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.

rs1364077230

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr8:18193469-18193479 (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 / dupAT
Variation Type
Indel Insertion and Deletion
Frequency
delAT=0.000004 (1/264690, TOPMED)
dupAT=0.000091 (12/131370, GnomAD)
dupAT=0.00043 (7/16330, ALFA)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
NAT1 : 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 16330 TATATATATAT=0.99957 TATATATAT=0.00000, TATATATATATAT=0.00043 0.999143 0.0 0.000857 0
European Sub 12078 TATATATATAT=0.99942 TATATATAT=0.00000, TATATATATATAT=0.00058 0.998841 0.0 0.001159 0
African Sub 2816 TATATATATAT=1.0000 TATATATAT=0.0000, TATATATATATAT=0.0000 1.0 0.0 0.0 N/A
African Others Sub 108 TATATATATAT=1.000 TATATATAT=0.000, TATATATATATAT=0.000 1.0 0.0 0.0 N/A
African American Sub 2708 TATATATATAT=1.0000 TATATATAT=0.0000, TATATATATATAT=0.0000 1.0 0.0 0.0 N/A
Asian Sub 108 TATATATATAT=1.000 TATATATAT=0.000, TATATATATATAT=0.000 1.0 0.0 0.0 N/A
East Asian Sub 84 TATATATATAT=1.00 TATATATAT=0.00, TATATATATATAT=0.00 1.0 0.0 0.0 N/A
Other Asian Sub 24 TATATATATAT=1.00 TATATATAT=0.00, TATATATATATAT=0.00 1.0 0.0 0.0 N/A
Latin American 1 Sub 146 TATATATATAT=1.000 TATATATAT=0.000, TATATATATATAT=0.000 1.0 0.0 0.0 N/A
Latin American 2 Sub 610 TATATATATAT=1.000 TATATATAT=0.000, TATATATATATAT=0.000 1.0 0.0 0.0 N/A
South Asian Sub 94 TATATATATAT=1.00 TATATATAT=0.00, TATATATATATAT=0.00 1.0 0.0 0.0 N/A
Other Sub 478 TATATATATAT=1.000 TATATATAT=0.000, TATATATATATAT=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
TopMed Global Study-wide 264690 (TA)5T=0.999996 delAT=0.000004
gnomAD - Genomes Global Study-wide 131370 -

No frequency provided

dupAT=0.000091
gnomAD - Genomes European Sub 70872 -

No frequency provided

dupAT=0.00010
gnomAD - Genomes African Sub 39712 -

No frequency provided

dupAT=0.00010
gnomAD - Genomes American Sub 12480 -

No frequency provided

dupAT=0.00008
gnomAD - Genomes Ashkenazi Jewish Sub 3262 -

No frequency provided

dupAT=0.0000
gnomAD - Genomes East Asian Sub 3062 -

No frequency provided

dupAT=0.0000
gnomAD - Genomes Other Sub 1982 -

No frequency provided

dupAT=0.0000
Allele Frequency Aggregator Total Global 16330 (TA)5T=0.99957 delAT=0.00000, dupAT=0.00043
Allele Frequency Aggregator European Sub 12078 (TA)5T=0.99942 delAT=0.00000, dupAT=0.00058
Allele Frequency Aggregator African Sub 2816 (TA)5T=1.0000 delAT=0.0000, dupAT=0.0000
Allele Frequency Aggregator Latin American 2 Sub 610 (TA)5T=1.000 delAT=0.000, dupAT=0.000
Allele Frequency Aggregator Other Sub 478 (TA)5T=1.000 delAT=0.000, dupAT=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 (TA)5T=1.000 delAT=0.000, dupAT=0.000
Allele Frequency Aggregator Asian Sub 108 (TA)5T=1.000 delAT=0.000, dupAT=0.000
Allele Frequency Aggregator South Asian Sub 94 (TA)5T=1.00 delAT=0.00, dupAT=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 8 NC_000008.11:g.18193470AT[4]
GRCh38.p14 chr 8 NC_000008.11:g.18193470AT[6]
GRCh37.p13 chr 8 NC_000008.10:g.18050979AT[4]
GRCh37.p13 chr 8 NC_000008.10:g.18050979AT[6]
NAT1 RefSeqGene NG_012245.2:g.28009AT[4]
NAT1 RefSeqGene NG_012245.2:g.28009AT[6]
Gene: NAT1, N-acetyltransferase 1 (plus strand)
Molecule type Change Amino acid[Codon] SO Term
NAT1 transcript variant 9 NM_001160179.3:c.-260-163…

NM_001160179.3:c.-260-16312TA[4]

N/A Intron Variant
NAT1 transcript variant 10 NM_001291962.2:c.-192-163…

NM_001291962.2:c.-192-16312TA[4]

