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.
rs1452644944
Current Build 156
Released September 21, 2022
- Organism
- Homo sapiens
- Position
-
chr12:2004303 (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
- G>A
- Variation Type
- SNV Single Nucleotide Variation
- Frequency
-
A=0.000004 (1/246680, GnomAD_exome)A=0.0001 (1/8988, ALFA)
- Clinical Significance
- Not Reported in ClinVar
- Gene : Consequence
-
DCP1B : Synonymous VariantCACNA1C : 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.
| Population | Group | Sample Size | Ref Allele | Alt Allele | Ref HMOZ | Alt HMOZ | HTRZ | HWEP |
|---|---|---|---|---|---|---|---|---|
| Total | Global | 8988 | G=0.9999 | A=0.0001 | 0.999777 | 0.0 | 0.000223 | 0 |
| European | Sub | 6062 | G=0.9998 | A=0.0002 | 0.99967 | 0.0 | 0.00033 | 0 |
| African | Sub | 594 | G=1.000 | A=0.000 | 1.0 | 0.0 | 0.0 | N/A |
| African Others | Sub | 8 | G=1.0 | A=0.0 | 1.0 | 0.0 | 0.0 | N/A |
| African American | Sub | 586 | G=1.000 | A=0.000 | 1.0 | 0.0 | 0.0 | N/A |
| Asian | Sub | 56 | G=1.00 | A=0.00 | 1.0 | 0.0 | 0.0 | N/A |
| East Asian | Sub | 26 | G=1.00 | A=0.00 | 1.0 | 0.0 | 0.0 | N/A |
| Other Asian | Sub | 30 | G=1.00 | A=0.00 | 1.0 | 0.0 | 0.0 | N/A |
| Latin American 1 | Sub | 0 | G=0 | A=0 | 0 | 0 | 0 | N/A |
| Latin American 2 | Sub | 0 | G=0 | A=0 | 0 | 0 | 0 | N/A |
| South Asian | Sub | 0 | G=0 | A=0 | 0 | 0 | 0 | N/A |
| Other | Sub | 2276 | G=1.0000 | A=0.0000 | 1.0 | 0.0 | 0.0 | N/A |
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 |
|---|---|---|---|---|---|
| gnomAD - Exomes | Global | Study-wide | 246680 | G=0.999996 | A=0.000004 |
| gnomAD - Exomes | European | Sub | 131446 | G=0.999992 | A=0.000008 |
| gnomAD - Exomes | Asian | Sub | 48842 | G=1.00000 | A=0.00000 |
| gnomAD - Exomes | American | Sub | 34466 | G=1.00000 | A=0.00000 |
| gnomAD - Exomes | African | Sub | 15886 | G=1.00000 | A=0.00000 |
| gnomAD - Exomes | Ashkenazi Jewish | Sub | 9988 | G=1.0000 | A=0.0000 |
| gnomAD - Exomes | Other | Sub | 6052 | G=1.0000 | A=0.0000 |
| Allele Frequency Aggregator | Total | Global | 8988 | G=0.9999 | A=0.0001 |
| Allele Frequency Aggregator | European | Sub | 6062 | G=0.9998 | A=0.0002 |
| Allele Frequency Aggregator | Other | Sub | 2276 | G=1.0000 | A=0.0000 |
| Allele Frequency Aggregator | African | Sub | 594 | G=1.000 | A=0.000 |
| Allele Frequency Aggregator | Asian | Sub | 56 | G=1.00 | A=0.00 |
| Allele Frequency Aggregator | Latin American 1 | Sub | 0 | G=0 | A=0 |
| Allele Frequency Aggregator | Latin American 2 | Sub | 0 | G=0 | A=0 |
| Allele Frequency Aggregator | South Asian | Sub | 0 | G=0 | A=0 |
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.
