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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.

rs199673148

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr9:136497223 (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
C>A / C>T
Variation Type
SNV Single Nucleotide Variation
Frequency
T=0.000004 (1/247242, GnomAD_exome)
A=0.0003 (2/6404, 1000G_30x)
A=0.0002 (1/5008, 1000G)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
NOTCH1 : Missense 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 - Exomes Global Study-wide 247242 C=0.999996 T=0.000004
gnomAD - Exomes European Sub 132922 C=1.000000 T=0.000000
gnomAD - Exomes Asian Sub 48526 C=0.99998 T=0.00002
gnomAD - Exomes American Sub 34486 C=1.00000 T=0.00000
gnomAD - Exomes African Sub 15296 C=1.00000 T=0.00000
gnomAD - Exomes Ashkenazi Jewish Sub 9996 C=1.0000 T=0.0000
gnomAD - Exomes Other Sub 6016 C=1.0000 T=0.0000
1000Genomes_30x Global Study-wide 6404 C=0.9997 A=0.0003
1000Genomes_30x African Sub 1786 C=0.9989 A=0.0011
1000Genomes_30x Europe Sub 1266 C=1.0000 A=0.0000
1000Genomes_30x South Asian Sub 1202 C=1.0000 A=0.0000
1000Genomes_30x East Asian Sub 1170 C=1.0000 A=0.0000
1000Genomes_30x American Sub 980 C=1.000 A=0.000
1000Genomes Global Study-wide 5008 C=0.9998 A=0.0002
1000Genomes African Sub 1322 C=0.9992 A=0.0008
1000Genomes East Asian Sub 1008 C=1.0000 A=0.0000
1000Genomes Europe Sub 1006 C=1.0000 A=0.0000
1000Genomes South Asian Sub 978 C=1.000 A=0.000
1000Genomes American Sub 694 C=1.000 A=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 9 NC_000009.12:g.136497223C>A
GRCh38.p14 chr 9 NC_000009.12:g.136497223C>T
GRCh37.p13 chr 9 NC_000009.11:g.139391675C>A
GRCh37.p13 chr 9 NC_000009.11:g.139391675C>T
NOTCH1 RefSeqGene (LRG_1122) NG_007458.1:g.53564G>T
NOTCH1 RefSeqGene (LRG_1122) NG_007458.1:g.53564G>A
Gene: NOTCH1, notch receptor 1 (minus strand)
Molecule type Change Amino acid[Codon] SO Term
NOTCH1 transcript NM_017617.5:c.6516G>T E [GAG] > D [GAT] Coding Sequence Variant
neurogenic locus notch homolog protein 1 preproprotein NP_060087.3:p.Glu2172Asp E (Glu) > D (Asp) Missense Variant
NOTCH1 transcript NM_017617.5:c.6516G>A E [GAG] > E [GAA] Coding Sequence Variant
neurogenic locus notch homolog protein 1 preproprotein NP_060087.3:p.Glu2172= E (Glu) > E (Glu) Synonymous Variant
NOTCH1 transcript variant X1 XM_011518717.3:c.5793G>T E [GAG] > D [GAT] Coding Sequence Variant
neurogenic locus notch homolog protein 1 isoform X1 XP_011517019.2:p.Glu1931A…

