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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.

rs1553920741

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr4:83322788-83322790 (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
delTT / dupTT / ins(T)4 / ins(T)5

delTT / dupTT / ins(T)4 / ins(T)5 / ins(T)14

Variation Type
Indel Insertion and Deletion
Frequency
delTT=0.0000 (0/9396, ALFA)
dupTT=0.0000 (0/9396, ALFA)
ins(T)4=0.0000 (0/9396, ALFA) (+ 2 more)
ins(T)5=0.0000 (0/9396, ALFA)
dupTT=0.33 (13/40, GENOME_DK)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
HPSE : 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 9396 TTT=1.0000 T=0.0000, TTTTT=0.0000, TTTTTTT=0.0000, TTTTTTTT=0.0000 1.0 0.0 0.0 N/A
European Sub 6492 TTT=1.0000 T=0.0000, TTTTT=0.0000, TTTTTTT=0.0000, TTTTTTTT=0.0000 1.0 0.0 0.0 N/A
African Sub 2082 TTT=1.0000 T=0.0000, TTTTT=0.0000, TTTTTTT=0.0000, TTTTTTTT=0.0000 1.0 0.0 0.0 N/A
African Others Sub 94 TTT=1.00 T=0.00, TTTTT=0.00, TTTTTTT=0.00, TTTTTTTT=0.00 1.0 0.0 0.0 N/A
African American Sub 1988 TTT=1.0000 T=0.0000, TTTTT=0.0000, TTTTTTT=0.0000, TTTTTTTT=0.0000 1.0 0.0 0.0 N/A
Asian Sub 68 TTT=1.00 T=0.00, TTTTT=0.00, TTTTTTT=0.00, TTTTTTTT=0.00 1.0 0.0 0.0 N/A
East Asian Sub 50 TTT=1.00 T=0.00, TTTTT=0.00, TTTTTTT=0.00, TTTTTTTT=0.00 1.0 0.0 0.0 N/A
Other Asian Sub 18 TTT=1.00 T=0.00, TTTTT=0.00, TTTTTTT=0.00, TTTTTTTT=0.00 1.0 0.0 0.0 N/A
Latin American 1 Sub 88 TTT=1.00 T=0.00, TTTTT=0.00, TTTTTTT=0.00, TTTTTTTT=0.00 1.0 0.0 0.0 N/A
Latin American 2 Sub 300 TTT=1.000 T=0.000, TTTTT=0.000, TTTTTTT=0.000, TTTTTTTT=0.000 1.0 0.0 0.0 N/A
South Asian Sub 56 TTT=1.00 T=0.00, TTTTT=0.00, TTTTTTT=0.00, TTTTTTTT=0.00 1.0 0.0 0.0 N/A
Other Sub 310 TTT=1.000 T=0.000, TTTTT=0.000, TTTTTTT=0.000, TTTTTTTT=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
Allele Frequency Aggregator Total Global 9396 TTT=1.0000 delTT=0.0000, dupTT=0.0000, ins(T)4=0.0000, ins(T)5=0.0000
Allele Frequency Aggregator European Sub 6492 TTT=1.0000 delTT=0.0000, dupTT=0.0000, ins(T)4=0.0000, ins(T)5=0.0000
Allele Frequency Aggregator African Sub 2082 TTT=1.0000 delTT=0.0000, dupTT=0.0000, ins(T)4=0.0000, ins(T)5=0.0000
Allele Frequency Aggregator Other Sub 310 TTT=1.000 delTT=0.000, dupTT=0.000, ins(T)4=0.000, ins(T)5=0.000
Allele Frequency Aggregator Latin American 2 Sub 300 TTT=1.000 delTT=0.000, dupTT=0.000, ins(T)4=0.000, ins(T)5=0.000
Allele Frequency Aggregator Latin American 1 Sub 88 TTT=1.00 delTT=0.00, dupTT=0.00, ins(T)4=0.00, ins(T)5=0.00
Allele Frequency Aggregator Asian Sub 68 TTT=1.00 delTT=0.00, dupTT=0.00, ins(T)4=0.00, ins(T)5=0.00
Allele Frequency Aggregator South Asian Sub 56 TTT=1.00 delTT=0.00, dupTT=0.00, ins(T)4=0.00, ins(T)5=0.00
The Danish reference pan genome Danish Study-wide 40 -

