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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.

rs752267053

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr14:94379551 (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=0.000011 (3/264690, TOPMED)
A=0.000008 (2/251406, GnomAD_exome)
A=0.000014 (2/140280, GnomAD) (+ 2 more)
A=0.000008 (1/121288, ExAC)
A=0.00010 (2/19668, ALFA)
Clinical Significance
Reported in ClinVar
Gene : Consequence
SERPINA1 : Synonymous 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: 20230706150541
Population Group Sample Size Ref Allele Alt Allele
Total Global 19668 G=0.99990 A=0.00010
European Sub 13024 G=1.00000 A=0.00000
African Sub 2888 G=0.9997 A=0.0003
African Others Sub 92 G=1.00 A=0.00
African American Sub 2796 G=0.9996 A=0.0004
Asian Sub 164 G=1.000 A=0.000
East Asian Sub 110 G=1.000 A=0.000
Other Asian Sub 54 G=1.00 A=0.00
Latin American 1 Sub 146 G=1.000 A=0.000
Latin American 2 Sub 610 G=1.000 A=0.000
South Asian Sub 94 G=1.00 A=0.00
Other Sub 2742 G=0.9996 A=0.0004


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 G=0.999989 A=0.000011
gnomAD - Exomes Global Study-wide 251406 G=0.999992 A=0.000008
gnomAD - Exomes European Sub 135340 G=0.999993 A=0.000007
gnomAD - Exomes Asian Sub 49010 G=1.00000 A=0.00000
gnomAD - Exomes American Sub 34588 G=1.00000 A=0.00000
gnomAD - Exomes African Sub 16256 G=1.00000 A=0.00000
gnomAD - Exomes Ashkenazi Jewish Sub 10072 G=1.00000 A=0.00000
gnomAD - Exomes Other Sub 6140 G=0.9998 A=0.0002
gnomAD - Genomes Global Study-wide 140280 G=0.999986 A=0.000014
gnomAD - Genomes European Sub 75964 G=0.99999 A=0.00001
gnomAD - Genomes African Sub 42048 G=1.00000 A=0.00000
gnomAD - Genomes American Sub 13658 G=0.99993 A=0.00007
gnomAD - Genomes Ashkenazi Jewish Sub 3322 G=1.0000 A=0.0000
gnomAD - Genomes East Asian Sub 3134 G=1.0000 A=0.0000
gnomAD - Genomes Other Sub 2154 G=1.0000 A=0.0000
ExAC Global Study-wide 121288 G=0.999992 A=0.000008
ExAC Europe Sub 73278 G=0.99999 A=0.00001
ExAC Asian Sub 25158 G=1.00000 A=0.00000
ExAC American Sub 11572 G=1.00000 A=0.00000
ExAC African Sub 10374 G=1.00000 A=0.00000
ExAC Other Sub 906 G=1.000 A=0.000
Allele Frequency Aggregator Total Global 19668 G=0.99990 A=0.00010
Allele Frequency Aggregator European Sub 13024 G=1.00000 A=0.00000
Allele Frequency Aggregator African Sub 2888 G=0.9997 A=0.0003
Allele Frequency Aggregator Other Sub 2742 G=0.9996 A=0.0004
Allele Frequency Aggregator Latin American 2 Sub 610 G=1.000 A=0.000
Allele Frequency Aggregator Asian Sub 164 G=1.000 A=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 G=1.000 A=0.000
Allele Frequency Aggregator South Asian Sub 94 G=1.00 A=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 14 NC_000014.9:g.94379551G>A
GRCh37.p13 chr 14 NC_000014.8:g.94845888G>A
SERPINA1 RefSeqGene (LRG_575) NG_008290.1:g.16142C>T
GRCh38.p14 chr 14 alt locus HSCHR14_7_CTG1 NT_187601.1:g.1496123G>A
Gene: SERPINA1, serpin family A member 1 (minus strand)
Molecule type Change Amino acid[Codon] SO Term
SERPINA1 transcript variant 7 NM_001127703.2:c.978C>T V [GTC] > V [GTT] Coding Sequence Variant
alpha-1-antitrypsin precursor NP_001121175.1:p.Val326= V (Val) > V (Val) Synonymous Variant
SERPINA1 transcript variant 9 NM_001127705.2:c.978C>T V [GTC] > V [GTT] Coding Sequence Variant
alpha-1-antitrypsin precursor NP_001121177.1:p.Val326= V (Val) > V (Val) Synonymous Variant
SERPINA1 transcript variant 3 NM_001002235.3:c.978C>T V [GTC] > V [GTT] Coding Sequence Variant
alpha-1-antitrypsin precursor NP_001002235.1:p.Val326= V (Val) > V (Val) Synonymous Variant
SERPINA1 transcript variant 2 NM_001002236.3:c.978C>T V [GTC] > V [GTT] Coding Sequence Variant
alpha-1-antitrypsin precursor NP_001002236.1:p.Val326= V (Val) > V (Val) Synonymous Variant
SERPINA1 transcript variant 10 NM_001127706.2:c.978C>T V [GTC] > V [GTT] Coding Sequence Variant
alpha-1-antitrypsin precursor NP_001121178.1:p.Val326= V (Val) > V (Val) Synonymous Variant
SERPINA1 transcript variant 11 NM_001127707.2:c.978C>T V [GTC] > V [GTT] Coding Sequence Variant
alpha-1-antitrypsin precursor NP_001121179.1:p.Val326= V (Val) > V (Val) Synonymous Variant
SERPINA1 transcript variant 8 NM_001127704.2:c.978C>T V [GTC] > V [GTT] Coding Sequence Variant
alpha-1-antitrypsin precursor NP_001121176.1:p.Val326= V (Val) > V (Val) Synonymous Variant
SERPINA1 transcript variant 1 NM_000295.5:c.978C>T V [GTC] > V [GTT] Coding Sequence Variant
alpha-1-antitrypsin precursor NP_000286.3:p.Val326= V (Val) > V (Val) Synonymous Variant
SERPINA1 transcript variant 5 NM_001127701.2:c.978C>T V [GTC] > V [GTT] Coding Sequence Variant
alpha-1-antitrypsin precursor NP_001121173.1:p.Val326= V (Val) > V (Val) Synonymous Variant
SERPINA1 transcript variant 6 NM_001127702.2:c.978C>T V [GTC] > V [GTT] Coding Sequence Variant
alpha-1-antitrypsin precursor NP_001121174.1:p.Val326= V (Val) > V (Val) Synonymous Variant
SERPINA1 transcript variant 4 NM_001127700.2:c.978C>T V [GTC] > V [GTT] Coding Sequence Variant
alpha-1-antitrypsin precursor NP_001121172.1:p.Val326= V (Val) > V (Val) Synonymous Variant
SERPINA1 transcript variant X1 XM_047431478.1:c.978C>T V [GTC] > V [GTT] Coding Sequence Variant
alpha-1-antitrypsin isoform X1 XP_047287434.1:p.Val326= V (Val) > V (Val) Synonymous Variant
SERPINA1 transcript variant X2 XM_047431479.1:c.978C>T V [GTC] > V [GTT] Coding Sequence Variant
alpha-1-antitrypsin isoform X1 XP_047287435.1:p.Val326= V (Val) > V (Val) Synonymous Variant
SERPINA1 transcript variant X3 XM_017021370.2:c.978C>T V [GTC] > V [GTT] Coding Sequence Variant
alpha-1-antitrypsin isoform X1 XP_016876859.1:p.Val326= V (Val) > V (Val) Synonymous 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.

