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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.

rs2069946

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr20:35174232 (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>C
Variation Type
SNV Single Nucleotide Variation
Frequency
C=0.047837 (12662/264690, TOPMED)
C=0.047445 (6647/140100, GnomAD)
C=0.04118 (3241/78694, PAGE_STUDY) (+ 14 more)
C=0.00007 (2/28258, 14KJPN)
C=0.04750 (1102/23200, ALFA)
C=0.00006 (1/16760, 8.3KJPN)
C=0.0336 (215/6404, 1000G_30x)
C=0.0319 (160/5008, 1000G)
C=0.0493 (221/4480, Estonian)
C=0.0410 (158/3854, ALSPAC)
C=0.0510 (189/3708, TWINSUK)
C=0.047 (47/998, GoNL)
C=0.052 (31/600, NorthernSweden)
C=0.111 (24/216, Qatari)
C=0.05 (2/40, GENOME_DK)
T=0.50 (16/32, SGDP_PRJ)
C=0.50 (16/32, SGDP_PRJ)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
MMP24-AS1-EDEM2 : Intron Variant
PROCR : 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 23200 T=0.95250 C=0.04750
European Sub 16532 T=0.95227 C=0.04773
African Sub 4516 T=0.9495 C=0.0505
African Others Sub 144 T=0.951 C=0.049
African American Sub 4372 T=0.9495 C=0.0505
Asian Sub 150 T=0.993 C=0.007
East Asian Sub 122 T=1.000 C=0.000
Other Asian Sub 28 T=0.96 C=0.04
Latin American 1 Sub 154 T=0.929 C=0.071
Latin American 2 Sub 616 T=0.974 C=0.026
South Asian Sub 104 T=0.971 C=0.029
Other Sub 1128 T=0.9521 C=0.0479


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=0.952163 C=0.047837
gnomAD - Genomes Global Study-wide 140100 T=0.952555 C=0.047445
gnomAD - Genomes European Sub 75884 T=0.95439 C=0.04561
gnomAD - Genomes African Sub 41970 T=0.94687 C=0.05313
gnomAD - Genomes American Sub 13640 T=0.95762 C=0.04238
gnomAD - Genomes Ashkenazi Jewish Sub 3322 T=0.9196 C=0.0804
gnomAD - Genomes East Asian Sub 3130 T=1.0000 C=0.0000
gnomAD - Genomes Other Sub 2154 T=0.9485 C=0.0515
The PAGE Study Global Study-wide 78694 T=0.95882 C=0.04118
The PAGE Study AfricanAmerican Sub 32512 T=0.94528 C=0.05472
The PAGE Study Mexican Sub 10810 T=0.96901 C=0.03099
The PAGE Study Asian Sub 8318 T=0.9999 C=0.0001
The PAGE Study PuertoRican Sub 7914 T=0.9541 C=0.0459
The PAGE Study NativeHawaiian Sub 4534 T=0.9850 C=0.0150
The PAGE Study Cuban Sub 4230 T=0.9404 C=0.0596
The PAGE Study Dominican Sub 3828 T=0.9438 C=0.0562
The PAGE Study CentralAmerican Sub 2450 T=0.9620 C=0.0380
The PAGE Study SouthAmerican Sub 1982 T=0.9667 C=0.0333
The PAGE Study NativeAmerican Sub 1260 T=0.9643 C=0.0357
The PAGE Study SouthAsian Sub 856 T=0.972 C=0.028
14KJPN JAPANESE Study-wide 28258 T=0.99993 C=0.00007
Allele Frequency Aggregator Total Global 23200 T=0.95250 C=0.04750
Allele Frequency Aggregator European Sub 16532 T=0.95227 C=0.04773
Allele Frequency Aggregator African Sub 4516 T=0.9495 C=0.0505
Allele Frequency Aggregator Other Sub 1128 T=0.9521 C=0.0479
Allele Frequency Aggregator Latin American 2 Sub 616 T=0.974 C=0.026
Allele Frequency Aggregator Latin American 1 Sub 154 T=0.929 C=0.071
Allele Frequency Aggregator Asian Sub 150 T=0.993 C=0.007
Allele Frequency Aggregator South Asian Sub 104 T=0.971 C=0.029
8.3KJPN JAPANESE Study-wide 16760 T=0.99994 C=0.00006
1000Genomes_30x Global Study-wide 6404 T=0.9664 C=0.0336
1000Genomes_30x African Sub 1786 T=0.9462 C=0.0538
1000Genomes_30x Europe Sub 1266 T=0.9566 C=0.0434
1000Genomes_30x South Asian Sub 1202 T=0.9825 C=0.0175
1000Genomes_30x East Asian Sub 1170 T=0.9983 C=0.0017
1000Genomes_30x American Sub 980 T=0.958 C=0.042
1000Genomes Global Study-wide 5008 T=0.9681 C=0.0319
1000Genomes African Sub 1322 T=0.9493 C=0.0507
1000Genomes East Asian Sub 1008 T=0.9980 C=0.0020
1000Genomes Europe Sub 1006 T=0.9592 C=0.0408
1000Genomes South Asian Sub 978 T=0.980 C=0.020
1000Genomes American Sub 694 T=0.957 C=0.043
Genetic variation in the Estonian population Estonian Study-wide 4480 T=0.9507 C=0.0493
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 3854 T=0.9590 C=0.0410
UK 10K study - Twins TWIN COHORT Study-wide 3708 T=0.9490 C=0.0510
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 T=0.953 C=0.047
Northern Sweden ACPOP Study-wide 600 T=0.948 C=0.052
Qatari Global Study-wide 216 T=0.889 C=0.111
The Danish reference pan genome Danish Study-wide 40 T=0.95 C=0.05
SGDP_PRJ Global Study-wide 32 T=0.50 C=0.50
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 20 NC_000020.11:g.35174232T>C
GRCh37.p13 chr 20 NC_000020.10:g.33762035T>C
PROCR RefSeqGene (LRG_638) NG_032899.2:g.7262T>C
Gene: MMP24-AS1-EDEM2, MMP24-AS1-EDEM2 readthrough (minus strand)
Molecule type Change Amino acid[Codon] SO Term
MMP24-AS1-EDEM2 transcript NM_001355008.2:c.-101-836…