No frequency provided

dupTT=0.33
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 4 NC_000004.12:g.83322789_83322790del
GRCh38.p14 chr 4 NC_000004.12:g.83322789_83322790dup
GRCh38.p14 chr 4 NC_000004.12:g.83322790_83322791insTTTT
GRCh38.p14 chr 4 NC_000004.12:g.83322790_83322791insTTTTT
GRCh38.p14 chr 4 NC_000004.12:g.83322790_83322791insTTTTTTTTTTTTTT
GRCh37.p13 chr 4 NC_000004.11:g.84243942_84243943del
GRCh37.p13 chr 4 NC_000004.11:g.84243942_84243943dup
GRCh37.p13 chr 4 NC_000004.11:g.84243943_84243944insTTTT
GRCh37.p13 chr 4 NC_000004.11:g.84243943_84243944insTTTTT
GRCh37.p13 chr 4 NC_000004.11:g.84243943_84243944insTTTTTTTTTTTTTT
HPSE RefSeqGene NG_028037.1:g.17365_17366del
HPSE RefSeqGene NG_028037.1:g.17365_17366dup
HPSE RefSeqGene NG_028037.1:g.17366_17367insAAAA
HPSE RefSeqGene NG_028037.1:g.17366_17367insAAAAA
HPSE RefSeqGene NG_028037.1:g.17366_17367insAAAAAAAAAAAAAA
Gene: HPSE, heparanase (minus strand)
Molecule type Change Amino acid[Codon] SO Term
HPSE transcript variant 2 NM_001098540.3:c.228-425_…

NM_001098540.3:c.228-425_228-424del

N/A Intron Variant
HPSE transcript variant 3 NM_001166498.3:c.228-425_…

NM_001166498.3:c.228-425_228-424del

N/A Intron Variant
HPSE transcript variant 4 NM_001199830.1:c.228-425_…

NM_001199830.1:c.228-425_228-424del

N/A Intron Variant
HPSE transcript variant 1 NM_006665.6:c.228-425_228…

NM_006665.6:c.228-425_228-424del

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 TTT= delTT dupTT ins(T)4 ins(T)5 ins(T)14
GRCh38.p14 chr 4 NC_000004.12:g.83322788_83322790= NC_000004.12:g.83322789_83322790del NC_000004.12:g.83322789_83322790dup NC_000004.12:g.83322790_83322791insTTTT NC_000004.12:g.83322790_83322791insTTTTT NC_000004.12:g.83322790_83322791insTTTTTTTTTTTTTT
GRCh37.p13 chr 4 NC_000004.11:g.84243941_84243943= NC_000004.11:g.84243942_84243943del NC_000004.11:g.84243942_84243943dup NC_000004.11:g.84243943_84243944insTTTT NC_000004.11:g.84243943_84243944insTTTTT NC_000004.11:g.84243943_84243944insTTTTTTTTTTTTTT
HPSE RefSeqGene NG_028037.1:g.17364_17366= NG_028037.1:g.17365_17366del NG_028037.1:g.17365_17366dup NG_028037.1:g.17366_17367insAAAA NG_028037.1:g.17366_17367insAAAAA NG_028037.1:g.17366_17367insAAAAAAAAAAAAAA
HPSE transcript variant 2 NM_001098540.2:c.228-424= NM_001098540.2:c.228-425_228-424del NM_001098540.2:c.228-425_228-424dup NM_001098540.2:c.228-424_228-423insAAAA NM_001098540.2:c.228-424_228-423insAAAAA NM_001098540.2:c.228-424_228-423insAAAAAAAAAAAAAA
HPSE transcript variant 2 NM_001098540.3:c.228-424= NM_001098540.3:c.228-425_228-424del NM_001098540.3:c.228-425_228-424dup NM_001098540.3:c.228-424_228-423insAAAA NM_001098540.3:c.228-424_228-423insAAAAA NM_001098540.3:c.228-424_228-423insAAAAAAAAAAAAAA
HPSE transcript variant 3 NM_001166498.2:c.228-424= NM_001166498.2:c.228-425_228-424del NM_001166498.2:c.228-425_228-424dup NM_001166498.2:c.228-424_228-423insAAAA NM_001166498.2:c.228-424_228-423insAAAAA NM_001166498.2:c.228-424_228-423insAAAAAAAAAAAAAA
HPSE transcript variant 3 NM_001166498.3:c.228-424= NM_001166498.3:c.228-425_228-424del NM_001166498.3:c.228-425_228-424dup NM_001166498.3:c.228-424_228-423insAAAA NM_001166498.3:c.228-424_228-423insAAAAA NM_001166498.3:c.228-424_228-423insAAAAAAAAAAAAAA
HPSE transcript variant 4 NM_001199830.1:c.228-424= NM_001199830.1:c.228-425_228-424del NM_001199830.1:c.228-425_228-424dup NM_001199830.1:c.228-424_228-423insAAAA NM_001199830.1:c.228-424_228-423insAAAAA NM_001199830.1:c.228-424_228-423insAAAAAAAAAAAAAA
HPSE transcript variant 1 NM_006665.5:c.228-424= NM_006665.5:c.228-425_228-424del NM_006665.5:c.228-425_228-424dup NM_006665.5:c.228-424_228-423insAAAA NM_006665.5:c.228-424_228-423insAAAAA NM_006665.5:c.228-424_228-423insAAAAAAAAAAAAAA
HPSE transcript variant 1 NM_006665.6:c.228-424= NM_006665.6:c.228-425_228-424del NM_006665.6:c.228-425_228-424dup NM_006665.6:c.228-424_228-423insAAAA NM_006665.6:c.228-424_228-423insAAAAA NM_006665.6:c.228-424_228-423insAAAAAAAAAAAAAA
HPSE transcript variant X1 XM_005262702.1:c.228-424= XM_005262702.1:c.228-425_228-424del XM_005262702.1:c.228-425_228-424dup XM_005262702.1:c.228-424_228-423insAAAA XM_005262702.1:c.228-424_228-423insAAAAA XM_005262702.1:c.228-424_228-423insAAAAAAAAAAAAAA
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#.

