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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.

rs1491522869

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr1:3433121-3433125 (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
delG / dupG
Variation Type
Indel Insertion and Deletion
Frequency
dupG=0.000026 (7/264690, TOPMED)
dupG=0.000043 (6/139078, GnomAD)
dupG=0.00081 (23/28258, 14KJPN) (+ 3 more)
dupG=0.00084 (14/16760, 8.3KJPN)
dupG=0.00000 (0/14050, ALFA)
dupG=0.0027 (5/1832, Korea1K)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
PRDM16 : 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 14050 GGGGG=1.00000 GGGGGG=0.00000 1.0 0.0 0.0 N/A
European Sub 9690 GGGGG=1.0000 GGGGGG=0.0000 1.0 0.0 0.0 N/A
African Sub 2898 GGGGG=1.0000 GGGGGG=0.0000 1.0 0.0 0.0 N/A
African Others Sub 114 GGGGG=1.000 GGGGGG=0.000 1.0 0.0 0.0 N/A
African American Sub 2784 GGGGG=1.0000 GGGGGG=0.0000 1.0 0.0 0.0 N/A
Asian Sub 112 GGGGG=1.000 GGGGGG=0.000 1.0 0.0 0.0 N/A
East Asian Sub 86 GGGGG=1.00 GGGGGG=0.00 1.0 0.0 0.0 N/A
Other Asian Sub 26 GGGGG=1.00 GGGGGG=0.00 1.0 0.0 0.0 N/A
Latin American 1 Sub 146 GGGGG=1.000 GGGGGG=0.000 1.0 0.0 0.0 N/A
Latin American 2 Sub 610 GGGGG=1.000 GGGGGG=0.000 1.0 0.0 0.0 N/A
South Asian Sub 98 GGGGG=1.00 GGGGGG=0.00 1.0 0.0 0.0 N/A
Other Sub 496 GGGGG=1.000 GGGGGG=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
TopMed Global Study-wide 264690 -

No frequency provided

dupG=0.000026
gnomAD - Genomes Global Study-wide 139078 -

No frequency provided

dupG=0.000043
gnomAD - Genomes European Sub 75918 -

No frequency provided

dupG=0.00000
gnomAD - Genomes African Sub 41004 -

No frequency provided

dupG=0.00000
gnomAD - Genomes American Sub 13570 -

No frequency provided

dupG=0.00007
gnomAD - Genomes Ashkenazi Jewish Sub 3322 -

No frequency provided

dupG=0.0000
gnomAD - Genomes East Asian Sub 3128 -

No frequency provided

dupG=0.0013
gnomAD - Genomes Other Sub 2136 -

No frequency provided

dupG=0.0005
14KJPN JAPANESE Study-wide 28258 -

No frequency provided

dupG=0.00081
8.3KJPN JAPANESE Study-wide 16760 -

No frequency provided

dupG=0.00084
Allele Frequency Aggregator Total Global 14050 (G)5=1.00000 dupG=0.00000
Allele Frequency Aggregator European Sub 9690 (G)5=1.0000 dupG=0.0000
Allele Frequency Aggregator African Sub 2898 (G)5=1.0000 dupG=0.0000
Allele Frequency Aggregator Latin American 2 Sub 610 (G)5=1.000 dupG=0.000
Allele Frequency Aggregator Other Sub 496 (G)5=1.000 dupG=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 (G)5=1.000 dupG=0.000
Allele Frequency Aggregator Asian Sub 112 (G)5=1.000 dupG=0.000
Allele Frequency Aggregator South Asian Sub 98 (G)5=1.00 dupG=0.00
Korean Genome Project KOREAN Study-wide 1832 -

