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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.

rs7251496

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr19:1006926 (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 / G>T
Variation Type
SNV Single Nucleotide Variation
Frequency
T=0.406090 (107488/264690, TOPMED)
T=0.16800 (4747/28256, 14KJPN)
T=0.16661 (2792/16758, 8.3KJPN) (+ 16 more)
T=0.31205 (5079/16276, ALFA)
T=0.3620 (2318/6404, 1000G_30x)
T=0.3548 (1777/5008, 1000G)
T=0.4228 (1894/4480, Estonian)
T=0.3913 (1508/3854, ALSPAC)
T=0.3883 (1440/3708, TWINSUK)
T=0.1417 (414/2922, KOREAN)
T=0.1376 (252/1832, Korea1K)
T=0.3954 (673/1702, HapMap)
T=0.377 (376/998, GoNL)
T=0.385 (231/600, NorthernSweden)
G=0.421 (112/266, SGDP_PRJ)
T=0.403 (87/216, Qatari)
T=0.224 (48/214, Vietnamese)
T=0.30 (12/40, GENOME_DK)
G=0.39 (14/36, Siberian)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
GRIN3B : 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: 20230706150541
Population Group Sample Size Ref Allele Alt Allele
Total Global 16276 G=0.68795 A=0.00000, T=0.31205
European Sub 13288 G=0.67956 A=0.00000, T=0.32044
African Sub 1874 G=0.6361 A=0.0000, T=0.3639
African Others Sub 62 G=0.73 A=0.00, T=0.27
African American Sub 1812 G=0.6330 A=0.0000, T=0.3670
Asian Sub 86 G=0.95 A=0.00, T=0.05
East Asian Sub 66 G=0.97 A=0.00, T=0.03
Other Asian Sub 20 G=0.90 A=0.00, T=0.10
Latin American 1 Sub 94 G=0.95 A=0.00, T=0.05
Latin American 2 Sub 348 G=0.954 A=0.000, T=0.046
South Asian Sub 58 G=0.98 A=0.00, T=0.02
Other Sub 528 G=0.786 A=0.000, T=0.214


