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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.

rs1248727219

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chrX:9188868-9188873 (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
delGC / dupGC
Variation Type
Indel Insertion and Deletion
Frequency
dupGC=0.00086 (80/93068, GnomAD)
dupGC=0.00076 (9/11862, ALFA)
dupGC=0.0015 (7/4805, 1000G_30x) (+ 1 more)
delGC=0.0003 (1/3775, 1000G)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
None
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 11862 GCGCGC=0.99924 GCGCGCGC=0.00076 0.99882 0.000337 0.000843 32
European Sub 7618 GCGCGC=1.0000 GCGCGCGC=0.0000 1.0 0.0 0.0 N/A
African Sub 2816 GCGCGC=0.9968 GCGCGCGC=0.0032 0.995028 0.00142 0.003551 32
African Others Sub 108 GCGCGC=1.000 GCGCGCGC=0.000 1.0 0.0 0.0 N/A
African American Sub 2708 GCGCGC=0.9967 GCGCGCGC=0.0033 0.99483 0.001477 0.003693 32
Asian Sub 108 GCGCGC=1.000 GCGCGCGC=0.000 1.0 0.0 0.0 N/A
East Asian Sub 84 GCGCGC=1.00 GCGCGCGC=0.00 1.0 0.0 0.0 N/A
Other Asian Sub 24 GCGCGC=1.00 GCGCGCGC=0.00 1.0 0.0 0.0 N/A
Latin American 1 Sub 146 GCGCGC=1.000 GCGCGCGC=0.000 1.0 0.0 0.0 N/A
Latin American 2 Sub 610 GCGCGC=1.000 GCGCGCGC=0.000 1.0 0.0 0.0 N/A
South Asian Sub 94 GCGCGC=1.00 GCGCGCGC=0.00 1.0 0.0 0.0 N/A
Other Sub 470 GCGCGC=1.000 GCGCGCGC=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
gnomAD - Genomes Global Study-wide 93068 -

No frequency provided

dupGC=0.00086
gnomAD - Genomes European Sub 56105 -

No frequency provided

dupGC=0.00004
gnomAD - Genomes African Sub 22100 -

No frequency provided

dupGC=0.00344
gnomAD - Genomes American Sub 8771 -

No frequency provided

dupGC=0.0002
gnomAD - Genomes Ashkenazi Jewish Sub 2486 -

No frequency provided

dupGC=0.0000
gnomAD - Genomes East Asian Sub 2175 -

No frequency provided

dupGC=0.0000
gnomAD - Genomes Other Sub 1431 -

No frequency provided

dupGC=0.0000
Allele Frequency Aggregator Total Global 11862 (GC)3=0.99924 dupGC=0.00076
Allele Frequency Aggregator European Sub 7618 (GC)3=1.0000 dupGC=0.0000
Allele Frequency Aggregator African Sub 2816 (GC)3=0.9968 dupGC=0.0032
Allele Frequency Aggregator Latin American 2 Sub 610 (GC)3=1.000 dupGC=0.000
Allele Frequency Aggregator Other Sub 470 (GC)3=1.000 dupGC=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 (GC)3=1.000 dupGC=0.000
Allele Frequency Aggregator Asian Sub 108 (GC)3=1.000 dupGC=0.000
Allele Frequency Aggregator South Asian Sub 94 (GC)3=1.00 dupGC=0.00
1000Genomes_30x Global Study-wide 4805 -

No frequency provided

dupGC=0.0015
1000Genomes_30x African Sub 1328 -

No frequency provided

dupGC=0.0053
1000Genomes_30x Europe Sub 961 -

No frequency provided

dupGC=0.000
1000Genomes_30x South Asian Sub 883 -

No frequency provided

dupGC=0.000
1000Genomes_30x East Asian Sub 878 -

No frequency provided

dupGC=0.000
1000Genomes_30x American Sub 755 -

No frequency provided

dupGC=0.000
1000Genomes Global Study-wide 3775 (GC)3=0.9997 delGC=0.0003
1000Genomes African Sub 1003 (GC)3=1.0000 delGC=0.0000
1000Genomes Europe Sub 766 (GC)3=1.000 delGC=0.000
1000Genomes East Asian Sub 764 (GC)3=1.000 delGC=0.000
1000Genomes South Asian Sub 718 (GC)3=0.999 delGC=0.001
1000Genomes American Sub 524 (GC)3=1.000 delGC=0.000
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 X NC_000023.11:g.9188868GC[2]
GRCh38.p14 chr X NC_000023.11:g.9188868GC[4]
GRCh37.p13 chr X NC_000023.10:g.9156909GC[2]
GRCh37.p13 chr X NC_000023.10:g.9156909GC[4]
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 (GC)3= delGC dupGC
GRCh38.p14 chr X NC_000023.11:g.9188868_9188873= NC_000023.11:g.9188868GC[2] NC_000023.11:g.9188868GC[4]
GRCh37.p13 chr X NC_000023.10:g.9156909_9156914= NC_000023.10:g.9156909GC[2] NC_000023.10:g.9156909GC[4]
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, 4 Frequency submissions
No Submitter Submission ID Date (Build)
1 1000GENOMES ss1553482763 Jan 10, 2018 (151)
2 GNOMAD ss2976418999 Nov 08, 2017 (151)
3 1000G_HIGH_COVERAGE ss5311779024 Oct 16, 2022 (156)
4 1000G_HIGH_COVERAGE ss5619596517 Oct 16, 2022 (156)
5 SANFORD_IMAGENETICS ss5664861887 Oct 16, 2022 (156)
6 1000Genomes NC_000023.10 - 9156909 Oct 12, 2018 (152)
7 1000Genomes_30x NC_000023.11 - 9188868 Oct 16, 2022 (156)
8 gnomAD - Genomes NC_000023.11 - 9188868 Apr 26, 2021 (155)
9 ALFA NC_000023.11 - 9188868 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
81467226, ss1553482763 NC_000023.10:9156908:GC: NC_000023.11:9188867:GCGCGC:GCGC (self)
ss2976418999, ss5664861887 NC_000023.10:9156908::GC NC_000023.11:9188867:GCGCGC:GCGCGC…

NC_000023.11:9188867:GCGCGC:GCGCGCGC

(self)
107122452, 575028971, ss5311779024, ss5619596517 NC_000023.11:9188867::GC NC_000023.11:9188867:GCGCGC:GCGCGC…

NC_000023.11:9188867:GCGCGC:GCGCGCGC

(self)
7095410415 NC_000023.11:9188867:GCGCGC:GCGCGC…

NC_000023.11:9188867:GCGCGC:GCGCGCGC

NC_000023.11:9188867:GCGCGC:GCGCGC…

NC_000023.11:9188867:GCGCGC:GCGCGCGC

(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 rs1248727219

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