 chr 8 NC_000008.11:g.53889413_53889414insCTCTC
GRCh38.p14 chr 8 NC_000008.11:g.53889413_53889414insCTCTCTC
GRCh38.p14 chr 8 NC_000008.11:g.53889413_53889414insCTCTCTCTC
GRCh37.p13 chr 8 NC_000008.10:g.54801973_54801974insC
GRCh37.p13 chr 8 NC_000008.10:g.54801973_54801974insCTC
GRCh37.p13 chr 8 NC_000008.10:g.54801973_54801974insCTCTC
GRCh37.p13 chr 8 NC_000008.10:g.54801973_54801974insCTCTCTC
GRCh37.p13 chr 8 NC_000008.10:g.54801973_54801974insCTCTCTCTC
Gene: RGS20, regulator of G protein signaling 20 (plus strand)
Molecule type Change Amino acid[Codon] SO Term
RGS20 transcript variant 3 NM_001286673.2:c.165+3734…

NM_001286673.2:c.165+37349_165+37350insC

N/A Intron Variant
RGS20 transcript variant 4 NM_001286674.2:c.35+37349…

NM_001286674.2:c.35+37349_35+37350insC

N/A Intron Variant
RGS20 transcript variant 5 NM_001286675.2:c.35+37349…

NM_001286675.2:c.35+37349_35+37350insC

N/A Intron Variant
RGS20 transcript variant 2 NM_003702.4:c.69+8329_69+…

NM_003702.4:c.69+8329_69+8330insC

N/A Intron Variant
RGS20 transcript variant 1 NM_170587.4:c.510+9811_51…

NM_170587.4:c.510+9811_510+9812insC

N/A Intron Variant
RGS20 transcript variant 6 NR_104578.2:n. N/A Intron Variant
RGS20 transcript variant 7 NR_104579.2: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 = insC insCTC insCTCTC ins(CT)3C ins(CT)4C
GRCh38.p14 chr 8 NC_000008.11:g.53889413_53889414= NC_000008.11:g.53889413_53889414insC NC_000008.11:g.53889413_53889414insCTC NC_000008.11:g.53889413_53889414insCTCTC NC_000008.11:g.53889413_53889414insCTCTCTC NC_000008.11:g.53889413_53889414insCTCTCTCTC
GRCh37.p13 chr 8 NC_000008.10:g.54801973_54801974= NC_000008.10:g.54801973_54801974insC NC_000008.10:g.54801973_54801974insCTC NC_000008.10:g.54801973_54801974insCTCTC NC_000008.10:g.54801973_54801974insCTCTCTC NC_000008.10:g.54801973_54801974insCTCTCTCTC
RGS20 transcript variant 3 NM_001286673.2:c.165+37350= NM_001286673.2:c.165+37349_165+37350insC NM_001286673.2:c.165+37349_165+37350insCTC NM_001286673.2:c.165+37349_165+37350insCTCTC NM_001286673.2:c.165+37349_165+37350insCTCTCTC NM_001286673.2:c.165+37349_165+37350insCTCTCTCTC
RGS20 transcript variant 4 NM_001286674.2:c.35+37350= NM_001286674.2:c.35+37349_35+37350insC NM_001286674.2:c.35+37349_35+37350insCTC NM_001286674.2:c.35+37349_35+37350insCTCTC NM_001286674.2:c.35+37349_35+37350insCTCTCTC NM_001286674.2:c.35+37349_35+37350insCTCTCTCTC
RGS20 transcript variant 5 NM_001286675.2:c.35+37350= NM_001286675.2:c.35+37349_35+37350insC NM_001286675.2:c.35+37349_35+37350insCTC NM_001286675.2:c.35+37349_35+37350insCTCTC NM_001286675.2:c.35+37349_35+37350insCTCTCTC NM_001286675.2:c.35+37349_35+37350insCTCTCTCTC
RGS20 transcript variant 2 NM_003702.3:c.69+8330= NM_003702.3:c.69+8329_69+8330insC NM_003702.3:c.69+8329_69+8330insCTC NM_003702.3:c.69+8329_69+8330insCTCTC NM_003702.3:c.69+8329_69+8330insCTCTCTC NM_003702.3:c.69+8329_69+8330insCTCTCTCTC
RGS20 transcript variant 2 NM_003702.4:c.69+8330= NM_003702.4:c.69+8329_69+8330insC NM_003702.4:c.69+8329_69+8330insCTC NM_003702.4:c.69+8329_69+8330insCTCTC NM_003702.4:c.69+8329_69+8330insCTCTCTC NM_003702.4:c.69+8329_69+8330insCTCTCTCTC
RGS20 transcript variant 1 NM_170587.2:c.510+9812= NM_170587.2:c.510+9811_510+9812insC NM_170587.2:c.510+9811_510+9812insCTC NM_170587.2:c.510+9811_510+9812insCTCTC NM_170587.2:c.510+9811_510+9812insCTCTCTC NM_170587.2:c.510+9811_510+9812insCTCTCTCTC
RGS20 transcript variant 1 NM_170587.4:c.510+9812= NM_170587.4:c.510+9811_510+9812insC NM_170587.4:c.510+9811_510+9812insCTC NM_170587.4:c.510+9811_510+9812insCTCTC NM_170587.4:c.510+9811_510+9812insCTCTCTC NM_170587.4:c.510+9811_510+9812insCTCTCTCTC
RGS20 transcript variant X1 XM_005251323.1:c.165+37350= XM_005251323.1:c.165+37349_165+37350insC XM_005251323.1:c.165+37349_165+37350insCTC XM_005251323.1:c.165+37349_165+37350insCTCTC XM_005251323.1:c.165+37349_165+37350insCTCTCTC XM_005251323.1:c.165+37349_165+37350insCTCTCTCTC
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#.

5 SubSNP, 5 Frequency submissions
No Submitter Submission ID Date (Build)
1 EVA_DECODE ss3722028075 Jul 13, 2019 (153)
2 KOGIC ss3963888063 Apr 26, 2020 (154)
3 GNOMAD ss4184505440 Apr 26, 2021 (155)
4 GNOMAD ss4184505441 Apr 26, 2021 (155)
5 TOMMO_GENOMICS ss5188740259 Apr 26, 2021 (155)
6 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 296208570 (NC_000008.11:53889413::C 77/22636)
Row 296208571 (NC_000008.11:53889413::CTC 1/22638)

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

Submission ignored due to conflicting rows:
Row 296208570 (NC_000008.11:53889413::C 77/22636)
Row 296208571 (NC_000008.11:53889413::CTC 1/22638)

- Apr 26, 2021 (155)
8 Korean Genome Project NC_000008.11 - 53889414 Apr 26, 2020 (154)
9 8.3KJPN NC_000008.10 - 54801974 Apr 26, 2021 (155)
10 ALFA NC_000008.11 - 53889414 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
46709566, ss5188740259 NC_000008.10:54801973::C NC_000008.11:53889413::C (self)
20266064, 12018836309, ss3963888063, ss4184505440 NC_000008.11:53889413::C NC_000008.11:53889413::C (self)
12018836309, ss4184505441 NC_000008.11:53889413::CTC NC_000008.11:53889413::CTC (self)
12018836309, ss3722028075 NC_000008.11:53889413::CTCTC NC_000008.11:53889413::CTCTC (self)
12018836309 NC_000008.11:53889413::CTCTCTC NC_000008.11:53889413::CTCTCTC (self)
12018836309 NC_000008.11:53889413::CTCTCTCTC NC_000008.11:53889413::CTCTCTCTC (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 rs1491573908

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.post820+afb47a3d