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.

rs1491575121

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr7:6774754-6774756 (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
delGT
Variation Type
Indel Insertion and Deletion
Frequency
delGT=0.00056 (47/84462, GnomAD)
delGT=0.00049 (12/24456, 14KJPN)
delGT=0.00073 (11/15072, 8.3KJPN) (+ 1 more)
delGT=0.00034 (4/11862, ALFA)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
RSPH10B2 : 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 TGT=0.99966 T=0.00034 0.999326 0.0 0.000674 0
European Sub 7618 TGT=0.9996 T=0.0004 0.999212 0.0 0.000788 0
African Sub 2816 TGT=1.0000 T=0.0000 1.0 0.0 0.0 N/A
African Others Sub 108 TGT=1.000 T=0.000 1.0 0.0 0.0 N/A
African American Sub 2708 TGT=1.0000 T=0.0000 1.0 0.0 0.0 N/A
Asian Sub 108 TGT=0.991 T=0.009 0.981481 0.0 0.018519 0
East Asian Sub 84 TGT=1.00 T=0.00 1.0 0.0 0.0 N/A
Other Asian Sub 24 TGT=0.96 T=0.04 0.916667 0.0 0.083333 0
Latin American 1 Sub 146 TGT=1.000 T=0.000 1.0 0.0 0.0 N/A
Latin American 2 Sub 610 TGT=1.000 T=0.000 1.0 0.0 0.0 N/A
South Asian Sub 94 TGT=1.00 T=0.00 1.0 0.0 0.0 N/A
Other Sub 470 TGT=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 84462 TGT=0.99944 delGT=0.00056
gnomAD - Genomes European Sub 49726 TGT=0.99954 delGT=0.00046
gnomAD - Genomes African Sub 23516 TGT=0.99962 delGT=0.00038
gnomAD - Genomes American Sub 6398 TGT=0.9992 delGT=0.0008
gnomAD - Genomes Ashkenazi Jewish Sub 2260 TGT=0.9978 delGT=0.0022
gnomAD - Genomes East Asian Sub 1352 TGT=0.9970 delGT=0.0030
gnomAD - Genomes Other Sub 1210 TGT=0.9992 delGT=0.0008
14KJPN JAPANESE Study-wide 24456 TGT=0.99951 delGT=0.00049
8.3KJPN JAPANESE Study-wide 15072 TGT=0.99927 delGT=0.00073
Allele Frequency Aggregator Total Global 11862 TGT=0.99966 delGT=0.00034
Allele Frequency Aggregator European Sub 7618 TGT=0.9996 delGT=0.0004
Allele Frequency Aggregator African Sub 2816 TGT=1.0000 delGT=0.0000
Allele Frequency Aggregator Latin American 2 Sub 610 TGT=1.000 delGT=0.000
Allele Frequency Aggregator Other Sub 470 TGT=1.000 delGT=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 TGT=1.000 delGT=0.000
Allele Frequency Aggregator Asian Sub 108 TGT=0.991 delGT=0.009
Allele Frequency Aggregator South Asian Sub 94 TGT=1.00 delGT=0.00
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.6774755_6774756del
GRCh37.p13 chr 7 NC_000007.13:g.6814386_6814387del
Gene: RSPH10B2, radial spoke head 10 homolog B2 (plus strand)
Molecule type Change Amino acid[Codon] SO Term
RSPH10B2 transcript NM_001099697.2:c.1224+128…