28 SubSNP, 13 Frequency submissions
No Submitter Submission ID Date (Build)
1 HUMANGENOME_JCVI ss95360959 Oct 12, 2018 (152)
2 PJP ss295175008 May 31, 2013 (138)
3 DDI ss1536415648 Apr 01, 2015 (144)
4 EVA_GENOME_DK ss1576276912 Apr 01, 2015 (144)
5 URBANLAB ss3647778444 Oct 12, 2018 (152)
6 EVA_DECODE ss3712441274 Jul 13, 2019 (153)
7 EVA_DECODE ss3712441275 Jul 13, 2019 (153)
8 EVA_DECODE ss3712441276 Jul 13, 2019 (153)
9 ACPOP ss3731325593 Jul 13, 2019 (153)
10 ACPOP ss3731325594 Jul 13, 2019 (153)
11 EVA ss3828646742 Apr 26, 2020 (154)
12 EVA ss3837764575 Apr 26, 2020 (154)
13 EVA ss3843202335 Apr 26, 2020 (154)
14 KOGIC ss3954543490 Apr 26, 2020 (154)
15 KOGIC ss3954543491 Apr 26, 2020 (154)
16 GNOMAD ss4114771202 Apr 26, 2021 (155)
17 GNOMAD ss4114771203 Apr 26, 2021 (155)
18 GNOMAD ss4114771204 Apr 26, 2021 (155)
19 TOMMO_GENOMICS ss5166594637 Apr 26, 2021 (155)
20 TOMMO_GENOMICS ss5166594638 Apr 26, 2021 (155)
21 1000G_HIGH_COVERAGE ss5259899843 Oct 13, 2022 (156)
22 HUGCELL_USP ss5458584027 Oct 13, 2022 (156)
23 HUGCELL_USP ss5458584028 Oct 13, 2022 (156)
24 TOMMO_GENOMICS ss5701188123 Oct 13, 2022 (156)
25 TOMMO_GENOMICS ss5701188124 Oct 13, 2022 (156)
26 EVA ss5844269804 Oct 13, 2022 (156)
27 EVA ss5844269805 Oct 13, 2022 (156)
28 EVA ss5844269806 Oct 13, 2022 (156)
29 The Danish reference pan genome NC_000004.11 - 84243941 Apr 26, 2020 (154)
30 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 155569238 (NC_000004.12:83322787::TT 26630/102604)
Row 155569239 (NC_000004.12:83322787::TTTT 3/102936)
Row 155569240 (NC_000004.12:83322787:TT: 7395/102674)

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

Submission ignored due to conflicting rows:
Row 155569238 (NC_000004.12:83322787::TT 26630/102604)
Row 155569239 (NC_000004.12:83322787::TTTT 3/102936)
Row 155569240 (NC_000004.12:83322787:TT: 7395/102674)

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

Submission ignored due to conflicting rows:
Row 155569238 (NC_000004.12:83322787::TT 26630/102604)
Row 155569239 (NC_000004.12:83322787::TTTT 3/102936)
Row 155569240 (NC_000004.12:83322787:TT: 7395/102674)

