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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.

rs1491084718

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr5:139867797-139867799 (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=0.000674 (71/105408, GnomAD)
delAT=0.00771 (215/27890, 14KJPN)
delAT=0.00907 (150/16546, 8.3KJPN) (+ 1 more)
delAT=0.01096 (130/11862, ALFA)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
NRG2 : 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 11862 TAT=0.98904 T=0.01096 0.978081 0.0 0.021919 0
European Sub 7618 TAT=0.9894 T=0.0106 0.978735 0.0 0.021265 0
African Sub 2816 TAT=0.9893 T=0.0107 0.978693 0.0 0.021307 0
African Others Sub 108 TAT=0.991 T=0.009 0.981481 0.0 0.018519 0
African American Sub 2708 TAT=0.9893 T=0.0107 0.978582 0.0 0.021418 0
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=0.979 T=0.021 0.958904 0.0 0.041096 0
Latin American 2 Sub 610 TAT=0.989 T=0.011 0.977049 0.0 0.022951 0
South Asian Sub 94 TAT=0.99 T=0.01 0.978723 0.0 0.021277 0
Other Sub 470 TAT=0.983 T=0.017 0.965957 0.0 0.034043 0


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 105408 TAT=0.999326 delAT=0.000674
gnomAD - Genomes European Sub 66092 TAT=0.99952 delAT=0.00048
gnomAD - Genomes African Sub 21016 TAT=0.99867 delAT=0.00133
gnomAD - Genomes American Sub 11254 TAT=0.99938 delAT=0.00062
gnomAD - Genomes East Asian Sub 2912 TAT=0.9993 delAT=0.0007
gnomAD - Genomes Ashkenazi Jewish Sub 2504 TAT=1.0000 delAT=0.0000
gnomAD - Genomes Other Sub 1630 TAT=0.9988 delAT=0.0012
14KJPN JAPANESE Study-wide 27890 TAT=0.99229 delAT=0.00771
8.3KJPN JAPANESE Study-wide 16546 TAT=0.99093 delAT=0.00907
Allele Frequency Aggregator Total Global 11862 TAT=0.98904 delAT=0.01096
Allele Frequency Aggregator European Sub 7618 TAT=0.9894 delAT=0.0106
Allele Frequency Aggregator African Sub 2816 TAT=0.9893 delAT=0.0107
Allele Frequency Aggregator Latin American 2 Sub 610 TAT=0.989 delAT=0.011
Allele Frequency Aggregator Other Sub 470 TAT=0.983 delAT=0.017
Allele Frequency Aggregator Latin American 1 Sub 146 TAT=0.979 delAT=0.021
Allele Frequency Aggregator Asian Sub 108 TAT=1.000 delAT=0.000
Allele Frequency Aggregator South Asian Sub 94 TAT=0.99 delAT=0.01
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 5 NC_000005.10:g.139867798_139867799del
GRCh37.p13 chr 5 NC_000005.9:g.139247383_139247384del
Gene: NRG2, neuregulin 2 (minus strand)
Molecule type Change Amino acid[Codon] SO Term
NRG2 transcript variant 7 NM_001184935.2:c.992-1202…

