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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.

rs5030872

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chrX:154534440 (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
T>A / T>G
Variation Type
SNV Single Nucleotide Variation
Frequency
A=0.000536 (142/264690, TOPMED)
A=0.000136 (25/183162, GnomAD_exome)
A=0.000481 (50/103978, GnomAD) (+ 2 more)
A=0.00015 (13/87382, ExAC)
A=0.00008 (6/79538, ALFA)
Clinical Significance
Reported in ClinVar
Gene : Consequence
G6PD : Missense Variant
Publications
8 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 79538 T=0.99991 A=0.00008, G=0.00001
European Sub 69444 T=0.99999 A=0.00000, G=0.00001
African Sub 3712 T=0.9989 A=0.0011, G=0.0000
African Others Sub 166 T=1.000 A=0.000, G=0.000
African American Sub 3546 T=0.9989 A=0.0011, G=0.0000
Asian Sub 3256 T=1.0000 A=0.0000, G=0.0000
East Asian Sub 2630 T=1.0000 A=0.0000, G=0.0000
Other Asian Sub 626 T=1.000 A=0.000, G=0.000
Latin American 1 Sub 436 T=1.000 A=0.000, G=0.000
Latin American 2 Sub 928 T=0.998 A=0.002, G=0.000
South Asian Sub 274 T=1.000 A=0.000, G=0.000
Other Sub 1488 T=1.0000 A=0.0000, G=0.0000


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 T=0.999464 A=0.000536
gnomAD - Exomes Global Study-wide 183162 T=0.999864 A=0.000136
gnomAD - Exomes European Sub 97652 T=0.99998 A=0.00002
gnomAD - Exomes Asian Sub 32936 T=1.00000 A=0.00000
gnomAD - Exomes American Sub 27415 T=0.99971 A=0.00029
gnomAD - Exomes African Sub 13156 T=0.99894 A=0.00106
gnomAD - Exomes Ashkenazi Jewish Sub 7478 T=1.0000 A=0.0000
gnomAD - Exomes Other Sub 4525 T=0.9998 A=0.0002
gnomAD - Genomes Global Study-wide 103978 T=0.999519 A=0.000481
gnomAD - Genomes European Sub 56936 T=1.00000 A=0.00000
gnomAD - Genomes African Sub 31291 T=0.99875 A=0.00125
gnomAD - Genomes American Sub 9438 T=0.9988 A=0.0012
gnomAD - Genomes Ashkenazi Jewish Sub 2523 T=1.0000 A=0.0000
gnomAD - Genomes East Asian Sub 2221 T=1.0000 A=0.0000
gnomAD - Genomes Other Sub 1569 T=1.0000 A=0.0000
ExAC Global Study-wide 87382 T=0.99985 A=0.00015
ExAC Europe Sub 52241 T=0.99998 A=0.00002
ExAC Asian Sub 16734 T=1.00000 A=0.00000
ExAC American Sub 9296 T=0.9999 A=0.0001
ExAC African Sub 8489 T=0.9987 A=0.0013
ExAC Other Sub 622 T=1.000 A=0.000
Allele Frequency Aggregator Total Global 79538 T=0.99991 A=0.00008, G=0.00001
Allele Frequency Aggregator European Sub 69444 T=0.99999 A=0.00000, G=0.00001
Allele Frequency Aggregator African Sub 3712 T=0.9989 A=0.0011, G=0.0000
Allele Frequency Aggregator Asian Sub 3256 T=1.0000 A=0.0000, G=0.0000
Allele Frequency Aggregator Other Sub 1488 T=1.0000 A=0.0000, G=0.0000
Allele Frequency Aggregator Latin American 2 Sub 928 T=0.998 A=0.002, G=0.000
Allele Frequency Aggregator Latin American 1 Sub 436 T=1.000 A=0.000, G=0.000
Allele Frequency Aggregator South Asian Sub 274 T=1.000 A=0.000, G=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 X NC_000023.11:g.154534440T>A
GRCh38.p14 chr X NC_000023.11:g.154534440T>G
GRCh37.p13 chr X fix patch HG1497_PATCH NW_003871103.3:g.1968419T>A
GRCh37.p13 chr X fix patch HG1497_PATCH NW_003871103.3:g.1968419T>G
G6PD RefSeqGene NG_009015.2:g.18133A>T
G6PD RefSeqGene NG_009015.2:g.18133A>C
