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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.

rs1491486738

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr2:112757306-112757308 (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
delTA
Variation Type
Indel Insertion and Deletion
Frequency
delTA=0.000453 (120/264690, TOPMED)
delTA=0.000462 (48/103956, GnomAD)
delTA=0.00034 (4/11862, ALFA) (+ 1 more)
delTA=0.0002 (1/6404, 1000G_30x)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
CKAP2L : 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 ATA=0.99966 A=0.00034 0.999326 0.0 0.000674 0
European Sub 7618 ATA=0.9995 A=0.0005 0.99895 0.0 0.00105 0
African Sub 2816 ATA=1.0000 A=0.0000 1.0 0.0 0.0 N/A
African Others Sub 108 ATA=1.000 A=0.000 1.0 0.0 0.0 N/A
African American Sub 2708 ATA=1.0000 A=0.0000 1.0 0.0 0.0 N/A
Asian Sub 108 ATA=1.000 A=0.000 1.0 0.0 0.0 N/A
East Asian Sub 84 ATA=1.00 A=0.00 1.0 0.0 0.0 N/A
Other Asian Sub 24 ATA=1.00 A=0.00 1.0 0.0 0.0 N/A
Latin American 1 Sub 146 ATA=1.000 A=0.000 1.0 0.0 0.0 N/A
Latin American 2 Sub 610 ATA=1.000 A=0.000 1.0 0.0 0.0 N/A
South Asian Sub 94 ATA=1.00 A=0.00 1.0 0.0 0.0 N/A
Other Sub 470 ATA=1.000 A=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 ATA=0.999547 delTA=0.000453
gnomAD - Genomes Global Study-wide 103956 ATA=0.999538 delTA=0.000462
gnomAD - Genomes European Sub 60768 ATA=0.99972 delTA=0.00028
gnomAD - Genomes African Sub 25416 ATA=0.99898 delTA=0.00102
gnomAD - Genomes American Sub 10716 ATA=0.99953 delTA=0.00047
gnomAD - Genomes East Asian Sub 2812 ATA=1.0000 delTA=0.0000
gnomAD - Genomes Ashkenazi Jewish Sub 2574 ATA=1.0000 delTA=0.0000
gnomAD - Genomes Other Sub 1670 ATA=1.0000 delTA=0.0000
Allele Frequency Aggregator Total Global 11862 ATA=0.99966 delTA=0.00034
Allele Frequency Aggregator European Sub 7618 ATA=0.9995 delTA=0.0005
Allele Frequency Aggregator African Sub 2816 ATA=1.0000 delTA=0.0000
Allele Frequency Aggregator Latin American 2 Sub 610 ATA=1.000 delTA=0.000
Allele Frequency Aggregator Other Sub 470 ATA=1.000 delTA=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 ATA=1.000 delTA=0.000
Allele Frequency Aggregator Asian Sub 108 ATA=1.000 delTA=0.000
Allele Frequency Aggregator South Asian Sub 94 ATA=1.00 delTA=0.00
1000Genomes_30x Global Study-wide 6404 ATA=0.9998 delTA=0.0002
1000Genomes_30x African Sub 1786 ATA=1.0000 delTA=0.0000
1000Genomes_30x Europe Sub 1266 ATA=1.0000 delTA=0.0000
1000Genomes_30x South Asian Sub 1202 ATA=0.9992 delTA=0.0008
1000Genomes_30x East Asian Sub 1170 ATA=1.0000 delTA=0.0000
1000Genomes_30x American Sub 980 ATA=1.000 delTA=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 2 NC_000002.12:g.112757307_112757308del
GRCh37.p13 chr 2 NC_000002.11:g.113514884_113514885del
CKAP2L RefSeqGene NG_041820.1:g.12371_12372del
Gene: CKAP2L, cytoskeleton associated protein 2 like (minus strand)
Molecule type Change Amino acid[Codon] SO Term
CKAP2L transcript variant 2 NM_001304361.2:c.-280-152…

NM_001304361.2:c.-280-152_-280-151del

N/A Intron Variant
CKAP2L transcript variant 1 NM_152515.5:c.157-93_157-…

NM_152515.5:c.157-93_157-92del

N/A Intron Variant
CKAP2L transcript variant 3 NR_130712.2:n. N/A Intron Variant
CKAP2L transcript variant X1 XM_011510666.3:c.-339-93_…

XM_011510666.3:c.-339-93_-339-92del

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 ATA= delTA
GRCh38.p14 chr 2 NC_000002.12:g.112757306_112757308= NC_000002.12:g.112757307_112757308del
GRCh37.p13 chr 2 NC_000002.11:g.113514883_113514885= NC_000002.11:g.113514884_113514885del
CKAP2L RefSeqGene NG_041820.1:g.12370_12372= NG_041820.1:g.12371_12372del
CKAP2L transcript variant 2 NM_001304361.2:c.-280-151= NM_001304361.2:c.-280-152_-280-151del
CKAP2L transcript NM_152515.3:c.157-92= NM_152515.3:c.157-93_157-92del
CKAP2L transcript variant 1 NM_152515.5:c.157-92= NM_152515.5:c.157-93_157-92del
CKAP2L transcript variant X1 XM_011510666.3:c.-339-92= XM_011510666.3:c.-339-93_-339-92del
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#.

10 SubSNP, 4 Frequency submissions
No Submitter Submission ID Date (Build)
1 1000GENOMES ss499404460 Jan 10, 2018 (151)
2 WARNICH_LAB ss678285939 Jan 10, 2018 (151)
3 GNOMAD ss2778127183 Jan 10, 2018 (151)
4 SWEGEN ss2990197066 Jan 10, 2018 (151)
5 EVA_DECODE ss3704640471 Jul 13, 2019 (153)
6 TOPMED ss4519396541 Apr 26, 2021 (155)
7 HUGCELL_USP ss5449429980 Oct 12, 2022 (156)
8 1000G_HIGH_COVERAGE ss5525558954 Oct 12, 2022 (156)
9 EVA ss5848521727 Oct 12, 2022 (156)
10 EVA ss5955740041 Oct 12, 2022 (156)
11 1000Genomes_30x NC_000002.12 - 112757306 Oct 12, 2022 (156)
12 gnomAD - Genomes NC_000002.12 - 112757306 Apr 26, 2021 (155)
13 TopMed NC_000002.12 - 112757306 Apr 26, 2021 (155)
14 ALFA NC_000002.12 - 112757306 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
ss499404460, ss678285939, ss2778127183, ss2990197066, ss5955740041 NC_000002.11:113514882:AT: NC_000002.12:112757305:ATA:A (self)
ss5848521727 NC_000002.11:113514883:TA: NC_000002.12:112757305:ATA:A
13084889, 69938555, 323219420, ss3704640471, ss4519396541, ss5449429980, ss5525558954 NC_000002.12:112757305:AT: NC_000002.12:112757305:ATA:A (self)
976600397 NC_000002.12:112757305:ATA:A NC_000002.12:112757305:ATA:A (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 rs1491486738

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