NM_001184935.2:c.992-12020_992-12019del

N/A Intron Variant
NRG2 transcript variant 1 NM_004883.3:c.1113-2173_1…

NM_004883.3:c.1113-2173_1113-2172del

N/A Intron Variant
NRG2 transcript variant 2 NM_013981.4:c.1113-2625_1…

NM_013981.4:c.1113-2625_1113-2624del

N/A Intron Variant
NRG2 transcript variant 3 NM_013982.3:c.1113-2173_1…

NM_013982.3:c.1113-2173_1113-2172del

N/A Intron Variant
NRG2 transcript variant 4 NM_013983.3:c.1113-2625_1…

NM_013983.3:c.1113-2625_1113-2624del

N/A Intron Variant
NRG2 transcript variant X4 XM_006714810.4:c.1113-217…

XM_006714810.4:c.1113-2173_1113-2172del

N/A Intron Variant
NRG2 transcript variant X1 XM_024446261.2:c.504-2173…

XM_024446261.2:c.504-2173_504-2172del

N/A Intron Variant
NRG2 transcript variant X3 XM_005268533.5:c. N/A Genic Upstream Transcript Variant
NRG2 transcript variant X2 XM_047417897.1:c. N/A Genic Upstream Transcript Variant
NRG2 transcript variant X1 XM_011537713.3: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 5 NC_000005.10:g.139867797_139867799= NC_000005.10:g.139867798_139867799del
GRCh37.p13 chr 5 NC_000005.9:g.139247382_139247384= NC_000005.9:g.139247383_139247384del
NRG2 transcript variant 7 NM_001184935.1:c.992-12019= NM_001184935.1:c.992-12020_992-12019del
NRG2 transcript variant 7 NM_001184935.2:c.992-12019= NM_001184935.2:c.992-12020_992-12019del
NRG2 transcript variant 1 NM_004883.2:c.1113-2172= NM_004883.2:c.1113-2173_1113-2172del
NRG2 transcript variant 1 NM_004883.3:c.1113-2172= NM_004883.3:c.1113-2173_1113-2172del
NRG2 transcript variant 2 NM_013981.3:c.1113-2624= NM_013981.3:c.1113-2625_1113-2624del
NRG2 transcript variant 2 NM_013981.4:c.1113-2624= NM_013981.4:c.1113-2625_1113-2624del
NRG2 transcript variant 3 NM_013982.2:c.1113-2172= NM_013982.2:c.1113-2173_1113-2172del
NRG2 transcript variant 3 NM_013982.3:c.1113-2172= NM_013982.3:c.1113-2173_1113-2172del
NRG2 transcript variant 4 NM_013983.2:c.1113-2624= NM_013983.2:c.1113-2625_1113-2624del
NRG2 transcript variant 4 NM_013983.3:c.1113-2624= NM_013983.3:c.1113-2625_1113-2624del
NRG2 transcript variant X1 XM_005268532.1:c.49+3924= XM_005268532.1:c.49+3923_49+3924del
NRG2 transcript variant X3 XM_005268534.1:c.1113-2172= XM_005268534.1:c.1113-2173_1113-2172del
NRG2 transcript variant X4 XM_005268535.1:c.1113-2172= XM_005268535.1:c.1113-2173_1113-2172del
NRG2 transcript variant X4 XM_006714810.4:c.1113-2172= XM_006714810.4:c.1113-2173_1113-2172del
NRG2 transcript variant X1 XM_024446261.2:c.504-2172= XM_024446261.2:c.504-2173_504-2172del
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#.

5 SubSNP, 4 Frequency submissions
No Submitter Submission ID Date (Build)
1 EVA_DECODE ss3715811295 Jul 13, 2019 (153)
2 GNOMAD ss4130341412 Apr 26, 2021 (155)
3 TOMMO_GENOMICS ss5174402735 Apr 26, 2021 (155)
4 1000G_HIGH_COVERAGE ss5266044321 Oct 13, 2022 (156)
5 TOMMO_GENOMICS ss5711559111 Oct 13, 2022 (156)
6 gnomAD - Genomes NC_000005.10 - 139867797 Apr 26, 2021 (155)
7 8.3KJPN NC_000005.9 - 139247382 Apr 26, 2021 (155)
8 14KJPN NC_000005.10 - 139867797 Oct 13, 2022 (156)
9 ALFA NC_000005.10 - 139867797 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
32372042, ss5174402735 NC_000005.9:139247381:TA: NC_000005.10:139867796:TAT:T (self)
206078405, 45396215, ss3715811295, ss4130341412, ss5266044321, ss5711559111 NC_000005.10:139867796:TA: NC_000005.10:139867796:TAT:T (self)
2853204319 NC_000005.10:139867796:TAT:T NC_000005.10:139867796: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 rs1491084718

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