GRCh37.p13 chr X NC_000023.10:g.153762655T>A
GRCh37.p13 chr X NC_000023.10:g.153762655T>G
Gene: G6PD, glucose-6-phosphate dehydrogenase (minus strand)
Molecule type Change Amino acid[Codon] SO Term
G6PD transcript variant 1 NM_000402.4:c.632A>T D [GAC] > V [GTC] Coding Sequence Variant
glucose-6-phosphate 1-dehydrogenase isoform a NP_000393.4:p.Asp211Val D (Asp) > V (Val) Missense Variant
G6PD transcript variant 1 NM_000402.4:c.632A>C D [GAC] > A [GCC] Coding Sequence Variant
glucose-6-phosphate 1-dehydrogenase isoform a NP_000393.4:p.Asp211Ala D (Asp) > A (Ala) Missense Variant
G6PD transcript variant 3 NM_001360016.2:c.542A>T D [GAC] > V [GTC] Coding Sequence Variant
glucose-6-phosphate 1-dehydrogenase isoform b NP_001346945.1:p.Asp181Val D (Asp) > V (Val) Missense Variant
G6PD transcript variant 3 NM_001360016.2:c.542A>C D [GAC] > A [GCC] Coding Sequence Variant
glucose-6-phosphate 1-dehydrogenase isoform b NP_001346945.1:p.Asp181Ala D (Asp) > A (Ala) Missense Variant
G6PD transcript variant 2 NM_001042351.3:c.542A>T D [GAC] > V [GTC] Coding Sequence Variant
glucose-6-phosphate 1-dehydrogenase isoform b NP_001035810.1:p.Asp181Val D (Asp) > V (Val) Missense Variant
G6PD transcript variant 2 NM_001042351.3:c.542A>C D [GAC] > A [GCC] Coding Sequence Variant
glucose-6-phosphate 1-dehydrogenase isoform b NP_001035810.1:p.Asp181Ala D (Asp) > A (Ala) Missense 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: 25421 )
ClinVar Accession Disease Names Clinical Significance
RCV000011109.5 G6PD SANTAMARIA Other
RCV000030892.6 G6PD MALAGA Other
RCV000507037.10 not provided Pathogenic
RCV000991016.4 Anemia, nonspherocytic hemolytic, due to G6PD deficiency Conflicting-Interpretations-Of-Pathogenicity
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 T= A G
GRCh38.p14 chr X NC_000023.11:g.154534440= NC_000023.11:g.154534440T>A NC_000023.11:g.154534440T>G
GRCh37.p13 chr X fix patch HG1497_PATCH NW_003871103.3:g.1968419= NW_003871103.3:g.1968419T>A NW_003871103.3:g.1968419T>G
G6PD RefSeqGene NG_009015.2:g.18133= NG_009015.2:g.18133A>T NG_009015.2:g.18133A>C
G6PD transcript variant 1 NM_000402.4:c.632= NM_000402.4:c.632A>T NM_000402.4:c.632A>C
G6PD transcript variant 1 NM_000402.3:c.632= NM_000402.3:c.632A>T NM_000402.3:c.632A>C
G6PD transcript variant 2 NM_001042351.3:c.542= NM_001042351.3:c.542A>T NM_001042351.3:c.542A>C
G6PD transcript variant 2 NM_001042351.2:c.542= NM_001042351.2:c.542A>T NM_001042351.2:c.542A>C
G6PD transcript variant 2 NM_001042351.1:c.542= NM_001042351.1:c.542A>T NM_001042351.1:c.542A>C
G6PD transcript variant 3 NM_001360016.2:c.542= NM_001360016.2:c.542A>T NM_001360016.2:c.542A>C
G6PD transcript variant 1 NM_001360016.1:c.542= NM_001360016.1:c.542A>T NM_001360016.1:c.542A>C
GRCh37.p13 chr X NC_000023.10:g.153762655= NC_000023.10:g.153762655T>A NC_000023.10:g.153762655T>G
glucose-6-phosphate 1-dehydrogenase isoform a NP_000393.4:p.Asp211= NP_000393.4:p.Asp211Val NP_000393.4:p.Asp211Ala
glucose-6-phosphate 1-dehydrogenase isoform b NP_001035810.1:p.Asp181= NP_001035810.1:p.Asp181Val NP_001035810.1:p.Asp181Ala
glucose-6-phosphate 1-dehydrogenase isoform b NP_001346945.1:p.Asp181= NP_001346945.1:p.Asp181Val NP_001346945.1:p.Asp181Ala
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#.

