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.

rs1478427793

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr7:18128825 (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
dupG
Variation Type
Indel Insertion and Deletion
Frequency
dupG=0.000007 (1/140138, GnomAD)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
HDAC9 : Intron Variant
MIR1302-6 : 2KB Upstream Variant
Publications
0 citations
Genomic View
See rs on genome
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 140138 -

No frequency provided

dupG=0.000007
gnomAD - Genomes European Sub 75904 -

No frequency provided

dupG=0.00001
gnomAD - Genomes African Sub 42014 -

No frequency provided

dupG=0.00000
gnomAD - Genomes American Sub 13630 -

No frequency provided

dupG=0.00000
gnomAD - Genomes Ashkenazi Jewish Sub 3318 -

No frequency provided

dupG=0.0000
gnomAD - Genomes East Asian Sub 3118 -

No frequency provided

dupG=0.0000
gnomAD - Genomes Other Sub 2154 -

No frequency provided

dupG=0.0000
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 7 NC_000007.14:g.18128825dup
GRCh37.p13 chr 7 NC_000007.13:g.18168448dup
HDAC9 RefSeqGene NG_023250.3:g.46877dup
Gene: HDAC9, histone deacetylase 9 (plus strand)
Molecule type Change Amino acid[Codon] SO Term
HDAC9 transcript variant 6 NM_001204144.3:c.-96-3340…

NM_001204144.3:c.-96-33404dup

N/A Intron Variant
HDAC9 transcript variant 11 NM_001321868.2:c.-96-3340…

NM_001321868.2:c.-96-33404dup

N/A Intron Variant
HDAC9 transcript variant 12 NM_001321869.2:c.-96-3340…

NM_001321869.2:c.-96-33404dup

N/A Intron Variant
HDAC9 transcript variant 13 NM_001321870.2:c.-96-3340…

NM_001321870.2:c.-96-33404dup

N/A Intron Variant
HDAC9 transcript variant 14 NM_001321871.2:c.-96-3340…

NM_001321871.2:c.-96-33404dup

N/A Intron Variant
HDAC9 transcript variant 15 NM_001321872.2:c.-96-3340…

NM_001321872.2:c.-96-33404dup

N/A Intron Variant
HDAC9 transcript variant 16 NM_001321873.2:c.-96-3340…

NM_001321873.2:c.-96-33404dup

N/A Intron Variant
HDAC9 transcript variant 7 NM_001204145.3:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 8 NM_001204146.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 9 NM_001204147.3:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 10 NM_001204148.3:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 17 NM_001321874.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 18 NM_001321875.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 19 NM_001321876.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 20 NM_001321877.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 21 NM_001321878.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 22 NM_001321879.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 23 NM_001321884.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 24 NM_001321885.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 25 NM_001321886.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 26 NM_001321887.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 27 NM_001321888.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 28 NM_001321889.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 29 NM_001321890.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 30 NM_001321891.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 31 NM_001321893.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 32 NM_001321894.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 33 NM_001321895.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 34 NM_001321896.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 35 NM_001321897.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 36 NM_001321898.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 37 NM_001321899.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 38 NM_001321900.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 39 NM_001321901.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 40 NM_001321902.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 3 NM_014707.4:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 1 NM_058176.2:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 4 NM_178423.3:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 5 NM_178425.4:c. N/A Genic Upstream Transcript Variant
HDAC9 transcript variant 41 NR_135835.2:n. N/A Genic Upstream Transcript Variant
Gene: MIR1302-6, microRNA 1302-6 (minus strand) : 2KB Upstream Variant
Molecule type Change Amino acid[Codon] SO Term
MIR1302-6 transcript NR_031635.1:n. N/A Upstream 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 G= dupG
GRCh38.p14 chr 7 NC_000007.14:g.18128825= NC_000007.14:g.18128825dup
GRCh37.p13 chr 7 NC_000007.13:g.18168448= NC_000007.13:g.18168448dup
HDAC9 RefSeqGene NG_023250.3:g.46877= NG_023250.3:g.46877dup
HDAC9 transcript variant 6 NM_001204144.1:c.-96-33404= NM_001204144.1:c.-96-33404dup
HDAC9 transcript variant 6 NM_001204144.3:c.-96-33404= NM_001204144.3:c.-96-33404dup
HDAC9 transcript variant 11 NM_001321868.2:c.-96-33404= NM_001321868.2:c.-96-33404dup
HDAC9 transcript variant 12 NM_001321869.2:c.-96-33404= NM_001321869.2:c.-96-33404dup
HDAC9 transcript variant 13 NM_001321870.2:c.-96-33404= NM_001321870.2:c.-96-33404dup
HDAC9 transcript variant 14 NM_001321871.2:c.-96-33404= NM_001321871.2:c.-96-33404dup
HDAC9 transcript variant 15 NM_001321872.2:c.-96-33404= NM_001321872.2:c.-96-33404dup
HDAC9 transcript variant 16 NM_001321873.2:c.-96-33404= NM_001321873.2:c.-96-33404dup
HDAC9 transcript variant X1 XM_005249913.1:c.-96-33404= XM_005249913.1:c.-96-33404dup
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#.

1 SubSNP, 1 Frequency submissions
No Submitter Submission ID Date (Build)
1 GNOMAD ss2850323506 Nov 08, 2017 (151)
2 gnomAD - Genomes NC_000007.14 - 18128825 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
ss2850323506 NC_000007.13:18168447::G NC_000007.14:18128824:G:GG (self)
254324861 NC_000007.14:18128824::G NC_000007.14:18128824:G:GG (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 rs1478427793

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