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=0.593910 T=0.406090
14KJPN JAPANESE Study-wide 28256 G=0.83200 T=0.16800
8.3KJPN JAPANESE Study-wide 16758 G=0.83339 T=0.16661
Allele Frequency Aggregator Total Global 16276 G=0.68795 A=0.00000, T=0.31205
Allele Frequency Aggregator European Sub 13288 G=0.67956 A=0.00000, T=0.32044
Allele Frequency Aggregator African Sub 1874 G=0.6361 A=0.0000, T=0.3639
Allele Frequency Aggregator Other Sub 528 G=0.786 A=0.000, T=0.214
Allele Frequency Aggregator Latin American 2 Sub 348 G=0.954 A=0.000, T=0.046
Allele Frequency Aggregator Latin American 1 Sub 94 G=0.95 A=0.00, T=0.05
Allele Frequency Aggregator Asian Sub 86 G=0.95 A=0.00, T=0.05
Allele Frequency Aggregator South Asian Sub 58 G=0.98 A=0.00, T=0.02
1000Genomes_30x Global Study-wide 6404 G=0.6380 T=0.3620
1000Genomes_30x African Sub 1786 G=0.4513 T=0.5487
1000Genomes_30x Europe Sub 1266 G=0.6098 T=0.3902
1000Genomes_30x South Asian Sub 1202 G=0.6714 T=0.3286
1000Genomes_30x East Asian Sub 1170 G=0.8274 T=0.1726
1000Genomes_30x American Sub 980 G=0.748 T=0.252
1000Genomes Global Study-wide 5008 G=0.6452 T=0.3548
1000Genomes African Sub 1322 G=0.4584 T=0.5416
1000Genomes East Asian Sub 1008 G=0.8323 T=0.1677
1000Genomes Europe Sub 1006 G=0.6123 T=0.3877
1000Genomes South Asian Sub 978 G=0.666 T=0.334
1000Genomes American Sub 694 G=0.748 T=0.252
Genetic variation in the Estonian population Estonian Study-wide 4480 G=0.5772 T=0.4228
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 3854 G=0.6087 T=0.3913
UK 10K study - Twins TWIN COHORT Study-wide 3708 G=0.6117 T=0.3883
KOREAN population from KRGDB KOREAN Study-wide 2922 G=0.8576 A=0.0007, T=0.1417
Korean Genome Project KOREAN Study-wide 1832 G=0.8624 T=0.1376
HapMap Global Study-wide 1702 G=0.6046 T=0.3954
HapMap American Sub 762 G=0.654 T=0.346
HapMap African Sub 684 G=0.500 T=0.500
HapMap Europe Sub 174 G=0.649 T=0.351
HapMap Asian Sub 82 G=0.93 T=0.07
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 G=0.623 T=0.377
Northern Sweden ACPOP Study-wide 600 G=0.615 T=0.385
SGDP_PRJ Global Study-wide 266 G=0.421 T=0.579
Qatari Global Study-wide 216 G=0.597 T=0.403
A Vietnamese Genetic Variation Database Global Study-wide 214 G=0.776 T=0.224
The Danish reference pan genome Danish Study-wide 40 G=0.70 T=0.30
Siberian Global Study-wide 36 G=0.39 T=0.61
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.1006926G>A
GRCh38.p14 chr 19 NC_000019.10:g.1006926G>T
GRCh37.p13 chr 19 NC_000019.9:g.1006925G>A
GRCh37.p13 chr 19 NC_000019.9:g.1006925G>T
Gene: GRIN3B, glutamate ionotropic receptor NMDA type subunit 3B (plus strand)
Molecule type Change Amino acid[Codon] SO Term
GRIN3B transcript NM_138690.3:c.2053-702G>A 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 G= A T
GRCh38.p14 chr 19 NC_000019.10:g.1006926= NC_000019.10:g.1006926G>A NC_000019.10:g.1006926G>T
GRCh37.p13 chr 19 NC_000019.9:g.1006925= NC_000019.9:g.1006925G>A NC_000019.9:g.1006925G>T
GRIN3B transcript NM_138690.1:c.2053-702= NM_138690.1:c.2053-702G>A NM_138690.1:c.2053-702G>T
GRIN3B transcript NM_138690.3:c.2053-702= NM_138690.3:c.2053-702G>A NM_138690.3:c.2053-702G>T
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#.

