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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.

rs4988497

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr7:30969841 (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>T
Variation Type
SNV Single Nucleotide Variation
Frequency
T=0.010091 (2671/264690, TOPMED)
T=0.009162 (2303/251376, GnomAD_exome)
T=0.010904 (1529/140226, GnomAD) (+ 16 more)
T=0.009306 (1129/121326, ExAC)
T=0.00629 (495/78684, PAGE_STUDY)
T=0.01257 (918/73036, ALFA)
T=0.00900 (117/13006, GO-ESP)
T=0.0047 (30/6404, 1000G_30x)
T=0.0044 (22/5008, 1000G)
T=0.0232 (104/4480, Estonian)
T=0.0148 (57/3854, ALSPAC)
T=0.0102 (38/3708, TWINSUK)
T=0.010 (10/998, GoNL)
T=0.013 (8/600, NorthernSweden)
T=0.028 (15/534, MGP)
T=0.013 (4/304, FINRISK)
T=0.03 (1/40, GENOME_DK)
G=0.5 (3/6, SGDP_PRJ)
T=0.5 (3/6, SGDP_PRJ)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
GHRHR : 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 89486 G=0.98811 T=0.01189
European Sub 69754 G=0.98661 T=0.01339
African Sub 8870 G=0.9977 T=0.0023
African Others Sub 306 G=1.000 T=0.000
African American Sub 8564 G=0.9977 T=0.0023
Asian Sub 250 G=1.000 T=0.000
East Asian Sub 192 G=1.000 T=0.000
Other Asian Sub 58 G=1.00 T=0.00
Latin American 1 Sub 508 G=0.988 T=0.012
Latin American 2 Sub 634 G=0.991 T=0.009
South Asian Sub 104 G=0.990 T=0.010
Other Sub 9366 G=0.9896 T=0.0104


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=0.989909 T=0.010091
gnomAD - Exomes Global Study-wide 251376 G=0.990838 T=0.009162
gnomAD - Exomes European Sub 135332 G=0.985709 T=0.014291
gnomAD - Exomes Asian Sub 49010 G=0.99914 T=0.00086
gnomAD - Exomes American Sub 34584 G=0.99358 T=0.00642
gnomAD - Exomes African Sub 16234 G=0.99710 T=0.00290
gnomAD - Exomes Ashkenazi Jewish Sub 10078 G=0.99911 T=0.00089
gnomAD - Exomes Other Sub 6138 G=0.9920 T=0.0080
gnomAD - Genomes Global Study-wide 140226 G=0.989096 T=0.010904
gnomAD - Genomes European Sub 75934 G=0.98395 T=0.01605
gnomAD - Genomes African Sub 42032 G=0.99753 T=0.00247
gnomAD - Genomes American Sub 13652 G=0.98696 T=0.01304
gnomAD - Genomes Ashkenazi Jewish Sub 3324 G=0.9988 T=0.0012
gnomAD - Genomes East Asian Sub 3132 G=1.0000 T=0.0000
gnomAD - Genomes Other Sub 2152 G=0.9888 T=0.0112
ExAC Global Study-wide 121326 G=0.990694 T=0.009306
ExAC Europe Sub 73294 G=0.98636 T=0.01364
ExAC Asian Sub 25166 G=0.99909 T=0.00091
ExAC American Sub 11576 G=0.99464 T=0.00536
ExAC African Sub 10382 G=0.99701 T=0.00299
ExAC Other Sub 908 G=0.986 T=0.014
The PAGE Study Global Study-wide 78684 G=0.99371 T=0.00629
The PAGE Study AfricanAmerican Sub 32504 G=0.99689 T=0.00311
The PAGE Study Mexican Sub 10808 G=0.99334 T=0.00666
The PAGE Study Asian Sub 8318 G=0.9996 T=0.0004
The PAGE Study PuertoRican Sub 7918 G=0.9819 T=0.0181
The PAGE Study NativeHawaiian Sub 4530 G=0.9956 T=0.0044
The PAGE Study Cuban Sub 4230 G=0.9830 T=0.0170
The PAGE Study Dominican Sub 3828 G=0.9927 T=0.0073