N/A Intron Variant
NAT1 transcript variant 5 NM_000662.8:c. N/A Genic Upstream Transcript Variant
NAT1 transcript variant 1 NM_001160170.4:c. N/A Genic Upstream Transcript Variant
NAT1 transcript variant 2 NM_001160171.4:c. N/A Genic Upstream Transcript Variant
NAT1 transcript variant 3 NM_001160172.4:c. N/A Genic Upstream Transcript Variant
NAT1 transcript variant 4 NM_001160173.4:c. N/A Genic Upstream Transcript Variant
NAT1 transcript variant 6 NM_001160174.3:c. N/A Genic Upstream Transcript Variant
NAT1 transcript variant 7 NM_001160175.4:c. N/A Genic Upstream Transcript Variant
NAT1 transcript variant 8 NM_001160176.4:c. N/A Genic Upstream Transcript Variant
NAT1 transcript variant X1 XM_047422397.1:c.-815-163…

XM_047422397.1:c.-815-16312TA[4]

N/A Intron Variant
NAT1 transcript variant X2 XM_047422398.1:c.-281-163…

XM_047422398.1:c.-281-16312TA[4]

N/A Intron Variant
NAT1 transcript variant X3 XM_047422399.1:c.-349-163…

XM_047422399.1:c.-349-16312TA[4]

N/A Intron Variant
NAT1 transcript variant X4 XM_006716410.4:c. N/A Genic Upstream Transcript Variant
NAT1 transcript variant X5 XM_011544689.3:c. N/A Genic Upstream 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 (TA)5T= delAT dupAT
GRCh38.p14 chr 8 NC_000008.11:g.18193469_18193479= NC_000008.11:g.18193470AT[4] NC_000008.11:g.18193470AT[6]
GRCh37.p13 chr 8 NC_000008.10:g.18050978_18050988= NC_000008.10:g.18050979AT[4] NC_000008.10:g.18050979AT[6]
NAT1 RefSeqGene NG_012245.2:g.28008_28018= NG_012245.2:g.28009AT[4] NG_012245.2:g.28009AT[6]
NAT1 transcript variant 9 NM_001160179.1:c.-260-16312= NM_001160179.1:c.-260-16312TA[4] NM_001160179.1:c.-260-16312TA[6]
NAT1 transcript variant 9 NM_001160179.3:c.-260-16312= NM_001160179.3:c.-260-16312TA[4] NM_001160179.3:c.-260-16312TA[6]
NAT1 transcript variant 10 NM_001291962.2:c.-192-16312= NM_001291962.2:c.-192-16312TA[4] NM_001291962.2:c.-192-16312TA[6]
NAT1 transcript variant X1 XM_047422397.1:c.-815-16312= XM_047422397.1:c.-815-16312TA[4] XM_047422397.1:c.-815-16312TA[6]
NAT1 transcript variant X2 XM_047422398.1:c.-281-16312= XM_047422398.1:c.-281-16312TA[4] XM_047422398.1:c.-281-16312TA[6]
NAT1 transcript variant X3 XM_047422399.1:c.-349-16312= XM_047422399.1:c.-349-16312TA[4] XM_047422399.1:c.-349-16312TA[6]
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#.

2 SubSNP, 3 Frequency submissions
No Submitter Submission ID Date (Build)
1 GNOMAD ss2863912047 Nov 08, 2017 (151)
2 TOPMED ss4777542371 Apr 26, 2021 (155)
3 gnomAD - Genomes NC_000008.11 - 18193469 Apr 26, 2021 (155)
4 TopMed NC_000008.11 - 18193469 Apr 26, 2021 (155)
5 ALFA NC_000008.11 - 18193469 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
614919931, ss4777542371 NC_000008.11:18193468:TA: NC_000008.11:18193468:TATATATATAT:…

NC_000008.11:18193468:TATATATATAT:TATATATAT

(self)
3326949378 NC_000008.11:18193468:TATATATATAT:…

NC_000008.11:18193468:TATATATATAT:TATATATAT

NC_000008.11:18193468:TATATATATAT:…

NC_000008.11:18193468:TATATATATAT:TATATATAT

(self)
ss2863912047 NC_000008.10:18050977::TA NC_000008.11:18193468:TATATATATAT:…

NC_000008.11:18193468:TATATATATAT:TATATATATATAT

(self)
288732089 NC_000008.11:18193468::TA NC_000008.11:18193468:TATATATATAT:…

NC_000008.11:18193468:TATATATATAT:TATATATATATAT

(self)
3326949378 NC_000008.11:18193468:TATATATATAT:…

NC_000008.11:18193468:TATATATATAT:TATATATATATAT

NC_000008.11:18193468:TATATATATAT:…

NC_000008.11:18193468:TATATATATAT:TATATATATATAT

(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 rs1364077230

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