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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.

rs1491503751

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr19:58557202-58557203 (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
delAA
Variation Type
Deletion
Frequency
delAA=0.000008 (2/264690, TOPMED)
delAA=0.000012 (3/249198, GnomAD_exome)
delAA=0.000025 (3/120908, ExAC) (+ 1 more)
delAA=0.00005 (1/19668, ALFA)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
UBE2M : Intron Variant
MZF1-AS1 : 2KB Upstream 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 19668 AA=0.99995 =0.00005 0.999898 0.0 0.000102 0
European Sub 13024 AA=0.99992 =0.00008 0.999846 0.0 0.000154 0
African Sub 2888 AA=1.0000 =0.0000 1.0 0.0 0.0 N/A
African Others Sub 92 AA=1.00 =0.00 1.0 0.0 0.0 N/A
African American Sub 2796 AA=1.0000 =0.0000 1.0 0.0 0.0 N/A
Asian Sub 164 AA=1.000 =0.000 1.0 0.0 0.0 N/A
East Asian Sub 110 AA=1.000 =0.000 1.0 0.0 0.0 N/A
Other Asian Sub 54 AA=1.00 =0.00 1.0 0.0 0.0 N/A
Latin American 1 Sub 146 AA=1.000 =0.000 1.0 0.0 0.0 N/A
Latin American 2 Sub 610 AA=1.000 =0.000 1.0 0.0 0.0 N/A
South Asian Sub 94 AA=1.00 =0.00 1.0 0.0 0.0 N/A
Other Sub 2742 AA=1.0000 =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
TopMed Global Study-wide 264690 AA=0.999992 delAA=0.000008
gnomAD - Exomes Global Study-wide 249198 AA=0.999988 delAA=0.000012
gnomAD - Exomes European Sub 133508 AA=0.999993 delAA=0.000007
gnomAD - Exomes Asian Sub 48950 AA=0.99998 delAA=0.00002
gnomAD - Exomes American Sub 34504 AA=1.00000 delAA=0.00000
gnomAD - Exomes African Sub 16154 AA=1.00000 delAA=0.00000
gnomAD - Exomes Ashkenazi Jewish Sub 9984 AA=1.0000 delAA=0.0000
gnomAD - Exomes Other Sub 6098 AA=0.9998 delAA=0.0002
ExAC Global Study-wide 120908 AA=0.999975 delAA=0.000025
ExAC Europe Sub 73070 AA=0.99997 delAA=0.00003
ExAC Asian Sub 25104 AA=0.99996 delAA=0.00004
ExAC American Sub 11534 AA=1.00000 delAA=0.00000
ExAC African Sub 10294 AA=1.00000 delAA=0.00000
ExAC Other Sub 906 AA=1.000 delAA=0.000
Allele Frequency Aggregator Total Global 19668 AA=0.99995 delAA=0.00005
Allele Frequency Aggregator European Sub 13024 AA=0.99992 delAA=0.00008
Allele Frequency Aggregator African Sub 2888 AA=1.0000 delAA=0.0000
Allele Frequency Aggregator Other Sub 2742 AA=1.0000 delAA=0.0000
Allele Frequency Aggregator Latin American 2 Sub 610 AA=1.000 delAA=0.000
Allele Frequency Aggregator Asian Sub 164 AA=1.000 delAA=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 AA=1.000 delAA=0.000
Allele Frequency Aggregator South Asian Sub 94 AA=1.00 delAA=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 19 NC_000019.10:g.58557202_58557203del
GRCh37.p13 chr 19 NC_000019.9:g.59068569_59068570del
Gene: UBE2M, ubiquitin conjugating enzyme E2 M (minus strand)
Molecule type Change Amino acid[Codon] SO Term
UBE2M transcript NM_003969.4:c.110-46_110-…

NM_003969.4:c.110-46_110-45del

N/A Intron Variant
Gene: MZF1-AS1, MZF1 antisense RNA 1 (plus strand) : 2KB Upstream Variant
Molecule type Change Amino acid[Codon] SO Term
MZF1-AS1 transcript NR_027334.2:n. N/A 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 AA= delAA
GRCh38.p14 chr 19 NC_000019.10:g.58557202_58557203= NC_000019.10:g.58557202_58557203del
GRCh37.p13 chr 19 NC_000019.9:g.59068569_59068570= NC_000019.9:g.59068569_59068570del
UBE2M transcript NM_003969.3:c.110-45= NM_003969.3:c.110-46_110-45del
UBE2M transcript NM_003969.4:c.110-45= NM_003969.4:c.110-46_110-45del
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, 4 Frequency submissions
No Submitter Submission ID Date (Build)
1 EVA_EXAC ss1712218881 Jan 10, 2018 (151)
2 TOPMED ss5079718408 Apr 27, 2021 (155)
3 ExAC NC_000019.9 - 59068569 Oct 12, 2018 (152)
4 gnomAD - Exomes NC_000019.9 - 59068569 Jul 13, 2019 (153)
5 TopMed NC_000019.10 - 58557202 Apr 27, 2021 (155)
6 ALFA NC_000019.10 - 58557202 Apr 27, 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
4389163, 13721955, ss1712218881 NC_000019.9:59068568:AA: NC_000019.10:58557201:AA: (self)
295264072, 9929139007, ss5079718408 NC_000019.10:58557201:AA: NC_000019.10:58557201:AA: (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 rs1491503751

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