NM_001355008.2:c.-101-8361A>G

N/A Intron Variant
Gene: PROCR, protein C receptor (plus strand)
Molecule type Change Amino acid[Codon] SO Term
PROCR transcript NM_006404.5:c.71-470T>C N/A Intron Variant
PROCR transcript variant X2 XM_011528496.2:c.182-470T…

XM_011528496.2:c.182-470T>C

N/A Intron Variant
PROCR transcript variant X1 XM_047439830.1:c.182-470T…

XM_047439830.1:c.182-470T>C

N/A Intron Variant
PROCR transcript variant X3 XM_047439831.1:c.71-470T>C 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 T= C
GRCh38.p14 chr 20 NC_000020.11:g.35174232= NC_000020.11:g.35174232T>C
GRCh37.p13 chr 20 NC_000020.10:g.33762035= NC_000020.10:g.33762035T>C
PROCR RefSeqGene (LRG_638) NG_032899.2:g.7262= NG_032899.2:g.7262T>C
MMP24-AS1-EDEM2 transcript NM_001355008.2:c.-101-8361= NM_001355008.2:c.-101-8361A>G
PROCR transcript NM_006404.4:c.71-470= NM_006404.4:c.71-470T>C
PROCR transcript NM_006404.5:c.71-470= NM_006404.5:c.71-470T>C
PROCR transcript variant X1 XM_005260251.1:c.71-470= XM_005260251.1:c.71-470T>C
PROCR transcript variant X2 XM_011528496.2:c.182-470= XM_011528496.2:c.182-470T>C
PROCR transcript variant X1 XM_047439830.1:c.182-470= XM_047439830.1:c.182-470T>C
PROCR transcript variant X3 XM_047439831.1:c.71-470= XM_047439831.1:c.71-470T>C
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#.

