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.

rs778715118

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr19:15192280 (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
G>A / G>T
Variation Type
SNV Single Nucleotide Variation
Frequency
A=0.000094 (25/264690, TOPMED)
A=0.000049 (11/224432, GnomAD_exome)
A=0.000064 (9/140178, GnomAD) (+ 3 more)
A=0.00004 (3/77936, ExAC)
A=0.00018 (8/44420, ALFA)
A=0.002 (1/534, MGP)
Clinical Significance
Reported in ClinVar
Gene : Consequence
NOTCH3 : Missense 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 60782 G=0.99979 A=0.00021
European Sub 42740 G=0.99986 A=0.00014
African Sub 8350 G=0.9994 A=0.0006
African Others Sub 306 G=1.000 A=0.000
African American Sub 8044 G=0.9994 A=0.0006
Asian Sub 168 G=1.000 A=0.000
East Asian Sub 112 G=1.000 A=0.000
Other Asian Sub 56 G=1.00 A=0.00
Latin American 1 Sub 500 G=1.000 A=0.000
Latin American 2 Sub 628 G=1.000 A=0.000
South Asian Sub 98 G=1.00 A=0.00
Other Sub 8298 G=0.9998 A=0.0002


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 G=0.999906 A=0.000094
gnomAD - Exomes Global Study-wide 224432 G=0.999951 A=0.000049
gnomAD - Exomes European Sub 118342 G=0.999932 A=0.000068
gnomAD - Exomes Asian Sub 45228 G=0.99998 A=0.00002
gnomAD - Exomes American Sub 31864 G=1.00000 A=0.00000
gnomAD - Exomes African Sub 13960 G=0.99993 A=0.00007
gnomAD - Exomes Ashkenazi Jewish Sub 9446 G=1.0000 A=0.0000
gnomAD - Exomes Other Sub 5592 G=0.9998 A=0.0002
gnomAD - Genomes Global Study-wide 140178 G=0.999936 A=0.000064
gnomAD - Genomes European Sub 75914 G=0.99995 A=0.00005
gnomAD - Genomes African Sub 42008 G=0.99988 A=0.00012
gnomAD - Genomes American Sub 13656 G=1.00000 A=0.00000
gnomAD - Genomes Ashkenazi Jewish Sub 3320 G=1.0000 A=0.0000
gnomAD - Genomes East Asian Sub 3132 G=1.0000 A=0.0000
gnomAD - Genomes Other Sub 2148 G=1.0000 A=0.0000
ExAC Global Study-wide 77936 G=0.99996 A=0.00004
ExAC Europe Sub 46254 G=0.99996 A=0.00004
ExAC Asian Sub 18228 G=1.00000 A=0.00000
ExAC African Sub 6586 G=0.9998 A=0.0002
ExAC American Sub 6290 G=1.0000 A=0.0000
ExAC Other Sub 578 G=1.000 A=0.000
Allele Frequency Aggregator Total Global 44420 G=0.99982 A=0.00018
Allele Frequency Aggregator European Sub 32650 G=0.99988 A=0.00012
Allele Frequency Aggregator Other Sub 6864 G=0.9997 A=0.0003
Allele Frequency Aggregator African Sub 3512 G=0.9994 A=0.0006
Allele Frequency Aggregator Latin American 2 Sub 628 G=1.000 A=0.000
Allele Frequency Aggregator Latin American 1 Sub 500 G=1.000 A=0.000
Allele Frequency Aggregator Asian Sub 168 G=1.000 A=0.000
Allele Frequency Aggregator South Asian Sub 98 G=1.00 A=0.00
Medical Genome Project healthy controls from Spanish population Spanish controls Study-wide 534 G=0.998 A=0.002
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 19 NC_000019.10:g.15192280G>A
GRCh38.p14 chr 19 NC_000019.10:g.15192280G>T
GRCh37.p13 chr 19 NC_000019.9:g.15303091G>A
GRCh37.p13 chr 19 NC_000019.9:g.15303091G>T
NOTCH3 RefSeqGene NG_009819.1:g.13702C>T
NOTCH3 RefSeqGene NG_009819.1:g.13702C>A
Gene: NOTCH3, notch receptor 3 (minus strand)
Molecule type Change Amino acid[Codon] SO Term
NOTCH3 transcript NM_000435.3:c.359C>T P [CCA] > L [CTA] Coding Sequence Variant
neurogenic locus notch homolog protein 3 precursor NP_000426.2:p.Pro120Leu P (Pro) > L (Leu) Missense Variant
NOTCH3 transcript NM_000435.3:c.359C>A P [CCA] > Q [CAA] Coding Sequence Variant
neurogenic locus notch homolog protein 3 precursor NP_000426.2:p.Pro120Gln P (Pro) > Q (Gln) Missense Variant
NOTCH3 transcript variant X1 XM_005259924.5:c.359C>T P [CCA] > L [CTA] Coding Sequence Variant
neurogenic locus notch homolog protein 3 isoform X1 XP_005259981.1:p.Pro120Leu P (Pro) > L (Leu) Missense Variant
NOTCH3 transcript variant X1 XM_005259924.5:c.359C>A P [CCA] > Q [CAA] Coding Sequence Variant
neurogenic locus notch homolog protein 3 isoform X1 XP_005259981.1:p.Pro120Gln P (Pro) > Q (Gln) Missense 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.