XP_011517019.2:p.Glu1931Asp

E (Glu) > D (Asp) Missense Variant
NOTCH1 transcript variant X1 XM_011518717.3:c.5793G>A E [GAG] > E [GAA] Coding Sequence Variant
neurogenic locus notch homolog protein 1 isoform X1 XP_011517019.2:p.Glu1931= E (Glu) > E (Glu) Synonymous 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 C= A T
GRCh38.p14 chr 9 NC_000009.12:g.136497223= NC_000009.12:g.136497223C>A NC_000009.12:g.136497223C>T
GRCh37.p13 chr 9 NC_000009.11:g.139391675= NC_000009.11:g.139391675C>A NC_000009.11:g.139391675C>T
NOTCH1 RefSeqGene (LRG_1122) NG_007458.1:g.53564= NG_007458.1:g.53564G>T NG_007458.1:g.53564G>A
NOTCH1 transcript NM_017617.5:c.6516= NM_017617.5:c.6516G>T NM_017617.5:c.6516G>A
NOTCH1 transcript NM_017617.4:c.6516= NM_017617.4:c.6516G>T NM_017617.4:c.6516G>A
NOTCH1 transcript NM_017617.3:c.6516= NM_017617.3:c.6516G>T NM_017617.3:c.6516G>A
NOTCH1 transcript variant X1 XM_011518717.3:c.5793= XM_011518717.3:c.5793G>T XM_011518717.3:c.5793G>A
NOTCH1 transcript variant X1 XM_011518717.2:c.5793= XM_011518717.2:c.5793G>T XM_011518717.2:c.5793G>A
NOTCH1 transcript variant X1 XM_011518717.1:c.5817= XM_011518717.1:c.5817G>T XM_011518717.1:c.5817G>A
neurogenic locus notch homolog protein 1 preproprotein NP_060087.3:p.Glu2172= NP_060087.3:p.Glu2172Asp NP_060087.3:p.Glu2172=
neurogenic locus notch homolog protein 1 isoform X1 XP_011517019.2:p.Glu1931= XP_011517019.2:p.Glu1931Asp XP_011517019.2:p.Glu1931=
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#.

11 SubSNP, 5 Frequency submissions
No Submitter Submission ID Date (Build)
1 1000GENOMES ss488921963 May 04, 2012 (137)
2 1000GENOMES ss1335852589 Aug 21, 2014 (142)
3 EVA_EXAC ss1689752205 Apr 01, 2015 (144)
4 EVA_EXAC ss1689752206 Apr 01, 2015 (144)
5 GNOMAD ss2738015876 Nov 08, 2017 (151)
6 1000G_HIGH_COVERAGE ss5282539025 Oct 16, 2022 (156)
7 EVA ss5390909098 Oct 16, 2022 (156)
8 1000G_HIGH_COVERAGE ss5575759909 Oct 16, 2022 (156)
9 SANFORD_IMAGENETICS ss5648460022 Oct 16, 2022 (156)
10 EVA ss5918433051 Oct 16, 2022 (156)
11 EVA ss5936005463 Oct 16, 2022 (156)
12 1000Genomes NC_000009.11 - 139391675 Oct 12, 2018 (152)
13 1000Genomes_30x NC_000009.12 - 136497223 Oct 16, 2022 (156)
14 ExAC

Submission ignored due to conflicting rows:
Row 9894776 (NC_000009.11:139391674:C:C 118055/118056, NC_000009.11:139391674:C:A 1/118056)
Row 9894777 (NC_000009.11:139391674:C:C 118055/118056, NC_000009.11:139391674:C:T 1/118056)

- Oct 12, 2018 (152)
15 ExAC

Submission ignored due to conflicting rows:
Row 9894776 (NC_000009.11:139391674:C:C 118055/118056, NC_000009.11:139391674:C:A 1/118056)
Row 9894777 (NC_000009.11:139391674:C:C 118055/118056, NC_000009.11:139391674:C:T 1/118056)

- Oct 12, 2018 (152)
16 gnomAD - Exomes NC_000009.11 - 139391675 Jul 13, 2019 (153)
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
48184466, ss488921963, ss1335852589, ss1689752206, ss2738015876, ss5390909098, ss5648460022 NC_000009.11:139391674:C:A NC_000009.12:136497222:C:A (self)
63285844, ss5282539025, ss5575759909, ss5918433051 NC_000009.12:136497222:C:A NC_000009.12:136497222:C:A
7207056, ss1689752205, ss2738015876, ss5936005463 NC_000009.11:139391674:C:T NC_000009.12:136497222:C: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 rs199673148

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