The PAGE Study CentralAmerican Sub 2450 G=0.9902 T=0.0098
The PAGE Study SouthAmerican Sub 1982 G=0.9914 T=0.0086
The PAGE Study NativeAmerican Sub 1260 G=0.9929 T=0.0071
The PAGE Study SouthAsian Sub 856 G=0.993 T=0.007
Allele Frequency Aggregator Total Global 73036 G=0.98743 T=0.01257
Allele Frequency Aggregator European Sub 59594 G=0.98631 T=0.01369
Allele Frequency Aggregator Other Sub 7914 G=0.9900 T=0.0100
Allele Frequency Aggregator African Sub 4032 G=0.9975 T=0.0025
Allele Frequency Aggregator Latin American 2 Sub 634 G=0.991 T=0.009
Allele Frequency Aggregator Latin American 1 Sub 508 G=0.988 T=0.012
Allele Frequency Aggregator Asian Sub 250 G=1.000 T=0.000
Allele Frequency Aggregator South Asian Sub 104 G=0.990 T=0.010
GO Exome Sequencing Project Global Study-wide 13006 G=0.99100 T=0.00900
GO Exome Sequencing Project European American Sub 8600 G=0.9883 T=0.0117
GO Exome Sequencing Project African American Sub 4406 G=0.9964 T=0.0036
1000Genomes_30x Global Study-wide 6404 G=0.9953 T=0.0047
1000Genomes_30x African Sub 1786 G=1.0000 T=0.0000
1000Genomes_30x Europe Sub 1266 G=0.9834 T=0.0166
1000Genomes_30x South Asian Sub 1202 G=1.0000 T=0.0000
1000Genomes_30x East Asian Sub 1170 G=1.0000 T=0.0000
1000Genomes_30x American Sub 980 G=0.991 T=0.009
1000Genomes Global Study-wide 5008 G=0.9956 T=0.0044
1000Genomes African Sub 1322 G=1.0000 T=0.0000
1000Genomes East Asian Sub 1008 G=1.0000 T=0.0000
1000Genomes Europe Sub 1006 G=0.9841 T=0.0159
1000Genomes South Asian Sub 978 G=1.000 T=0.000
1000Genomes American Sub 694 G=0.991 T=0.009
Genetic variation in the Estonian population Estonian Study-wide 4480 G=0.9768 T=0.0232
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 3854 G=0.9852 T=0.0148
UK 10K study - Twins TWIN COHORT Study-wide 3708 G=0.9898 T=0.0102
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 G=0.990 T=0.010
Northern Sweden ACPOP Study-wide 600 G=0.987 T=0.013
Medical Genome Project healthy controls from Spanish population Spanish controls Study-wide 534 G=0.972 T=0.028
FINRISK Finnish from FINRISK project Study-wide 304 G=0.987 T=0.013
The Danish reference pan genome Danish Study-wide 40 G=0.97 T=0.03
SGDP_PRJ Global Study-wide 6 G=0.5 T=0.5
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 7 NC_000007.14:g.30969841G>T
GRCh37.p13 chr 7 NC_000007.13:g.31009456G>T
GHRHR RefSeqGene NG_021416.1:g.10821G>T
Gene: GHRHR, growth hormone releasing hormone receptor (plus strand)
Molecule type Change Amino acid[Codon] SO Term
GHRHR transcript NM_000823.4:c.269-26G>T 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= T
GRCh38.p14 chr 7 NC_000007.14:g.30969841= NC_000007.14:g.30969841G>T
GRCh37.p13 chr 7 NC_000007.13:g.31009456= NC_000007.13:g.31009456G>T
GHRHR RefSeqGene NG_021416.1:g.10821= NG_021416.1:g.10821G>T
GHRHR transcript NM_000823.3:c.269-26= NM_000823.3:c.269-26G>T
GHRHR transcript NM_000823.4:c.269-26= NM_000823.4:c.269-26G>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#.

