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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.

rs1491324272

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr7:81741566-81741568 (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
delAT
Variation Type
Indel Insertion and Deletion
Frequency
delAT=0.000123 (17/138262, GnomAD)
delAT=0.00000 (0/10680, ALFA)
delAT=0.0002 (1/6404, 1000G_30x)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
HGF : 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 10680 TAT=1.00000 T=0.00000 1.0 0.0 0.0 N/A
European Sub 6962 TAT=1.0000 T=0.0000 1.0 0.0 0.0 N/A
African Sub 2294 TAT=1.0000 T=0.0000 1.0 0.0 0.0 N/A
African Others Sub 84 TAT=1.00 T=0.00 1.0 0.0 0.0 N/A
African American Sub 2210 TAT=1.0000 T=0.0000 1.0 0.0 0.0 N/A
Asian Sub 108 TAT=1.000 T=0.000 1.0 0.0 0.0 N/A
East Asian Sub 84 TAT=1.00 T=0.00 1.0 0.0 0.0 N/A
Other Asian Sub 24 TAT=1.00 T=0.00 1.0 0.0 0.0 N/A
Latin American 1 Sub 146 TAT=1.000 T=0.000 1.0 0.0 0.0 N/A
Latin American 2 Sub 610 TAT=1.000 T=0.000 1.0 0.0 0.0 N/A
South Asian Sub 94 TAT=1.00 T=0.00 1.0 0.0 0.0 N/A
Other Sub 466 TAT=1.000 T=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 138262 TAT=0.999877 delAT=0.000123
gnomAD - Genomes European Sub 75408 TAT=1.00000 delAT=0.00000
gnomAD - Genomes African Sub 40912 TAT=0.99958 delAT=0.00042
gnomAD - Genomes American Sub 13408 TAT=1.00000 delAT=0.00000
gnomAD - Genomes Ashkenazi Jewish Sub 3308 TAT=1.0000 delAT=0.0000
gnomAD - Genomes East Asian Sub 3098 TAT=1.0000 delAT=0.0000
gnomAD - Genomes Other Sub 2128 TAT=1.0000 delAT=0.0000
Allele Frequency Aggregator Total Global 10680 TAT=1.00000 delAT=0.00000
Allele Frequency Aggregator European Sub 6962 TAT=1.0000 delAT=0.0000
Allele Frequency Aggregator African Sub 2294 TAT=1.0000 delAT=0.0000
Allele Frequency Aggregator Latin American 2 Sub 610 TAT=1.000 delAT=0.000
Allele Frequency Aggregator Other Sub 466 TAT=1.000 delAT=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 TAT=1.000 delAT=0.000
Allele Frequency Aggregator Asian Sub 108 TAT=1.000 delAT=0.000
Allele Frequency Aggregator South Asian Sub 94 TAT=1.00 delAT=0.00
1000Genomes_30x Global Study-wide 6404 TAT=0.9998 delAT=0.0002
1000Genomes_30x African Sub 1786 TAT=0.9994 delAT=0.0006
1000Genomes_30x Europe Sub 1266 TAT=1.0000 delAT=0.0000
1000Genomes_30x South Asian Sub 1202 TAT=1.0000 delAT=0.0000
1000Genomes_30x East Asian Sub 1170 TAT=1.0000 delAT=0.0000
1000Genomes_30x American Sub 980 TAT=1.000 delAT=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 7 NC_000007.14:g.81741567_81741568del
GRCh37.p13 chr 7 NC_000007.13:g.81370883_81370884del
HGF RefSeqGene NG_016274.2:g.33570_33571del
Gene: HGF, hepatocyte growth factor (minus strand)
Molecule type Change Amino acid[Codon] SO Term
HGF transcript variant 1 NM_000601.6:c.865+1786_86…

NM_000601.6:c.865+1786_865+1787del

N/A Intron Variant
HGF transcript variant 3 NM_001010932.3:c.850+1786…

NM_001010932.3:c.850+1786_850+1787del

N/A Intron Variant
HGF transcript variant 2 NM_001010931.3:c. N/A Genic Downstream Transcript Variant
HGF transcript variant 4 NM_001010933.3:c. N/A Genic Downstream Transcript Variant
HGF transcript variant 5 NM_001010934.3:c. N/A Genic Downstream Transcript Variant
HGF transcript variant X1 XM_047420293.1:c. N/A Genic Downstream 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 TAT= delAT
GRCh38.p14 chr 7 NC_000007.14:g.81741566_81741568= NC_000007.14:g.81741567_81741568del
GRCh37.p13 chr 7 NC_000007.13:g.81370882_81370884= NC_000007.13:g.81370883_81370884del
HGF RefSeqGene NG_016274.2:g.33569_33571= NG_016274.2:g.33570_33571del
HGF transcript variant 1 NM_000601.4:c.865+1787= NM_000601.4:c.865+1786_865+1787del
HGF transcript variant 1 NM_000601.6:c.865+1787= NM_000601.6:c.865+1786_865+1787del
HGF transcript variant 3 NM_001010932.1:c.850+1787= NM_001010932.1:c.850+1786_850+1787del
HGF transcript variant 3 NM_001010932.3:c.850+1787= NM_001010932.3:c.850+1786_850+1787del
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#.

2 SubSNP, 3 Frequency submissions
No Submitter Submission ID Date (Build)
1 GNOMAD ss2855354983 Jan 10, 2018 (151)
2 1000G_HIGH_COVERAGE ss5562153810 Oct 13, 2022 (156)
3 1000Genomes_30x NC_000007.14 - 81741566 Oct 13, 2022 (156)
4 gnomAD - Genomes NC_000007.14 - 81741566 Apr 26, 2021 (155)
5 ALFA NC_000007.14 - 81741566 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
ss2855354983 NC_000007.13:81370881:TA: NC_000007.14:81741565:TAT:T (self)
49679745, 267015444, ss5562153810 NC_000007.14:81741565:TA: NC_000007.14:81741565:TAT:T (self)
11408050957 NC_000007.14:81741565:TAT:T NC_000007.14:81741565:TAT:T (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 rs1491324272

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