Allele: A (allele ID: 584619 )
ClinVar Accession Disease Names Clinical Significance
RCV000728634.3 not provided Uncertain-Significance
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 G= A
GRCh38.p14 chr 14 NC_000014.9:g.94379551= NC_000014.9:g.94379551G>A
GRCh37.p13 chr 14 NC_000014.8:g.94845888= NC_000014.8:g.94845888G>A
SERPINA1 RefSeqGene (LRG_575) NG_008290.1:g.16142= NG_008290.1:g.16142C>T
SERPINA1 transcript variant 1 NM_000295.5:c.978= NM_000295.5:c.978C>T
SERPINA1 transcript variant 1 NM_000295.4:c.978= NM_000295.4:c.978C>T
SERPINA1 transcript variant 2 NM_001002236.3:c.978= NM_001002236.3:c.978C>T
SERPINA1 transcript variant 2 NM_001002236.2:c.978= NM_001002236.2:c.978C>T
SERPINA1 transcript variant 3 NM_001002235.3:c.978= NM_001002235.3:c.978C>T
SERPINA1 transcript variant 3 NM_001002235.2:c.978= NM_001002235.2:c.978C>T
SERPINA1 transcript variant 5 NM_001127701.2:c.978= NM_001127701.2:c.978C>T
SERPINA1 transcript variant 5 NM_001127701.1:c.978= NM_001127701.1:c.978C>T
SERPINA1 transcript variant 9 NM_001127705.2:c.978= NM_001127705.2:c.978C>T
SERPINA1 transcript variant 9 NM_001127705.1:c.978= NM_001127705.1:c.978C>T
SERPINA1 transcript variant 7 NM_001127703.2:c.978= NM_001127703.2:c.978C>T
SERPINA1 transcript variant 7 NM_001127703.1:c.978= NM_001127703.1:c.978C>T
SERPINA1 transcript variant 8 NM_001127704.2:c.978= NM_001127704.2:c.978C>T
SERPINA1 transcript variant 8 NM_001127704.1:c.978= NM_001127704.1:c.978C>T
SERPINA1 transcript variant 6 NM_001127702.2:c.978= NM_001127702.2:c.978C>T
SERPINA1 transcript variant 6 NM_001127702.1:c.978= NM_001127702.1:c.978C>T
SERPINA1 transcript variant 10 NM_001127706.2:c.978= NM_001127706.2:c.978C>T
SERPINA1 transcript variant 10 NM_001127706.1:c.978= NM_001127706.1:c.978C>T
SERPINA1 transcript variant 11 NM_001127707.2:c.978= NM_001127707.2:c.978C>T
SERPINA1 transcript variant 11 NM_001127707.1:c.978= NM_001127707.1:c.978C>T
SERPINA1 transcript variant 4 NM_001127700.2:c.978= NM_001127700.2:c.978C>T
SERPINA1 transcript variant 4 NM_001127700.1:c.978= NM_001127700.1:c.978C>T
GRCh38.p14 chr 14 alt locus HSCHR14_7_CTG1 NT_187601.1:g.1496123= NT_187601.1:g.1496123G>A
SERPINA1 transcript variant X3 XM_017021370.2:c.978= XM_017021370.2:c.978C>T
SERPINA1 transcript variant X1 XM_017021370.1:c.978= XM_017021370.1:c.978C>T
SERPINA1 transcript variant X2 XM_047431479.1:c.978= XM_047431479.1:c.978C>T
SERPINA1 transcript variant X1 XM_047431478.1:c.978= XM_047431478.1:c.978C>T
alpha-1-antitrypsin precursor NP_000286.3:p.Val326= NP_000286.3:p.Val326=
alpha-1-antitrypsin precursor NP_001002236.1:p.Val326= NP_001002236.1:p.Val326=
alpha-1-antitrypsin precursor NP_001002235.1:p.Val326= NP_001002235.1:p.Val326=
alpha-1-antitrypsin precursor NP_001121173.1:p.Val326= NP_001121173.1:p.Val326=
alpha-1-antitrypsin precursor NP_001121177.1:p.Val326= NP_001121177.1:p.Val326=
alpha-1-antitrypsin precursor NP_001121175.1:p.Val326= NP_001121175.1:p.Val326=
alpha-1-antitrypsin precursor NP_001121176.1:p.Val326= NP_001121176.1:p.Val326=
alpha-1-antitrypsin precursor NP_001121174.1:p.Val326= NP_001121174.1:p.Val326=
alpha-1-antitrypsin precursor NP_001121178.1:p.Val326= NP_001121178.1:p.Val326=
alpha-1-antitrypsin precursor NP_001121179.1:p.Val326= NP_001121179.1:p.Val326=
alpha-1-antitrypsin precursor NP_001121172.1:p.Val326= NP_001121172.1:p.Val326=
alpha-1-antitrypsin isoform X1 XP_016876859.1:p.Val326= XP_016876859.1:p.Val326=
alpha-1-antitrypsin isoform X1 XP_047287435.1:p.Val326= XP_047287435.1:p.Val326=
alpha-1-antitrypsin isoform X1 XP_047287434.1:p.Val326= XP_047287434.1:p.Val326=
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#.