- Apr 26, 2021 (155)
33 Korean Genome Project

Submission ignored due to conflicting rows:
Row 10921491 (NC_000004.12:83322789::TT 286/1814)
Row 10921492 (NC_000004.12:83322787:TT: 341/1814)

- Apr 26, 2020 (154)
34 Korean Genome Project

Submission ignored due to conflicting rows:
Row 10921491 (NC_000004.12:83322789::TT 286/1814)
Row 10921492 (NC_000004.12:83322787:TT: 341/1814)

- Apr 26, 2020 (154)
35 Northern Sweden

Submission ignored due to conflicting rows:
Row 4610458 (NC_000004.11:84243940::TT 164/586)
Row 4610459 (NC_000004.11:84243940:TT: 3/586)

- Jul 13, 2019 (153)
36 Northern Sweden

Submission ignored due to conflicting rows:
Row 4610458 (NC_000004.11:84243940::TT 164/586)
Row 4610459 (NC_000004.11:84243940:TT: 3/586)

- Jul 13, 2019 (153)
37 8.3KJPN

Submission ignored due to conflicting rows:
Row 24563944 (NC_000004.11:84243940::TT 2957/16328)
Row 24563945 (NC_000004.11:84243940:TT: 2630/16328)

- Apr 26, 2021 (155)
38 8.3KJPN

Submission ignored due to conflicting rows:
Row 24563944 (NC_000004.11:84243940::TT 2957/16328)
Row 24563945 (NC_000004.11:84243940:TT: 2630/16328)

- Apr 26, 2021 (155)
39 14KJPN

Submission ignored due to conflicting rows:
Row 35025227 (NC_000004.12:83322787:TT: 3529/24750)
Row 35025228 (NC_000004.12:83322787::TT 3971/24750)

- Oct 13, 2022 (156)
40 14KJPN

Submission ignored due to conflicting rows:
Row 35025227 (NC_000004.12:83322787:TT: 3529/24750)
Row 35025228 (NC_000004.12:83322787::TT 3971/24750)

- Oct 13, 2022 (156)
41 ALFA NC_000004.12 - 83322788 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
ss3731325594, ss3828646742, ss5166594638, ss5844269806 NC_000004.11:84243940:TT: NC_000004.12:83322787:TTT:T (self)
ss3712441274, ss3954543491, ss4114771204, ss5259899843, ss5458584028, ss5701188123 NC_000004.12:83322787:TT: NC_000004.12:83322787:TTT:T (self)
6877122859 NC_000004.12:83322787:TTT:T NC_000004.12:83322787:TTT:T (self)
ss295175008 NC_000004.10:84462966::TT NC_000004.12:83322787:TTT:TTTTT (self)
923189, ss1536415648, ss1576276912, ss3731325593, ss3837764575, ss5166594637, ss5844269804 NC_000004.11:84243940::TT NC_000004.12:83322787:TTT:TTTTT (self)
ss3647778444, ss3843202335, ss4114771202, ss5458584027, ss5701188124 NC_000004.12:83322787::TT NC_000004.12:83322787:TTT:TTTTT (self)
6877122859 NC_000004.12:83322787:TTT:TTTTT NC_000004.12:83322787:TTT:TTTTT (self)
ss3712441275, ss3954543490 NC_000004.12:83322789::TT NC_000004.12:83322787:TTT:TTTTT (self)
ss95360959 NT_016354.19:8791664::TT NC_000004.12:83322787:TTT:TTTTT (self)
ss5844269805 NC_000004.11:84243940::TTTT NC_000004.12:83322787:TTT:TTTTTTT
ss4114771203 NC_000004.12:83322787::TTTT NC_000004.12:83322787:TTT:TTTTTTT (self)
6877122859 NC_000004.12:83322787:TTT:TTTTTTT NC_000004.12:83322787:TTT:TTTTTTT (self)
6877122859 NC_000004.12:83322787:TTT:TTTTTTTT NC_000004.12:83322787:TTT:TTTTTTTT (self)
ss3712441276 NC_000004.12:83322789::TTTTTTTTTTT…

NC_000004.12:83322789::TTTTTTTTTTTTTT

NC_000004.12:83322787:TTT:TTTTTTTT…

NC_000004.12:83322787:TTT:TTTTTTTTTTTTTTTTT

(self)
Removed from this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Destination RSIDs
ss3434311551 NC_000004.12:83322787::TTTTT NC_000004.12:83322787:TTT:TTTTTTTT
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 rs1553920741

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