40 SubSNP, 5 Frequency, 4 ClinVar submissions
No Submitter Submission ID Date (Build)
1 HGBASE ss7986039 Mar 31, 2003 (113)
2 ILLUMINA ss161109712 Dec 01, 2009 (131)
3 OMICIA ss244239882 Aug 29, 2012 (137)
4 OMIM-CURATED-RECORDS ss289479891 Jan 06, 2011 (133)
5 NHLBI-ESP ss342562464 May 09, 2011 (134)
6 ILLUMINA ss483026667 Sep 11, 2015 (146)
7 EXOME_CHIP ss491580925 May 04, 2012 (137)
8 ILLUMINA ss780769154 Sep 11, 2015 (146)
9 ILLUMINA ss783448691 Sep 11, 2015 (146)
10 EVA_EXAC ss1694662771 Apr 09, 2015 (144)
11 ILLUMINA ss1752801565 Sep 11, 2015 (146)
12 ILLUMINA ss1917720704 Feb 17, 2016 (147)
13 ILLUMINA ss1945981457 Feb 17, 2016 (147)
14 ILLUMINA ss1958229234 Feb 17, 2016 (147)
15 ILLUMINA ss1958229235 Feb 17, 2016 (147)
16 HUMAN_LONGEVITY ss2321325377 Dec 20, 2016 (150)
17 GNOMAD ss2745624981 Oct 13, 2018 (152)
18 GNOMAD ss2746166215 Oct 13, 2018 (152)
19 GNOMAD ss2984756130 Oct 13, 2018 (152)
20 AFFY ss2985493623 Oct 13, 2018 (152)
21 ILLUMINA ss3023047866 Oct 13, 2018 (152)
22 ILLUMINA ss3023047867 Oct 13, 2018 (152)
23 ILLUMINA ss3630501800 Oct 13, 2018 (152)
24 ILLUMINA ss3635263273 Oct 13, 2018 (152)
25 ILLUMINA ss3637012662 Oct 13, 2018 (152)
26 ILLUMINA ss3640970744 Oct 13, 2018 (152)
27 ILLUMINA ss3645020371 Oct 13, 2018 (152)
28 ILLUMINA ss3653606134 Oct 13, 2018 (152)
29 ILLUMINA ss3653606135 Oct 13, 2018 (152)
30 ILLUMINA ss3654261374 Oct 13, 2018 (152)
31 ILLUMINA ss3726710862 Jul 14, 2019 (153)
32 ILLUMINA ss3744602553 Jul 14, 2019 (153)
33 ILLUMINA ss3745563777 Jul 14, 2019 (153)
34 ILLUMINA ss3773055383 Jul 14, 2019 (153)
35 EVA ss3825516071 Apr 27, 2020 (154)
36 GNOMAD ss4381198948 Apr 27, 2021 (155)
37 TOPMED ss5141613132 Apr 27, 2021 (155)
38 EVA ss5848241664 Oct 17, 2022 (156)
39 EVA ss5979247985 Oct 17, 2022 (156)
40 EVA ss5979924773 Oct 17, 2022 (156)
41 ExAC NC_000023.10 - 153762655 Oct 13, 2018 (152)
42 gnomAD - Genomes NC_000023.11 - 154534440 Apr 27, 2021 (155)
43 gnomAD - Exomes NC_000023.10 - 153762655 Jul 14, 2019 (153)
44 TopMed NC_000023.11 - 154534440 Apr 27, 2021 (155)
45 ALFA NC_000023.11 - 154534440 Apr 27, 2021 (155)
46 ClinVar RCV000011109.5 Oct 17, 2022 (156)
47 ClinVar RCV000030892.6 Oct 17, 2022 (156)
48 ClinVar RCV000507037.10 Oct 17, 2022 (156)
49 ClinVar RCV000991016.4 Oct 17, 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
ss161109712 NC_000023.9:153415848:T:A NC_000023.11:154534439:T:A (self)
