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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.

rs1474516135

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr12:123673682-123673683 (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
dupC
Variation Type
Indel Insertion and Deletion
Frequency
dupC=0.00000 (0/78694, PAGE_STUDY)
dupC=0.00000 (0/71812, ALFA)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
TCTN2 : Frameshift 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 71812 CC=1.00000 CCC=0.00000 1.0 0.0 0.0 N/A
European Sub 65832 CC=1.00000 CCC=0.00000 1.0 0.0 0.0 N/A
African Sub 800 CC=1.000 CCC=0.000 1.0 0.0 0.0 N/A
African Others Sub 52 CC=1.00 CCC=0.00 1.0 0.0 0.0 N/A
African American Sub 748 CC=1.000 CCC=0.000 1.0 0.0 0.0 N/A
Asian Sub 3162 CC=1.0000 CCC=0.0000 1.0 0.0 0.0 N/A
East Asian Sub 2562 CC=1.0000 CCC=0.0000 1.0 0.0 0.0 N/A
Other Asian Sub 600 CC=1.000 CCC=0.000 1.0 0.0 0.0 N/A
Latin American 1 Sub 290 CC=1.000 CCC=0.000 1.0 0.0 0.0 N/A
Latin American 2 Sub 318 CC=1.000 CCC=0.000 1.0 0.0 0.0 N/A
South Asian Sub 176 CC=1.000 CCC=0.000 1.0 0.0 0.0 N/A
Other Sub 1234 CC=1.0000 CCC=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
The PAGE Study Global Study-wide 78694 -