74 SubSNP, 21 Frequency submissions
No Submitter Submission ID Date (Build)
1 BCM_SSAHASNP ss10928728 Jul 11, 2003 (116)
2 WI_SSAHASNP ss14307909 Dec 05, 2003 (119)
3 CSHL-HAPMAP ss16790760 Feb 27, 2004 (120)
4 CSHL-HAPMAP ss19397791 Feb 27, 2004 (120)
5 ILLUMINA ss75021593 Dec 06, 2007 (129)
6 HGSV ss81298467 Dec 16, 2007 (130)
7 1000GENOMES ss110973215 Jan 25, 2009 (130)
8 1000GENOMES ss114731515 Jan 25, 2009 (130)
9 ILLUMINA-UK ss117615427 Feb 14, 2009 (130)
10 KRIBB_YJKIM ss119549183 Dec 01, 2009 (131)
11 COMPLETE_GENOMICS ss167640154 Jul 04, 2010 (132)
12 COMPLETE_GENOMICS ss168850162 Jul 04, 2010 (132)
13 ILLUMINA ss174310256 Jul 04, 2010 (132)
14 BUSHMAN ss203577899 Jul 04, 2010 (132)
15 BCM-HGSC-SUB ss208453495 Jul 04, 2010 (132)
16 1000GENOMES ss228005072 Jul 14, 2010 (132)
17 1000GENOMES ss237575731 Jul 15, 2010 (132)
18 1000GENOMES ss243803363 Jul 15, 2010 (132)
19 GMI ss283095248 May 04, 2012 (137)
20 ILLUMINA ss537456536 Sep 08, 2015 (146)
21 TISHKOFF ss565803760 Apr 25, 2013 (138)
22 SSMP ss661655579 Apr 25, 2013 (138)
23 EVA-GONL ss994004426 Aug 21, 2014 (142)
24 JMKIDD_LAB ss1081707204 Aug 21, 2014 (142)
25 1000GENOMES ss1362032441 Aug 21, 2014 (142)
26 DDI ss1428309317 Apr 01, 2015 (144)
27 EVA_GENOME_DK ss1578522587 Apr 01, 2015 (144)
28 EVA_UK10K_ALSPAC ss1637417804 Apr 01, 2015 (144)
29 EVA_UK10K_TWINSUK ss1680411837 Apr 01, 2015 (144)
30 EVA_DECODE ss1698067283 Apr 01, 2015 (144)
31 EVA_SVP ss1713646345 Apr 01, 2015 (144)
32 HAMMER_LAB ss1809169654 Sep 08, 2015 (146)
33 WEILL_CORNELL_DGM ss1937480590 Feb 12, 2016 (147)
34 JJLAB ss2029516055 Sep 14, 2016 (149)
35 USC_VALOUEV ss2158026800 Dec 20, 2016 (150)
36 HUMAN_LONGEVITY ss2223641132 Dec 20, 2016 (150)
37 GRF ss2702630900 Nov 08, 2017 (151)
38 GNOMAD ss2959508395 Nov 08, 2017 (151)
39 SWEGEN ss3016947465 Nov 08, 2017 (151)
40 BIOINF_KMB_FNS_UNIBA ss3028590657 Nov 08, 2017 (151)
41 CSHL ss3352156788 Nov 08, 2017 (151)
42 ILLUMINA ss3627869888 Oct 12, 2018 (152)
43 ILLUMINA ss3638210694 Oct 12, 2018 (152)
44 ILLUMINA ss3643185429 Oct 12, 2018 (152)
45 URBANLAB ss3650850757 Oct 12, 2018 (152)
46 EGCUT_WGS ss3683797234 Jul 13, 2019 (153)
47 EVA_DECODE ss3702169524 Jul 13, 2019 (153)
48 ACPOP ss3742780661 Jul 13, 2019 (153)
49 EVA ss3755713732 Jul 13, 2019 (153)
50 PACBIO ss3788444820 Jul 13, 2019 (153)
51 PACBIO ss3793368425 Jul 13, 2019 (153)
52 PACBIO ss3798255018 Jul 13, 2019 (153)
53 KHV_HUMAN_GENOMES ss3820968106 Jul 13, 2019 (153)
54 EVA ss3835307070 Apr 27, 2020 (154)
55 EVA ss3841276264 Apr 27, 2020 (154)
56 EVA ss3846780035 Apr 27, 2020 (154)
57 SGDP_PRJ ss3887574773 Apr 27, 2020 (154)
58 KRGDB ss3937496969 Apr 27, 2020 (154)
59 KOGIC ss3980630886 Apr 27, 2020 (154)
60 TOPMED ss5065337588 Apr 26, 2021 (155)
61 TOMMO_GENOMICS ss5226319513 Apr 26, 2021 (155)
62 1000G_HIGH_COVERAGE ss5306184520 Oct 16, 2022 (156)
63 EVA ss5433046315 Oct 16, 2022 (156)
64 HUGCELL_USP ss5498861560 Oct 16, 2022 (156)
65 EVA ss5512027276 Oct 16, 2022 (156)
66 1000G_HIGH_COVERAGE ss5611464247 Oct 16, 2022 (156)
67 SANFORD_IMAGENETICS ss5661811034 Oct 16, 2022 (156)
68 TOMMO_GENOMICS ss5784448504 Oct 16, 2022 (156)
69 YY_MCH ss5817331575 Oct 16, 2022 (156)
70 EVA ss5840136911 Oct 16, 2022 (156)
71 EVA ss5852171821 Oct 16, 2022 (156)
72 EVA ss5926979647 Oct 16, 2022 (156)
73 EVA ss5953243677 Oct 16, 2022 (156)
74 EVA ss5981022253 Oct 16, 2022 (156)
75 1000Genomes NC_000019.9 - 1006925 Oct 12, 2018 (152)
76 1000Genomes_30x NC_000019.10 - 1006926 Oct 16, 2022 (156)
77 The Avon Longitudinal Study of Parents and Children NC_000019.9 - 1006925 Oct 12, 2018 (152)
78 Genetic variation in the Estonian population NC_000019.9 - 1006925 Oct 12, 2018 (152)
79 The Danish reference pan genome NC_000019.9 - 1006925 Apr 27, 2020 (154)
80 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 531705542 (NC_000019.10:1006925:G:A 1/140024)
Row 531705543 (NC_000019.10:1006925:G:T 58776/139968)