10174618, 14954514, ss342562464, ss483026667, ss491580925, ss780769154, ss783448691, ss1694662771, ss1752801565, ss1917720704, ss1945981457, ss1958229234, ss1958229235, ss2745624981, ss2746166215, ss2984756130, ss2985493623, ss3023047866, ss3023047867, ss3630501800, ss3635263273, ss3637012662, ss3640970744, ss3645020371, ss3653606134, ss3653606135, ss3654261374, ss3744602553, ss3745563777, ss3773055383, ss3825516071, ss5848241664, ss5979247985, ss5979924773 NC_000023.10:153762654:T:A NC_000023.11:154534439:T:A (self)
RCV000011109.5, RCV000030892.6, RCV000507037.10, RCV000991016.4, 594565866, 705219489, 3716537535, ss244239882, ss289479891, ss2321325377, ss3726710862, ss4381198948, ss5141613132 NC_000023.11:154534439:T:A NC_000023.11:154534439:T:A (self)
ss7986039 NT_167198.1:4680592:T:A NC_000023.11:154534439:T:A (self)
3716537535 NC_000023.11:154534439:T:G NC_000023.11:154534439:T:G (self)
Help

Publications tab displays PubMed articles citing the variation as a listing of PMID, Title, Author, Year, Journal, ordered by Year, descending.

8 citations for rs5030872
PMID Title Author Year Journal
1978554 The NT 1311 polymorphism of G6PD: G6PD Mediterranean mutation may have originated independently in Europe and Asia. Beutler E et al. 1990 American journal of human genetics
6433630 A glucose-6-phosphate dehydrogenase variant, Gd(-) Santamaria found in Costa Rica. Sáenz GF et al. 1984 Acta haematologica
9674740 Clinical and haematological consequences of recurrent G6PD mutations and a single new mutation causing chronic nonspherocytic haemolytic anaemia. Vulliamy TJ et al. 1998 British journal of haematology
19223928 Allelic heterogeneity of G6PD deficiency in West Africa and severe malaria susceptibility. Clark TG et al. 2009 European journal of human genetics
21931645 An exhaustive, non-euclidean, non-parametric data mining tool for unraveling the complexity of biological systems--novel insights into malaria. Loucoubar C et al. 2011 PloS one
23757202 Free the data: one laboratory's approach to knowledge-based genomic variant classification and preparation for EMR integration of genomic data. Bean LJ et al. 2013 Human mutation
26738565 Heterogeneous alleles comprising G6PD deficiency trait in West Africa exert contrasting effects on two major clinical presentations of severe malaria. Shah SS et al. 2016 Malaria journal
28067620 Characterisation of the opposing effects of G6PD deficiency on cerebral malaria and severe malarial anaemia. Clarke GM et al. 2017 eLife
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