No frequency provided

dupC=0.00000
The PAGE Study AfricanAmerican Sub 32510 -

No frequency provided

dupC=0.00000
The PAGE Study Mexican Sub 10810 -

No frequency provided

dupC=0.00000
The PAGE Study Asian Sub 8316 -

No frequency provided

dupC=0.0000
The PAGE Study PuertoRican Sub 7918 -

No frequency provided

dupC=0.0000
The PAGE Study NativeHawaiian Sub 4534 -

No frequency provided

dupC=0.0000
The PAGE Study Cuban Sub 4230 -

No frequency provided

dupC=0.0000
The PAGE Study Dominican Sub 3828 -

No frequency provided

dupC=0.0000
The PAGE Study CentralAmerican Sub 2450 -

No frequency provided

dupC=0.0000
The PAGE Study SouthAmerican Sub 1982 -

No frequency provided

dupC=0.0000
The PAGE Study NativeAmerican Sub 1260 -

No frequency provided

dupC=0.0000
The PAGE Study SouthAsian Sub 856 -

No frequency provided

dupC=0.000
Allele Frequency Aggregator Total Global 71812 CC=1.00000 dupC=0.00000
Allele Frequency Aggregator European Sub 65832 CC=1.00000 dupC=0.00000
Allele Frequency Aggregator Asian Sub 3162 CC=1.0000 dupC=0.0000
Allele Frequency Aggregator Other Sub 1234 CC=1.0000 dupC=0.0000
Allele Frequency Aggregator African Sub 800 CC=1.000 dupC=0.000
Allele Frequency Aggregator Latin American 2 Sub 318 CC=1.000 dupC=0.000
Allele Frequency Aggregator Latin American 1 Sub 290 CC=1.000 dupC=0.000
Allele Frequency Aggregator South Asian Sub 176 CC=1.000 dupC=0.000
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 12 NC_000012.12:g.123673683dup
GRCh37.p13 chr 12 NC_000012.11:g.124158230dup
TCTN2 RefSeqGene NG_030442.1:g.7571dup
Gene: TCTN2, tectonic family member 2 (plus strand)
Molecule type Change Amino acid[Codon] SO Term
TCTN2 transcript variant 1 NM_024809.5:c.336dup F [TTC] > L [CTTC] Coding Sequence Variant
tectonic-2 isoform 1 precursor NP_079085.2:p.Phe113fs F (Phe) > L (Leu) Frameshift Variant
TCTN2 transcript variant 2 NM_001143850.3:c.333dup F [TTC] > L [CTTC] Coding Sequence Variant
tectonic-2 isoform 2 precursor NP_001137322.1:p.Phe112fs F (Phe) > L (Leu) Frameshift Variant
TCTN2 transcript variant X2 XM_047429553.1:c. N/A Genic Upstream Transcript Variant
TCTN2 transcript variant X1 XM_005253623.3:c.336dup F [TTC] > L [CTTC] Coding Sequence Variant
tectonic-2 isoform X1 XP_005253680.1:p.Phe113fs F (Phe) > L (Leu) Frameshift Variant
TCTN2 transcript variant X1 XM_017019974.2:c.333dup F [TTC] > L [CTTC] Coding Sequence Variant
tectonic-2 isoform X1 XP_016875463.1:p.Phe112fs F (Phe) > L (Leu) Frameshift 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 CC= dupC
GRCh38.p14 chr 12 NC_000012.12:g.123673682_123673683= NC_000012.12:g.123673683dup
GRCh37.p13 chr 12 NC_000012.11:g.124158229_124158230= NC_000012.11:g.124158230dup
TCTN2 RefSeqGene NG_030442.1:g.7570_7571= NG_030442.1:g.7571dup
TCTN2 transcript variant 1 NM_024809.5:c.335_336= NM_024809.5:c.336dup
TCTN2 transcript variant 1 NM_024809.4:c.335_336= NM_024809.4:c.336dup
TCTN2 transcript variant 2 NM_001143850.3:c.332_333= NM_001143850.3:c.333dup
TCTN2 transcript variant 2 NM_001143850.2:c.332_333= NM_001143850.2:c.333dup
TCTN2 transcript variant X1 XM_005253623.3:c.335_336= XM_005253623.3:c.336dup
TCTN2 transcript variant X1 XM_017019974.2:c.332_333= XM_017019974.2:c.333dup
TCTN2 transcript variant X3 XM_017019974.1:c.332_333= XM_017019974.1:c.333dup
TCTN2 transcript variant 3 NM_001410989.1:c.335_336= NM_001410989.1:c.336dup
tectonic-2 isoform 1 precursor NP_079085.2:p.Ser112= NP_079085.2:p.Phe113fs
tectonic-2 isoform 2 precursor NP_001137322.1:p.Ser111= NP_001137322.1:p.Phe112fs
tectonic-2 isoform X1 XP_005253680.1:p.Ser112= XP_005253680.1:p.Phe113fs
tectonic-2 isoform X1 XP_016875463.1:p.Ser111= XP_016875463.1:p.Phe112fs
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#.

11 SubSNP, 2 Frequency submissions
No Submitter Submission ID Date (Build)
1 ILLUMINA ss1946352778 Oct 12, 2018 (152)
2 ILLUMINA ss1959474424 Oct 12, 2018 (152)
3 AFFY ss2984994472 Nov 08, 2017 (151)
4 ILLUMINA ss3021476303 Nov 08, 2017 (151)
5 ILLUMINA ss3625637300 Oct 12, 2018 (152)
6 ILLUMINA ss3644605786 Oct 12, 2018 (152)
7 ILLUMINA ss3651860372 Oct 12, 2018 (152)
8 ILLUMINA ss3653764601 Oct 12, 2018 (152)
9 ILLUMINA ss3725366333 Jul 13, 2019 (153)
10 ILLUMINA ss3744106606 Jul 13, 2019 (153)
11 PAGE_CC ss3771724531 Jul 13, 2019 (153)
12 The PAGE Study NC_000012.12 - 123673682 Jul 13, 2019 (153)
13 ALFA NC_000012.12 - 123673682 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
ss1946352778, ss1959474424, ss2984994472, ss3021476303, ss3625637300, ss3644605786, ss3651860372, ss3653764601, ss3744106606 NC_000012.11:124158228::C NC_000012.12:123673681:CC:CCC (self)
946000, ss3725366333, ss3771724531 NC_000012.12:123673681::C NC_000012.12:123673681:CC:CCC (self)
1346150776 NC_000012.12:123673681:CC:CCC NC_000012.12:123673681:CC:CCC (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 rs1474516135

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