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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.

rs1491557156

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr5:90467753-90467755 (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
delCG
Variation Type
Indel Insertion and Deletion
Frequency
delCG=0.000379 (51/134728, GnomAD)
delCG=0.00089 (25/28236, 14KJPN)
delCG=0.00126 (21/16730, 8.3KJPN) (+ 2 more)
delCG=0.00008 (1/11862, ALFA)
delCG=0.0038 (7/1832, Korea1K)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
MBLAC2 : 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 GCG=0.99992 G=0.00008 0.999831 0.0 0.000169 0
European Sub 7618 GCG=0.9999 G=0.0001 0.999737 0.0 0.000263 0
African Sub 2816 GCG=1.0000 G=0.0000 1.0 0.0 0.0 N/A
African Others Sub 108 GCG=1.000 G=0.000 1.0 0.0 0.0 N/A
African American Sub 2708 GCG=1.0000 G=0.0000 1.0 0.0 0.0 N/A
Asian Sub 108 GCG=1.000 G=0.000 1.0 0.0 0.0 N/A
East Asian Sub 84 GCG=1.00 G=0.00 1.0 0.0 0.0 N/A
Other Asian Sub 24 GCG=1.00 G=0.00 1.0 0.0 0.0 N/A
Latin American 1 Sub 146 GCG=1.000 G=0.000 1.0 0.0 0.0 N/A
Latin American 2 Sub 610 GCG=1.000 G=0.000 1.0 0.0 0.0 N/A
South Asian Sub 94 GCG=1.00 G=0.00 1.0 0.0 0.0 N/A
Other Sub 470 GCG=1.000 G=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
gnomAD - Genomes Global Study-wide 134728 GCG=0.999621 delCG=0.000379
gnomAD - Genomes European Sub 73250 GCG=0.99954 delCG=0.00046
gnomAD - Genomes African Sub 39928 GCG=0.99970 delCG=0.00030
gnomAD - Genomes American Sub 13158 GCG=0.99977 delCG=0.00023
gnomAD - Genomes Ashkenazi Jewish Sub 3266 GCG=1.0000 delCG=0.0000
gnomAD - Genomes East Asian Sub 3056 GCG=0.9993 delCG=0.0007
gnomAD - Genomes Other Sub 2070 GCG=1.0000 delCG=0.0000
14KJPN JAPANESE Study-wide 28236 GCG=0.99911 delCG=0.00089
8.3KJPN JAPANESE Study-wide 16730 GCG=0.99874 delCG=0.00126
Allele Frequency Aggregator Total Global 11862 GCG=0.99992 delCG=0.00008
Allele Frequency Aggregator European Sub 7618 GCG=0.9999 delCG=0.0001
Allele Frequency Aggregator African Sub 2816 GCG=1.0000 delCG=0.0000
Allele Frequency Aggregator Latin American 2 Sub 610 GCG=1.000 delCG=0.000
Allele Frequency Aggregator Other Sub 470 GCG=1.000 delCG=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 GCG=1.000 delCG=0.000
Allele Frequency Aggregator Asian Sub 108 GCG=1.000 delCG=0.000
Allele Frequency Aggregator South Asian Sub 94 GCG=1.00 delCG=0.00
Korean Genome Project KOREAN Study-wide 1832 GCG=0.9962 delCG=0.0038
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 5 NC_000005.10:g.90467754_90467755del
GRCh37.p13 chr 5 NC_000005.9:g.89763571_89763572del
Gene: MBLAC2, metallo-beta-lactamase domain containing 2 (minus strand)
Molecule type Change Amino acid[Codon] SO Term
MBLAC2 transcript NM_203406.2:c.454+6085_45…

NM_203406.2:c.454+6085_454+6086del

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 GCG= delCG
GRCh38.p14 chr 5 NC_000005.10:g.90467753_90467755= NC_000005.10:g.90467754_90467755del
GRCh37.p13 chr 5 NC_000005.9:g.89763570_89763572= NC_000005.9:g.89763571_89763572del
MBLAC2 transcript NM_203406.1:c.454+6086= NM_203406.1:c.454+6085_454+6086del
MBLAC2 transcript NM_203406.2:c.454+6086= NM_203406.2:c.454+6085_454+6086del
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#.

8 SubSNP, 5 Frequency submissions
No Submitter Submission ID Date (Build)
1 1000GENOMES ss499185669 Jan 10, 2018 (151)
2 EVA_DECODE ss3715128824 Jul 13, 2019 (153)
3 KOGIC ss3957115124 Apr 26, 2020 (154)
4 GNOMAD ss4108577113 Apr 26, 2021 (155)
5 TOMMO_GENOMICS ss5172810706 Apr 26, 2021 (155)
6 SANFORD_IMAGENETICS ss5638269996 Oct 17, 2022 (156)
7 TOMMO_GENOMICS ss5709509165 Oct 17, 2022 (156)
8 EVA ss5966709696 Oct 17, 2022 (156)
9 gnomAD - Genomes NC_000005.10 - 90467753 Apr 26, 2021 (155)
10 Korean Genome Project NC_000005.10 - 90467753 Apr 26, 2020 (154)
11 8.3KJPN NC_000005.9 - 89763570 Apr 26, 2021 (155)
12 14KJPN NC_000005.10 - 90467753 Oct 17, 2022 (156)
13 ALFA NC_000005.10 - 90467753 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
30780013, ss499185669, ss5172810706, ss5638269996, ss5966709696 NC_000005.9:89763569:GC: NC_000005.10:90467752:GCG:G (self)
195524911, 13493125, 43346269, ss3715128824, ss3957115124, ss4108577113, ss5709509165 NC_000005.10:90467752:GC: NC_000005.10:90467752:GCG:G (self)
907238914 NC_000005.10:90467752:GCG:G NC_000005.10:90467752:GCG:G (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 rs1491557156

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