Allele: A (allele ID: 1246444 )
ClinVar Accession Disease Names Clinical Significance
RCV001663857.1 not provided Uncertain-Significance
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= A T
GRCh38.p14 chr 19 NC_000019.10:g.15192280= NC_000019.10:g.15192280G>A NC_000019.10:g.15192280G>T
GRCh37.p13 chr 19 NC_000019.9:g.15303091= NC_000019.9:g.15303091G>A NC_000019.9:g.15303091G>T
NOTCH3 RefSeqGene NG_009819.1:g.13702= NG_009819.1:g.13702C>T NG_009819.1:g.13702C>A
NOTCH3 transcript NM_000435.3:c.359= NM_000435.3:c.359C>T NM_000435.3:c.359C>A
NOTCH3 transcript NM_000435.2:c.359= NM_000435.2:c.359C>T NM_000435.2:c.359C>A
NOTCH3 transcript variant X1 XM_005259924.5:c.359= XM_005259924.5:c.359C>T XM_005259924.5:c.359C>A
NOTCH3 transcript variant X1 XM_005259924.4:c.359= XM_005259924.4:c.359C>T XM_005259924.4:c.359C>A
NOTCH3 transcript variant X1 XM_005259924.3:c.359= XM_005259924.3:c.359C>T XM_005259924.3:c.359C>A
NOTCH3 transcript variant X1 XM_005259924.2:c.359= XM_005259924.2:c.359C>T XM_005259924.2:c.359C>A
NOTCH3 transcript variant X1 XM_005259924.1:c.359= XM_005259924.1:c.359C>T XM_005259924.1:c.359C>A
neurogenic locus notch homolog protein 3 precursor NP_000426.2:p.Pro120= NP_000426.2:p.Pro120Leu NP_000426.2:p.Pro120Gln
neurogenic locus notch homolog protein 3 isoform X1 XP_005259981.1:p.Pro120= XP_005259981.1:p.Pro120Leu XP_005259981.1:p.Pro120Gln
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#.

9 SubSNP, 6 Frequency, 1 ClinVar submissions
No Submitter Submission ID Date (Build)
1 EVA_EXAC ss1693433803 Apr 01, 2015 (144)
2 EVA_MGP ss1711502038 Apr 01, 2015 (144)
3 HUMAN_LONGEVITY ss2224568979 Dec 20, 2016 (150)
4 GNOMAD ss2743731754 Nov 08, 2017 (151)
5 ILLUMINA ss3625737956 Oct 12, 2018 (152)
6 EVA_DECODE ss3702420939 Jul 13, 2019 (153)
7 GNOMAD ss4328289400 Apr 27, 2021 (155)
8 TOPMED ss5069163252 Apr 27, 2021 (155)
9 EVA ss5433789063 Oct 16, 2022 (156)
10 ExAC NC_000019.9 - 15303091 Oct 12, 2018 (152)
11 gnomAD - Genomes NC_000019.10 - 15192280 Apr 27, 2021 (155)
12 gnomAD - Exomes NC_000019.9 - 15303091 Jul 13, 2019 (153)
13 Medical Genome Project healthy controls from Spanish population NC_000019.9 - 15303091 Apr 27, 2020 (154)
14 TopMed NC_000019.10 - 15192280 Apr 27, 2021 (155)
15 ALFA NC_000019.10 - 15192280 Apr 27, 2021 (155)
16 ClinVar RCV001663857.1 Oct 16, 2022 (156)
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
3926155, 13046012, 617798, ss1693433803, ss1711502038, ss2743731754, ss3625737956 NC_000019.9:15303090:G:A NC_000019.10:15192279:G:A (self)
RCV001663857.1, 535133195, 284708916, 3329197688, ss2224568979, ss3702420939, ss4328289400, ss5069163252 NC_000019.10:15192279:G:A NC_000019.10:15192279:G:A (self)
ss5433789063 NC_000019.9:15303090:G:T NC_000019.10:15192279:G:T
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 rs778715118

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