| Sequence name | Change |
|---|---|
| GRCh38.p14 chr 12 | NC_000012.12:g.2004303G>A |
| GRCh37.p13 chr 12 | NC_000012.11:g.2113469G>A |
| CACNA1C RefSeqGene (LRG_334) | NG_008801.2:g.38518G>A |
| GRCh38.p14 chr 12 fix patch HG1815_PATCH | NW_018654718.1:g.346447G>A |
| Molecule type | Change | Amino acid[Codon] | SO Term |
|---|---|---|---|
| CACNA1C transcript variant 18 | NM_000719.7:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 2 | NM_001129827.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 3 | NM_001129829.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 4 | NM_001129830.3:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 5 | NM_001129831.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 6 | NM_001129832.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 7 | NM_001129833.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 8 | NM_001129834.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 9 | NM_001129835.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 10 | NM_001129836.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 11 | NM_001129837.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 12 | NM_001129838.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 13 | NM_001129839.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 14 | NM_001129840.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 15 | NM_001129841.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 16 | NM_001129842.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 17 | NM_001129843.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 19 | NM_001129844.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 20 | NM_001129846.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 21 | NM_001167623.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 22 | NM_001167624.3:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 23 | NM_001167625.2:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant 1 | NM_199460.4:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant X30 |
XM_006719017.3:c.139+3310… XM_006719017.3:c.139+33102G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X28 |
XM_011521020.3:c.139+3310… XM_011521020.3:c.139+33102G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X1 |
XM_017019926.3:c.140-3120… XM_017019926.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X2 |
XM_017019927.3:c.140-3120… XM_017019927.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X4 |
XM_017019928.3:c.140-3120… XM_017019928.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X5 |
XM_017019929.3:c.140-3120… XM_017019929.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X6 |
XM_017019930.3:c.140-3120… XM_017019930.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X9 |
XM_017019931.3:c.140-3120… XM_017019931.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X11 |
XM_017019932.3:c.140-3120… XM_017019932.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X14 |
XM_017019933.3:c.140-3120… XM_017019933.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X16 |
XM_017019934.3:c.140-3120… XM_017019934.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X15 |
XM_017019935.3:c.140-3120… XM_017019935.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X18 |
XM_017019939.3:c.140-3120… XM_017019939.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X19 |
XM_017019943.3:c.140-3120… XM_017019943.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X21 |
XM_017019944.3:c.140-3120… XM_017019944.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X22 |
XM_017019945.3:c.140-3120… XM_017019945.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X20 |
XM_017019946.3:c.140-3120… XM_017019946.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X23 |
XM_017019947.3:c.140-3120… XM_017019947.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X24 |
XM_017019948.3:c.140-3120… XM_017019948.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X25 |
XM_017019949.3:c.140-3120… XM_017019949.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X26 |
XM_017019950.3:c.140-3120… XM_017019950.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X29 |
XM_017019953.2:c.139+3310… XM_017019953.2:c.139+33102G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X31 |
XM_017019954.2:c.139+3310… XM_017019954.2:c.139+33102G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X32 |
XM_017019955.3:c.140-3120… XM_017019955.3:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X3 |
XM_047429513.1:c.140-3120… XM_047429513.1:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X7 |
XM_047429514.1:c.140-3120… XM_047429514.1:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X8 |
XM_047429515.1:c.140-3120… XM_047429515.1:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X10 |
XM_047429516.1:c.140-3120… XM_047429516.1:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X12 |
XM_047429517.1:c.140-3120… XM_047429517.1:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X13 |
XM_047429518.1:c.140-3120… XM_047429518.1:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X17 |
XM_047429519.1:c.140-3120… XM_047429519.1:c.140-31209G>A |
N/A | Intron Variant |
| CACNA1C transcript variant X33 | XM_011521023.4:c. | N/A | Genic Upstream Transcript Variant |
| CACNA1C transcript variant X27 | XM_047429520.1:c. | N/A | Genic Upstream Transcript Variant |
| Molecule type | Change | Amino acid[Codon] | SO Term |
|---|---|---|---|