No frequency provided

dupG=0.0027
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 1 NC_000001.11:g.3433125del
GRCh38.p14 chr 1 NC_000001.11:g.3433125dup
GRCh37.p13 chr 1 NC_000001.10:g.3349689del
GRCh37.p13 chr 1 NC_000001.10:g.3349689dup
PRDM16 RefSeqGene NG_029576.2:g.368948del
PRDM16 RefSeqGene NG_029576.2:g.368948dup
Gene: PRDM16, PR/SET domain 16 (plus strand)
Molecule type Change Amino acid[Codon] SO Term
PRDM16 transcript variant 1 NM_022114.4:c.3697-552del N/A Intron Variant
PRDM16 transcript variant 2 NM_199454.3:c.3697-609del 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 (G)5= delG dupG
GRCh38.p14 chr 1 NC_000001.11:g.3433121_3433125= NC_000001.11:g.3433125del NC_000001.11:g.3433125dup
GRCh37.p13 chr 1 NC_000001.10:g.3349685_3349689= NC_000001.10:g.3349689del NC_000001.10:g.3349689dup
PRDM16 RefSeqGene NG_029576.2:g.368944_368948= NG_029576.2:g.368948del NG_029576.2:g.368948dup
PRDM16 transcript variant 1 NM_022114.3:c.3697-556= NM_022114.3:c.3697-552del NM_022114.3:c.3697-552dup
PRDM16 transcript variant 1 NM_022114.4:c.3697-556= NM_022114.4:c.3697-552del NM_022114.4:c.3697-552dup
PRDM16 transcript variant 2 NM_199454.2:c.3697-613= NM_199454.2:c.3697-609del NM_199454.2:c.3697-609dup
PRDM16 transcript variant 2 NM_199454.3:c.3697-613= NM_199454.3:c.3697-609del NM_199454.3:c.3697-609dup
PRDM16 transcript variant X1 XM_005244772.1:c.3700-556= XM_005244772.1:c.3700-552del XM_005244772.1:c.3700-552dup
PRDM16 transcript variant X2 XM_005244773.1:c.3700-613= XM_005244773.1:c.3700-609del XM_005244773.1:c.3700-609dup
PRDM16 transcript variant X3 XM_005244774.1:c.3525-556= XM_005244774.1:c.3525-552del XM_005244774.1:c.3525-552dup
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#.

7 SubSNP, 6 Frequency submissions
No Submitter Submission ID Date (Build)
1 SSMP ss663182012 Oct 11, 2018 (152)
2 GNOMAD ss2750933530 Jan 10, 2018 (151)
3 PACBIO ss3783308009 Jul 12, 2019 (153)
4 KOGIC ss3943684471 Apr 25, 2020 (154)
5 TOPMED ss4437194462 Apr 25, 2021 (155)
6 TOMMO_GENOMICS ss5142185357 Apr 25, 2021 (155)
7 TOMMO_GENOMICS ss5666393494 Oct 12, 2022 (156)
8 gnomAD - Genomes NC_000001.11 - 3433121 Apr 25, 2021 (155)
9 Korean Genome Project NC_000001.11 - 3433121 Apr 25, 2020 (154)
10 8.3KJPN NC_000001.10 - 3349685 Apr 25, 2021 (155)
11 14KJPN NC_000001.11 - 3433121 Oct 12, 2022 (156)
12 TopMed NC_000001.11 - 3433121 Apr 25, 2021 (155)
13 ALFA NC_000001.11 - 3433121 Apr 25, 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
ss3783308009 NC_000001.10:3349684:G: NC_000001.11:3433120:GGGGG:GGGG (self)
154664, ss663182012, ss2750933530, ss5142185357 NC_000001.10:3349684::G NC_000001.11:3433120:GGGGG:GGGGGG (self)
769938, 62472, 230598, 800797, ss3943684471, ss4437194462, ss5666393494 NC_000001.11:3433120::G NC_000001.11:3433120:GGGGG:GGGGGG (self)
1821646912 NC_000001.11:3433120:GGGGG:GGGGGG NC_000001.11:3433120:GGGGG:GGGGGG (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 rs1491522869

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