Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

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.

rs538791886

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr1:13290-13291 (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
delCT
Variation Type
Deletion
Frequency
delCT=0.002282 (264/115676, GnomAD)
delCT=0.00346 (64/18516, ALFA)
delCT=0.0040 (20/5008, 1000G)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
DDX11L1 : Non Coding Transcript 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: 20230706150541
Population Group Sample Size Ref Allele Alt Allele
Total Global 18516 CT=0.99654 =0.00346
European Sub 14148 CT=0.99576 =0.00424
African Sub 2898 CT=1.0000 =0.0000
African Others Sub 114 CT=1.000 =0.000
African American Sub 2784 CT=1.0000 =0.0000
Asian Sub 112 CT=1.000 =0.000
East Asian Sub 86 CT=1.00 =0.00
Other Asian Sub 26 CT=1.00 =0.00
Latin American 1 Sub 146 CT=1.000 =0.000
Latin American 2 Sub 610 CT=1.000 =0.000
South Asian Sub 98 CT=0.96 =0.04
Other Sub 504 CT=1.000 =0.000


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 115676 CT=0.997718 delCT=0.002282
gnomAD - Genomes European Sub 60066 CT=0.99707 delCT=0.00293
gnomAD - Genomes African Sub 37928 CT=0.99953 delCT=0.00047
gnomAD - Genomes American Sub 10446 CT=0.99847 delCT=0.00153
gnomAD - Genomes East Asian Sub 2976 CT=1.0000 delCT=0.0000
gnomAD - Genomes Ashkenazi Jewish Sub 2512 CT=0.9793 delCT=0.0207
gnomAD - Genomes Other Sub 1748 CT=0.9989 delCT=0.0011
Allele Frequency Aggregator Total Global 18516 CT=0.99654 delCT=0.00346
Allele Frequency Aggregator European Sub 14148 CT=0.99576 delCT=0.00424
Allele Frequency Aggregator African Sub 2898 CT=1.0000 delCT=0.0000
Allele Frequency Aggregator Latin American 2 Sub 610 CT=1.000 delCT=0.000
Allele Frequency Aggregator Other Sub 504 CT=1.000 delCT=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 CT=1.000 delCT=0.000
Allele Frequency Aggregator Asian Sub 112 CT=1.000 delCT=0.000
Allele Frequency Aggregator South Asian Sub 98 CT=0.96 delCT=0.04
1000Genomes Global Study-wide 5008 CT=0.9960 delCT=0.0040
1000Genomes African Sub 1322 CT=1.0000 delCT=0.0000
1000Genomes East Asian Sub 1008 CT=1.0000 delCT=0.0000
1000Genomes Europe Sub 1006 CT=1.0000 delCT=0.0000
1000Genomes South Asian Sub 978 CT=0.983 delCT=0.017
1000Genomes American Sub 694 CT=0.996 delCT=0.004
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.13290_13291del
GRCh37.p13 chr 1 NC_000001.10:g.13290_13291del
Gene: DDX11L1, DEAD/H-box helicase 11 like 1 (pseudogene) (plus strand)
Molecule type Change Amino acid[Codon] SO Term
DDX11L1 transcript NR_046018.2:n.533_534del N/A Non Coding Transcript 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 CT= delCT
GRCh38.p14 chr 1 NC_000001.11:g.13290_13291= NC_000001.11:g.13290_13291del
GRCh37.p13 chr 1 NC_000001.10:g.13290_13291= NC_000001.10:g.13290_13291del
DDX11L1 transcript NR_046018.2:n.533_534= NR_046018.2:n.533_534del
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#.

8 SubSNP, 3 Frequency submissions
No Submitter Submission ID Date (Build)
1 SSIP ss947011634 Aug 21, 2014 (142)
2 1000GENOMES ss1367645201 Aug 21, 2014 (142)
3 EVA_DECODE ss1584129263 Apr 01, 2015 (144)
4 SWEGEN ss2986141257 Nov 08, 2017 (151)
5 EVA_DECODE ss3685990284 Jul 12, 2019 (153)
6 GNOMAD ss3986889499 Apr 25, 2021 (155)
7 HUGCELL_USP ss5442110831 Oct 12, 2022 (156)
8 SANFORD_IMAGENETICS ss5624741940 Oct 12, 2022 (156)
9 1000Genomes NC_000001.10 - 13290 Oct 11, 2018 (152)
10 gnomAD - Genomes NC_000001.11 - 13290 Apr 25, 2021 (155)
11 ALFA NC_000001.11 - 13290 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
ss1584129263 NC_000001.9:3152:CT: NC_000001.11:13289:CT: (self)
24, ss947011634, ss1367645201, ss2986141257, ss5624741940 NC_000001.10:13289:CT: NC_000001.11:13289:CT: (self)
750, 9338730550, ss3685990284, ss3986889499, ss5442110831 NC_000001.11:13289:CT: NC_000001.11:13289:CT: (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 rs538791886

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.post761+d5e8e07