53 SubSNP, 18 Frequency submissions
No Submitter Submission ID Date (Build)
1 IARC-GAN ss7844177 Mar 31, 2003 (113)
2 CEPH ss46525949 Mar 14, 2006 (126)
3 BCMHGSC_JDW ss93653680 Mar 24, 2008 (129)
4 ENSEMBL ss142806093 Dec 01, 2009 (131)
5 1000GENOMES ss233912512 Jul 15, 2010 (132)
6 1000GENOMES ss490943411 May 04, 2012 (137)
7 CLINSEQ_SNP ss491904265 May 04, 2012 (137)
8 ILLUMINA ss535716505 Sep 08, 2015 (146)
9 NHLBI-ESP ss712766817 Apr 25, 2013 (138)
10 EVA-GONL ss984111122 Aug 21, 2014 (142)
11 1000GENOMES ss1324516439 Aug 21, 2014 (142)
12 EVA_GENOME_DK ss1582134787 Apr 01, 2015 (144)
13 EVA_FINRISK ss1584051786 Apr 01, 2015 (144)
14 EVA_DECODE ss1593682171 Apr 01, 2015 (144)
15 EVA_UK10K_ALSPAC ss1617887150 Apr 01, 2015 (144)
16 EVA_UK10K_TWINSUK ss1660881183 Apr 01, 2015 (144)
17 EVA_EXAC ss1688691523 Apr 01, 2015 (144)
18 EVA_MGP ss1711159062 Apr 01, 2015 (144)
19 ILLUMINA ss1959000478 Feb 12, 2016 (147)
20 HUMAN_LONGEVITY ss2292874365 Dec 20, 2016 (150)
21 ILLUMINA ss2711107552 Nov 08, 2017 (151)
22 GNOMAD ss2736365559 Nov 08, 2017 (151)
23 GNOMAD ss2747799932 Nov 08, 2017 (151)
24 GNOMAD ss2851411731 Nov 08, 2017 (151)
25 AFFY ss2985403451 Nov 08, 2017 (151)
26 SWEGEN ss3000864305 Nov 08, 2017 (151)
27 ILLUMINA ss3022722482 Nov 08, 2017 (151)
28 ILLUMINA ss3629785040 Oct 12, 2018 (152)
29 ILLUMINA ss3653252340 Oct 12, 2018 (152)
30 ILLUMINA ss3654164117 Oct 12, 2018 (152)
31 EGCUT_WGS ss3668793562 Jul 13, 2019 (153)
32 EVA_DECODE ss3719389700 Jul 13, 2019 (153)
33 ILLUMINA ss3726433318 Jul 13, 2019 (153)
34 ACPOP ss3734490250 Jul 13, 2019 (153)
35 PAGE_CC ss3771361470 Jul 13, 2019 (153)
36 EVA ss3824266110 Apr 26, 2020 (154)
37 EVA ss3825717452 Apr 26, 2020 (154)
38 SGDP_PRJ ss3866943615 Apr 26, 2020 (154)
39 FSA-LAB ss3984363561 Apr 26, 2021 (155)
40 EVA ss3986377978 Apr 26, 2021 (155)
41 TOPMED ss4740670919 Apr 26, 2021 (155)
42 1000G_HIGH_COVERAGE ss5272341189 Oct 14, 2022 (156)
43 EVA ss5372583314 Oct 14, 2022 (156)
44 HUGCELL_USP ss5469576090 Oct 14, 2022 (156)
45 1000G_HIGH_COVERAGE ss5560239657 Oct 14, 2022 (156)
46 SANFORD_IMAGENETICS ss5624659151 Oct 14, 2022 (156)
47 SANFORD_IMAGENETICS ss5642640122 Oct 14, 2022 (156)
48 EVA ss5822609978 Oct 14, 2022 (156)
49 EVA ss5848133492 Oct 14, 2022 (156)
50 EVA ss5848679629 Oct 14, 2022 (156)
51 EVA ss5858296385 Oct 14, 2022 (156)
52 EVA ss5971846261 Oct 14, 2022 (156)
53 EVA ss5979821814 Oct 14, 2022 (156)
54 1000Genomes NC_000007.13 - 31009456 Oct 12, 2018 (152)
55 1000Genomes_30x NC_000007.14 - 30969841 Oct 14, 2022 (156)
56 The Avon Longitudinal Study of Parents and Children NC_000007.13 - 31009456 Oct 12, 2018 (152)
57 Genetic variation in the Estonian population NC_000007.13 - 31009456 Oct 12, 2018 (152)
58 ExAC NC_000007.13 - 31009456 Oct 12, 2018 (152)
59 FINRISK NC_000007.13 - 31009456 Apr 26, 2020 (154)
60 The Danish reference pan genome NC_000007.13 - 31009456 Apr 26, 2020 (154)
61 gnomAD - Genomes NC_000007.14 - 30969841 Apr 26, 2021 (155)
62 gnomAD - Exomes NC_000007.13 - 31009456 Jul 13, 2019 (153)
63 GO Exome Sequencing Project NC_000007.13 - 31009456 Oct 12, 2018 (152)
64 Genome of the Netherlands Release 5 NC_000007.13 - 31009456 Apr 26, 2020 (154)
65 Medical Genome Project healthy controls from Spanish population NC_000007.13 - 31009456 Apr 26, 2020 (154)
66 Northern Sweden NC_000007.13 - 31009456 Jul 13, 2019 (153)
67 The PAGE Study NC_000007.14 - 30969841 Jul 13, 2019 (153)
68 SGDP_PRJ NC_000007.13 - 31009456 Apr 26, 2020 (154)
69 TopMed NC_000007.14 - 30969841 Apr 26, 2021 (155)
70 UK 10K study - Twins NC_000007.13 - 31009456 Oct 12, 2018 (152)
71 ALFA NC_000007.14 - 30969841 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
ss93653680, ss491904265, ss1593682171 NC_000007.12:30975980:G:T NC_000007.14:30969840:G:T (self)
36464754, 20332330, 14531810, 8753979, 48247, 8299726, 5525677, 724087, 9065669, 274822, 7775115, 18960595, 20332330, ss233912512, ss490943411, ss535716505, ss712766817, ss984111122, ss1324516439, ss1582134787, ss1584051786, ss1617887150, ss1660881183, ss1688691523, ss1711159062, ss1959000478, ss2711107552, ss2736365559, ss2747799932, ss2851411731, ss2985403451, ss3000864305, ss3022722482, ss3629785040, ss3653252340, ss3654164117, ss3668793562, ss3734490250, ss3824266110, ss3825717452, ss3866943615, ss3984363561, ss3986377978, ss5372583314, ss5624659151, ss5642640122, ss5822609978, ss5848133492, ss5848679629, ss5971846261, ss5979821814 NC_000007.13:31009455:G:T NC_000007.14:30969840:G:T (self)
47765592, 257105254, 582939, 578048478, 429262677, ss2292874365, ss3719389700, ss3726433318, ss3771361470, ss4740670919, ss5272341189, ss5469576090, ss5560239657, ss5858296385 NC_000007.14:30969840:G:T NC_000007.14:30969840:G:T (self)
ss7844177, ss46525949, ss142806093 NT_007819.17:30999455:G:T NC_000007.14:30969840: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 rs4988497

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