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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.

rs1408800310

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr21:44591665 (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=0.00007 (3/44412, ALFA)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
KRTAP10-6 : Missense Variant
TSPEAR : 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 44412 C=0.99993 A=0.00000, T=0.00007 0.999865 0.0 0.000135 0
European Sub 32642 C=0.99991 A=0.00000, T=0.00009 0.999816 0.0 0.000184 0
African Sub 3512 C=1.0000 A=0.0000, T=0.0000 1.0 0.0 0.0 N/A
African Others Sub 122 C=1.000 A=0.000, T=0.000 1.0 0.0 0.0 N/A
African American Sub 3390 C=1.0000 A=0.0000, T=0.0000 1.0 0.0 0.0 N/A
Asian Sub 168 C=1.000 A=0.000, T=0.000 1.0 0.0 0.0 N/A
East Asian Sub 112 C=1.000 A=0.000, T=0.000 1.0 0.0 0.0 N/A
Other Asian Sub 56 C=1.00 A=0.00, T=0.00 1.0 0.0 0.0 N/A
Latin American 1 Sub 500 C=1.000 A=0.000, T=0.000 1.0 0.0 0.0 N/A
Latin American 2 Sub 628 C=1.000 A=0.000, T=0.000 1.0 0.0 0.0 N/A
South Asian Sub 98 C=1.00 A=0.00, T=0.00 1.0 0.0 0.0 N/A
Other Sub 6864 C=1.0000 A=0.0000, T=0.0000 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
Allele Frequency Aggregator Total Global 44412 C=0.99993 A=0.00000, T=0.00007
Allele Frequency Aggregator European Sub 32642 C=0.99991 A=0.00000, T=0.00009
Allele Frequency Aggregator Other Sub 6864 C=1.0000 A=0.0000, T=0.0000
Allele Frequency Aggregator African Sub 3512 C=1.0000 A=0.0000, T=0.0000
Allele Frequency Aggregator Latin American 2 Sub 628 C=1.000 A=0.000, T=0.000
Allele Frequency Aggregator Latin American 1 Sub 500 C=1.000 A=0.000, T=0.000
Allele Frequency Aggregator Asian Sub 168 C=1.000 A=0.000, T=0.000
Allele Frequency Aggregator South Asian Sub 98 C=1.00 A=0.00, T=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 21 NC_000021.9:g.44591665C>A
GRCh38.p14 chr 21 NC_000021.9:g.44591665C>T
GRCh37.p13 chr 21 fix patch HG237_PATCH NW_004775435.1:g.94988C>A
GRCh37.p13 chr 21 fix patch HG237_PATCH NW_004775435.1:g.94988C>T
TSPEAR RefSeqGene NG_033806.2:g.124907G>T
TSPEAR RefSeqGene NG_033806.2:g.124907G>A
TSPEAR RefSeqGene NG_033806.1:g.124914G>T
TSPEAR RefSeqGene NG_033806.1:g.124914G>A
GRCh37.p13 chr 21 NC_000021.8:g.46011546C>A
GRCh37.p13 chr 21 NC_000021.8:g.46011546C>T
Gene: TSPEAR, thrombospondin type laminin G domain and EAR repeats (minus strand)
Molecule type Change Amino acid[Codon] SO Term
TSPEAR transcript variant 2 NM_001272037.2:c.-122-236…

NM_001272037.2:c.-122-23660G>T

N/A Intron Variant
TSPEAR transcript variant 1 NM_144991.3:c.83-23660G>T N/A Intron Variant
Gene: KRTAP10-6, keratin associated protein 10-6 (minus strand)
Molecule type Change Amino acid[Codon] SO Term
KRTAP10-6 transcript NM_198688.3:c.820G>T V [GTC] > F [TTC] Coding Sequence Variant
keratin-associated protein 10-6 NP_941961.3:p.Val274Phe V (Val) > F (Phe) Missense Variant
KRTAP10-6 transcript NM_198688.3:c.820G>A V [GTC] > I [ATC] Coding Sequence Variant
keratin-associated protein 10-6 NP_941961.3:p.Val274Ile V (Val) > I (Ile) 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.