- Apr 26, 2021 (155)
81 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 531705542 (NC_000019.10:1006925:G:A 1/140024)
Row 531705543 (NC_000019.10:1006925:G:T 58776/139968)

- Apr 26, 2021 (155)
82 Genome of the Netherlands Release 5 NC_000019.9 - 1006925 Apr 27, 2020 (154)
83 HapMap NC_000019.10 - 1006926 Apr 27, 2020 (154)
84 KOREAN population from KRGDB NC_000019.9 - 1006925 Apr 27, 2020 (154)
85 Korean Genome Project NC_000019.10 - 1006926 Apr 27, 2020 (154)
86 Northern Sweden NC_000019.9 - 1006925 Jul 13, 2019 (153)
87 Qatari NC_000019.9 - 1006925 Apr 27, 2020 (154)
88 SGDP_PRJ NC_000019.9 - 1006925 Apr 27, 2020 (154)
89 Siberian NC_000019.9 - 1006925 Apr 27, 2020 (154)
90 8.3KJPN NC_000019.9 - 1006925 Apr 26, 2021 (155)
91 14KJPN NC_000019.10 - 1006926 Oct 16, 2022 (156)
92 TopMed NC_000019.10 - 1006926 Apr 26, 2021 (155)
93 UK 10K study - Twins NC_000019.9 - 1006925 Oct 12, 2018 (152)
94 A Vietnamese Genetic Variation Database NC_000019.9 - 1006925 Jul 13, 2019 (153)
95 ALFA NC_000019.10 - 1006926 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).

Associated ID History Updated (Build)
rs61673148 May 27, 2008 (130)
Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
44674363, ss3937496969 NC_000019.9:1006924:G:A NC_000019.10:1006925:G:A (self)
12863101534 NC_000019.10:1006925:G:A NC_000019.10:1006925:G:A (self)
ss81298467, ss110973215, ss114731515, ss117615427, ss167640154, ss168850162, ss203577899, ss208453495, ss283095248, ss1698067283, ss1713646345, ss3643185429 NC_000019.8:957924:G:T NC_000019.10:1006925:G:T (self)
75397729, 41795220, 29535482, 4709853, 18622254, 44674363, 16065526, 19522512, 39591753, 10543154, 84288820, 41795220, 9243553, ss228005072, ss237575731, ss243803363, ss537456536, ss565803760, ss661655579, ss994004426, ss1081707204, ss1362032441, ss1428309317, ss1578522587, ss1637417804, ss1680411837, ss1809169654, ss1937480590, ss2029516055, ss2158026800, ss2702630900, ss2959508395, ss3016947465, ss3352156788, ss3627869888, ss3638210694, ss3683797234, ss3742780661, ss3755713732, ss3788444820, ss3793368425, ss3798255018, ss3835307070, ss3841276264, ss3887574773, ss3937496969, ss5226319513, ss5433046315, ss5512027276, ss5661811034, ss5840136911, ss5953243677, ss5981022253 NC_000019.9:1006924:G:T NC_000019.10:1006925:G:T (self)
98990182, 1658023, 37008887, 118285608, 280883252, 12863101534, ss2223641132, ss3028590657, ss3650850757, ss3702169524, ss3820968106, ss3846780035, ss3980630886, ss5065337588, ss5306184520, ss5498861560, ss5611464247, ss5784448504, ss5817331575, ss5852171821, ss5926979647 NC_000019.10:1006925:G:T NC_000019.10:1006925:G:T (self)
ss10928728 NT_011255.13:946924:G:T NC_000019.10:1006925:G:T (self)
ss14307909, ss16790760, ss19397791, ss75021593, ss119549183, ss174310256 NT_011255.14:946924:G:T NC_000019.10:1006925:G:T (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 rs7251496

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