| DCP1B transcript variant 1 | NM_152640.5:c.129C>T | F [TTC] > F [TTT] | Coding Sequence Variant |
| mRNA-decapping enzyme 1B isoform 1 | NP_689853.3:p.Phe43= | F (Phe) > F (Phe) | Synonymous Variant |
| DCP1B transcript variant 2 | NM_001319292.2:c.129C>T | F [TTC] > F [TTT] | Coding Sequence Variant |
| mRNA-decapping enzyme 1B isoform 2 | NP_001306221.1:p.Phe43= | F (Phe) > F (Phe) | Synonymous Variant |
| DCP1B transcript variant 3 | NR_135060.2:n.155C>T | N/A | Non Coding Transcript Variant |
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.
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 | G= | A |
|---|---|---|
| GRCh38.p14 chr 12 | NC_000012.12:g.2004303= | NC_000012.12:g.2004303G>A |
| GRCh37.p13 chr 12 | NC_000012.11:g.2113469= | NC_000012.11:g.2113469G>A |
| CACNA1C RefSeqGene (LRG_334) | NG_008801.2:g.38518= | NG_008801.2:g.38518G>A |
| GRCh38.p14 chr 12 fix patch HG1815_PATCH | NW_018654718.1:g.346447= | NW_018654718.1:g.346447G>A |
| DCP1B transcript variant 1 | NM_152640.5:c.129= | NM_152640.5:c.129C>T |
| DCP1B transcript variant 1 | NM_152640.4:c.129= | NM_152640.4:c.129C>T |
| DCP1B transcript | NM_152640.3:c.129= | NM_152640.3:c.129C>T |
| DCP1B transcript variant 3 | NR_135060.2:n.155= | NR_135060.2:n.155C>T |
| DCP1B transcript variant 3 | NR_135060.1:n.233= | NR_135060.1:n.233C>T |
| DCP1B transcript variant 2 | NM_001319292.2:c.129= | NM_001319292.2:c.129C>T |
| DCP1B transcript variant 2 | NM_001319292.1:c.129= | NM_001319292.1:c.129C>T |
| mRNA-decapping enzyme 1B isoform 1 | NP_689853.3:p.Phe43= | NP_689853.3:p.Phe43= |
| mRNA-decapping enzyme 1B isoform 2 | NP_001306221.1:p.Phe43= | NP_001306221.1:p.Phe43= |
| CACNA1C transcript variant X1 | XM_005253765.1:c.139+33102= | XM_005253765.1:c.139+33102G>A |
| CACNA1C transcript variant X30 | XM_006719017.3:c.139+33102= | XM_006719017.3:c.139+33102G>A |
| CACNA1C transcript variant X28 | XM_011521020.3:c.139+33102= | XM_011521020.3:c.139+33102G>A |
| CACNA1C transcript variant X1 | XM_017019926.3:c.140-31209= | XM_017019926.3:c.140-31209G>A |
| CACNA1C transcript variant X2 | XM_017019927.3:c.140-31209= | XM_017019927.3:c.140-31209G>A |
| CACNA1C transcript variant X4 | XM_017019928.3:c.140-31209= | XM_017019928.3:c.140-31209G>A |
| CACNA1C transcript variant X5 | XM_017019929.3:c.140-31209= | XM_017019929.3:c.140-31209G>A |
| CACNA1C transcript variant X6 | XM_017019930.3:c.140-31209= | XM_017019930.3:c.140-31209G>A |
| CACNA1C transcript variant X9 | XM_017019931.3:c.140-31209= | XM_017019931.3:c.140-31209G>A |
| CACNA1C transcript variant X11 | XM_017019932.3:c.140-31209= | XM_017019932.3:c.140-31209G>A |
| CACNA1C transcript variant X14 | XM_017019933.3:c.140-31209= | XM_017019933.3:c.140-31209G>A |
| CACNA1C transcript variant X16 | XM_017019934.3:c.140-31209= | XM_017019934.3:c.140-31209G>A |
| CACNA1C transcript variant X15 | XM_017019935.3:c.140-31209= | XM_017019935.3:c.140-31209G>A |
| CACNA1C transcript variant X18 | XM_017019939.3:c.140-31209= | XM_017019939.3:c.140-31209G>A |
| CACNA1C transcript variant X19 | XM_017019943.3:c.140-31209= | XM_017019943.3:c.140-31209G>A |
| CACNA1C transcript variant X21 | XM_017019944.3:c.140-31209= | XM_017019944.3:c.140-31209G>A |
| CACNA1C transcript variant X22 | XM_017019945.3:c.140-31209= | XM_017019945.3:c.140-31209G>A |
| CACNA1C transcript variant X20 | XM_017019946.3:c.140-31209= | XM_017019946.3:c.140-31209G>A |
| CACNA1C transcript variant X23 | XM_017019947.3:c.140-31209= | XM_017019947.3:c.140-31209G>A |
| CACNA1C transcript variant X24 | XM_017019948.3:c.140-31209= | XM_017019948.3:c.140-31209G>A |
| CACNA1C transcript variant X25 | XM_017019949.3:c.140-31209= | XM_017019949.3:c.140-31209G>A |
| CACNA1C transcript variant X26 | XM_017019950.3:c.140-31209= | XM_017019950.3:c.140-31209G>A |
| CACNA1C transcript variant X29 | XM_017019953.2:c.139+33102= | XM_017019953.2:c.139+33102G>A |
| CACNA1C transcript variant X31 | XM_017019954.2:c.139+33102= | XM_017019954.2:c.139+33102G>A |
| CACNA1C transcript variant X32 | XM_017019955.3:c.140-31209= | XM_017019955.3:c.140-31209G>A |
| CACNA1C transcript variant X3 | XM_047429513.1:c.140-31209= | XM_047429513.1:c.140-31209G>A |
| CACNA1C transcript variant X7 | XM_047429514.1:c.140-31209= | XM_047429514.1:c.140-31209G>A |
| CACNA1C transcript variant X8 | XM_047429515.1:c.140-31209= | XM_047429515.1:c.140-31209G>A |
| CACNA1C transcript variant X10 | XM_047429516.1:c.140-31209= | XM_047429516.1:c.140-31209G>A |
| CACNA1C transcript variant X12 | XM_047429517.1:c.140-31209= | XM_047429517.1:c.140-31209G>A |
| CACNA1C transcript variant X13 | XM_047429518.1:c.140-31209= | XM_047429518.1:c.140-31209G>A |
| CACNA1C transcript variant X17 | XM_047429519.1:c.140-31209= | XM_047429519.1:c.140-31209G>A |
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#.
| No | Submitter | Submission ID | Date (Build) |
|---|---|---|---|
| 1 | GNOMAD | ss2739550353 | Nov 08, 2017 (151) |
| 2 | gnomAD - Exomes | NC_000012.11 - 2113469 | Jul 13, 2019 (153) |
| 3 | ALFA | NC_000012.12 - 2004303 | Apr 26, 2021 (155) |
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).
Publications tab displays PubMed articles citing the variation as a listing of PMID, Title, Author, Year, Journal, ordered by Year, descending.
No publications for rs1452644944
The Flanks tab provides retrieving flanking sequences of a SNP on all molecules that have placements.
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.
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.