NM_001099697.2:c.1224+1284_1224+1285del

N/A Intron Variant
RSPH10B2 transcript variant X11 XM_005249833.5:c.600+1284…

XM_005249833.5:c.600+1284_600+1285del

N/A Intron Variant
RSPH10B2 transcript variant X3 XM_006715766.3:c.1239+128…

XM_006715766.3:c.1239+1284_1239+1285del

N/A Intron Variant
RSPH10B2 transcript variant X4 XM_011515491.2:c.1239+128…

XM_011515491.2:c.1239+1284_1239+1285del

N/A Intron Variant
RSPH10B2 transcript variant X5 XM_011515493.2:c.1239+128…

XM_011515493.2:c.1239+1284_1239+1285del

N/A Intron Variant
RSPH10B2 transcript variant X2 XM_024446902.2:c.1239+128…

XM_024446902.2:c.1239+1284_1239+1285del

N/A Intron Variant
RSPH10B2 transcript variant X6 XM_024446903.2:c.1224+128…

XM_024446903.2:c.1224+1284_1224+1285del

N/A Intron Variant
RSPH10B2 transcript variant X7 XM_024446904.2:c.1239+128…

XM_024446904.2:c.1239+1284_1239+1285del

N/A Intron Variant
RSPH10B2 transcript variant X8 XM_024446905.2:c.1224+128…

XM_024446905.2:c.1224+1284_1224+1285del

N/A Intron Variant
RSPH10B2 transcript variant X10 XM_024446906.2:c.1239+128…

XM_024446906.2:c.1239+1284_1239+1285del

N/A Intron Variant
RSPH10B2 transcript variant X13 XM_024446908.2:c.1239+128…

XM_024446908.2:c.1239+1284_1239+1285del

N/A Intron Variant
RSPH10B2 transcript variant X1 XM_047420782.1:c.1239+128…

XM_047420782.1:c.1239+1284_1239+1285del

N/A Intron Variant
RSPH10B2 transcript variant X9 XM_047420783.1:c.1224+128…

XM_047420783.1:c.1224+1284_1224+1285del

N/A Intron Variant
RSPH10B2 transcript variant X12 XM_047420784.1:c.585+1284…

XM_047420784.1:c.585+1284_585+1285del

N/A Intron 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 TGT= delGT
GRCh38.p14 chr 7 NC_000007.14:g.6774754_6774756= NC_000007.14:g.6774755_6774756del
GRCh37.p13 chr 7 NC_000007.13:g.6814385_6814387= NC_000007.13:g.6814386_6814387del
RSPH10B2 transcript NM_001099697.1:c.1224+1283= NM_001099697.1:c.1224+1284_1224+1285del
RSPH10B2 transcript NM_001099697.2:c.1224+1283= NM_001099697.2:c.1224+1284_1224+1285del
RSPH10B2 transcript variant X1 XM_005249830.1:c.1224+1283= XM_005249830.1:c.1224+1284_1224+1285del
RSPH10B2 transcript variant X2 XM_005249831.1:c.1239+1283= XM_005249831.1:c.1239+1284_1239+1285del
RSPH10B2 transcript variant X3 XM_005249832.1:c.1239+1283= XM_005249832.1:c.1239+1284_1239+1285del
RSPH10B2 transcript variant X4 XM_005249833.1:c.600+1283= XM_005249833.1:c.600+1284_600+1285del
RSPH10B2 transcript variant X11 XM_005249833.5:c.600+1283= XM_005249833.5:c.600+1284_600+1285del
RSPH10B2 transcript variant X5 XM_005249834.1:c.1239+1283= XM_005249834.1:c.1239+1284_1239+1285del
RSPH10B2 transcript variant X3 XM_006715766.3:c.1239+1283= XM_006715766.3:c.1239+1284_1239+1285del
RSPH10B2 transcript variant X4 XM_011515491.2:c.1239+1283= XM_011515491.2:c.1239+1284_1239+1285del
RSPH10B2 transcript variant X5 XM_011515493.2:c.1239+1283= XM_011515493.2:c.1239+1284_1239+1285del
RSPH10B2 transcript variant X2 XM_024446902.2:c.1239+1283= XM_024446902.2:c.1239+1284_1239+1285del
RSPH10B2 transcript variant X6 XM_024446903.2:c.1224+1283= XM_024446903.2:c.1224+1284_1224+1285del
RSPH10B2 transcript variant X7 XM_024446904.2:c.1239+1283= XM_024446904.2:c.1239+1284_1239+1285del
RSPH10B2 transcript variant X8 XM_024446905.2:c.1224+1283= XM_024446905.2:c.1224+1284_1224+1285del
RSPH10B2 transcript variant X10 XM_024446906.2:c.1239+1283= XM_024446906.2:c.1239+1284_1239+1285del
RSPH10B2 transcript variant X13 XM_024446908.2:c.1239+1283= XM_024446908.2:c.1239+1284_1239+1285del
RSPH10B2 transcript variant X1 XM_047420782.1:c.1239+1283= XM_047420782.1:c.1239+1284_1239+1285del
RSPH10B2 transcript variant X9 XM_047420783.1:c.1224+1283= XM_047420783.1:c.1224+1284_1224+1285del
RSPH10B2 transcript variant X12 XM_047420784.1:c.585+1283= XM_047420784.1:c.585+1284_585+1285del
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#.

4 SubSNP, 4 Frequency submissions
No Submitter Submission ID Date (Build)
1 GNOMAD ss2849242936 Jan 10, 2018 (151)
2 TOMMO_GENOMICS ss5181612663 Apr 26, 2021 (155)
3 TOMMO_GENOMICS ss5721012181 Oct 13, 2022 (156)
4 YY_MCH ss5808290467 Oct 13, 2022 (156)
5 gnomAD - Genomes NC_000007.14 - 6774754 Apr 26, 2021 (155)
6 8.3KJPN NC_000007.13 - 6814385 Apr 26, 2021 (155)
7 14KJPN NC_000007.14 - 6774754 Oct 13, 2022 (156)
8 ALFA NC_000007.14 - 6774754 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
39581970, ss2849242936, ss5181612663 NC_000007.13:6814384:TG: NC_000007.14:6774753:TGT:T (self)
251571556, 54849285, ss5721012181, ss5808290467 NC_000007.14:6774753:TG: NC_000007.14:6774753:TGT:T (self)
7142076149 NC_000007.14:6774753:TGT:T NC_000007.14:6774753:TGT: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 rs1491575121

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