4 SubSNP, 5 Frequency, 1 ClinVar submissions
No Submitter Submission ID Date (Build)
1 EVA_EXAC ss1691611993 Apr 01, 2015 (144)
2 GNOMAD ss2740918038 Nov 08, 2017 (151)
3 GNOMAD ss4283230697 Apr 26, 2021 (155)
4 TOPMED ss4980984134 Apr 26, 2021 (155)
5 ExAC NC_000014.8 - 94845888 Oct 12, 2018 (152)
6 gnomAD - Genomes NC_000014.9 - 94379551 Apr 26, 2021 (155)
7 gnomAD - Exomes NC_000014.8 - 94845888 Jul 13, 2019 (153)
8 TopMed NC_000014.9 - 94379551 Apr 26, 2021 (155)
9 ALFA NC_000014.9 - 94379551 Apr 26, 2021 (155)
10 ClinVar RCV000728634.3 Oct 16, 2022 (156)
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
1967991, 10176232, ss1691611993, ss2740918038 NC_000014.8:94845887:G:A NC_000014.9:94379550:G:A (self)
RCV000728634.3, 459857270, 196529793, 7627995775, ss4283230697, ss4980984134 NC_000014.9:94379550:G:A NC_000014.9:94379550:G: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 rs752267053

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.post761+d5e8e07