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 21 NC_000021.9:g.44591665= NC_000021.9:g.44591665C>A NC_000021.9:g.44591665C>T
GRCh37.p13 chr 21 fix patch HG237_PATCH NW_004775435.1:g.94988= NW_004775435.1:g.94988C>A NW_004775435.1:g.94988C>T
TSPEAR RefSeqGene NG_033806.2:g.124907= NG_033806.2:g.124907G>T NG_033806.2:g.124907G>A
TSPEAR RefSeqGene NG_033806.1:g.124914= NG_033806.1:g.124914G>T NG_033806.1:g.124914G>A
GRCh37.p13 chr 21 NC_000021.8:g.46011546= NC_000021.8:g.46011546C>A NC_000021.8:g.46011546C>T
KRTAP10-6 transcript NM_198688.3:c.820= NM_198688.3:c.820G>T NM_198688.3:c.820G>A
KRTAP10-6 transcript NM_198688.2:c.820= NM_198688.2:c.820G>T NM_198688.2:c.820G>A
keratin-associated protein 10-6 NP_941961.3:p.Val274= NP_941961.3:p.Val274Phe NP_941961.3:p.Val274Ile
TSPEAR transcript variant 2 NM_001272037.1:c.-122-23657= NM_001272037.1:c.-122-23657G>T NM_001272037.1:c.-122-23657G>A
TSPEAR transcript variant 2 NM_001272037.2:c.-122-23660= NM_001272037.2:c.-122-23660G>T NM_001272037.2:c.-122-23660G>A
TSPEAR transcript variant 1 NM_144991.2:c.83-23657= NM_144991.2:c.83-23657G>T NM_144991.2:c.83-23657G>A
TSPEAR transcript variant 1 NM_144991.3:c.83-23660= NM_144991.3:c.83-23660G>T NM_144991.3:c.83-23660G>A
keratin-associated protein 10-6 NP_941961.2:p.Val274= NP_941961.2:p.Val274Phe NP_941961.2:p.Val274Ile
TSPEAR transcript variant X2 XM_005261158.1:c.83-23657= XM_005261158.1:c.83-23657G>T XM_005261158.1:c.83-23657G>A
TSPEAR transcript variant X2 XM_005278411.1:c.83-23660= XM_005278411.1:c.83-23660G>T XM_005278411.1:c.83-23660G>A
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#.

6 SubSNP, 7 Frequency submissions
No Submitter Submission ID Date (Build)
1 GNOMAD ss4361143928 Apr 26, 2021 (155)
2 GNOMAD ss4361143929 Apr 26, 2021 (155)
3 TOPMED ss5103301297 Apr 26, 2021 (155)
4 TOPMED ss5103301298 Apr 26, 2021 (155)
5 HUGCELL_USP ss5502428048 Oct 16, 2022 (156)
6 EVA ss5848559871 Oct 16, 2022 (156)
7 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 564592574 (NC_000021.9:44591664:C:A 4/139600)
Row 564592575 (NC_000021.9:44591664:C:T 16/139596)

- Apr 26, 2021 (155)
8 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 564592574 (NC_000021.9:44591664:C:A 4/139600)
Row 564592575 (NC_000021.9:44591664:C:T 16/139596)

- Apr 26, 2021 (155)
9 gnomAD - Exomes

Submission ignored due to conflicting rows:
Row 14223882 (NC_000021.8:46011545:C:C 251273/251276, NC_000021.8:46011545:C:A 3/251276)
Row 14223883 (NC_000021.8:46011545:C:C 251255/251276, NC_000021.8:46011545:C:T 21/251276)

- Jul 13, 2019 (153)
10 gnomAD - Exomes

Submission ignored due to conflicting rows:
Row 14223882 (NC_000021.8:46011545:C:C 251273/251276, NC_000021.8:46011545:C:A 3/251276)
Row 14223883 (NC_000021.8:46011545:C:C 251255/251276, NC_000021.8:46011545:C:T 21/251276)

- Jul 13, 2019 (153)
11 TopMed

Submission ignored due to conflicting rows:
Row 378410243 (NC_000021.9:44591664:C:A 10/264690)
Row 378410244 (NC_000021.9:44591664:C:T 25/264690)

- Apr 26, 2021 (155)
12 TopMed

Submission ignored due to conflicting rows:
Row 378410243 (NC_000021.9:44591664:C:A 10/264690)
Row 378410244 (NC_000021.9:44591664:C:T 25/264690)

- Apr 26, 2021 (155)
13 ALFA NC_000021.9 - 44591665 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
NC_000021.8:46011545:C:A NC_000021.9:44591664:C:A (self)
12718271967, ss4361143928, ss5103301297 NC_000021.9:44591664:C:A NC_000021.9:44591664:C:A (self)
ss5848559871 NC_000021.8:46011545:C:T NC_000021.9:44591664:C:T (self)
12718271967, ss4361143929, ss5103301298, ss5502428048 NC_000021.9:44591664:C:T NC_000021.9:44591664: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 rs1408800310

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