59 SubSNP, 16 Frequency submissions
No Submitter Submission ID Date (Build)
1 PGA-UW-FHCRC ss2982086 Jun 15, 2001 (96)
2 1000GENOMES ss113291343 Jan 25, 2009 (130)
3 ILLUMINA-UK ss117534085 Feb 14, 2009 (130)
4 COMPLETE_GENOMICS ss169515540 Jul 04, 2010 (132)
5 ILLUMINA ss173094499 Jul 04, 2010 (132)
6 BUSHMAN ss203878601 Jul 04, 2010 (132)
7 1000GENOMES ss228335912 Jul 14, 2010 (132)
8 1000GENOMES ss237820552 Jul 15, 2010 (132)
9 GMI ss287453306 Apr 25, 2013 (138)
10 ILLUMINA ss537033697 Sep 08, 2015 (146)
11 TISHKOFF ss566227357 Apr 25, 2013 (138)
12 SSMP ss662110012 Apr 25, 2013 (138)
13 EVA-GONL ss994689643 Aug 21, 2014 (142)
14 JMKIDD_LAB ss1082181517 Aug 21, 2014 (142)
15 1000GENOMES ss1364648777 Aug 21, 2014 (142)
16 EVA_GENOME_DK ss1579495122 Apr 01, 2015 (144)
17 EVA_UK10K_ALSPAC ss1638714428 Apr 01, 2015 (144)
18 EVA_UK10K_TWINSUK ss1681708461 Apr 01, 2015 (144)
19 EVA_DECODE ss1698748195 Apr 01, 2015 (144)
20 WEILL_CORNELL_DGM ss1938202772 Feb 12, 2016 (147)
21 ILLUMINA ss1959912181 Feb 12, 2016 (147)
22 JJLAB ss2029883340 Sep 14, 2016 (149)
23 HUMAN_LONGEVITY ss2242496959 Dec 20, 2016 (150)
24 GNOMAD ss2967074385 Nov 08, 2017 (151)
25 SWEGEN ss3018136480 Nov 08, 2017 (151)
26 ILLUMINA ss3022115837 Nov 08, 2017 (151)
27 CSHL ss3352498963 Nov 08, 2017 (151)
28 ILLUMINA ss3628383585 Oct 12, 2018 (152)
29 ILLUMINA ss3638343684 Oct 12, 2018 (152)
30 BIOINF_KMB_FNS_UNIBA ss3645643953 Oct 12, 2018 (152)
31 ILLUMINA ss3652570888 Oct 12, 2018 (152)
32 EGCUT_WGS ss3684816100 Jul 13, 2019 (153)
33 EVA_DECODE ss3706886396 Jul 13, 2019 (153)
34 ILLUMINA ss3725912296 Jul 13, 2019 (153)
35 ACPOP ss3743369024 Jul 13, 2019 (153)
36 EVA ss3758604056 Jul 13, 2019 (153)
37 PAGE_CC ss3772045605 Jul 13, 2019 (153)
38 PACBIO ss3788640606 Jul 13, 2019 (153)
39 PACBIO ss3793533962 Jul 13, 2019 (153)
40 PACBIO ss3798420857 Jul 13, 2019 (153)
41 KHV_HUMAN_GENOMES ss3821771914 Jul 13, 2019 (153)
42 EVA ss3835658460 Apr 27, 2020 (154)
43 SGDP_PRJ ss3889040419 Apr 27, 2020 (154)
44 EVA ss4017846022 Apr 27, 2021 (155)
45 TOPMED ss5087538129 Apr 27, 2021 (155)
46 TOMMO_GENOMICS ss5229506692 Apr 27, 2021 (155)
47 EVA ss5237604780 Apr 27, 2021 (155)
48 1000G_HIGH_COVERAGE ss5308691973 Oct 16, 2022 (156)
49 EVA ss5437205505 Oct 16, 2022 (156)
50 HUGCELL_USP ss5500979736 Oct 16, 2022 (156)
51 EVA ss5512207915 Oct 16, 2022 (156)
52 1000G_HIGH_COVERAGE ss5615100156 Oct 16, 2022 (156)
53 SANFORD_IMAGENETICS ss5624484582 Oct 16, 2022 (156)
54 SANFORD_IMAGENETICS ss5663156427 Oct 16, 2022 (156)
55 TOMMO_GENOMICS ss5789262795 Oct 16, 2022 (156)
56 EVA ss5845653476 Oct 16, 2022 (156)
57 EVA ss5923302203 Oct 16, 2022 (156)
58 EVA ss5958066651 Oct 16, 2022 (156)
59 EVA ss5979614947 Oct 16, 2022 (156)
60 1000Genomes NC_000020.10 - 33762035 Oct 12, 2018 (152)
61 1000Genomes_30x NC_000020.11 - 35174232 Oct 16, 2022 (156)
62 The Avon Longitudinal Study of Parents and Children NC_000020.10 - 33762035 Oct 12, 2018 (152)
63 Genetic variation in the Estonian population NC_000020.10 - 33762035 Oct 12, 2018 (152)
64 The Danish reference pan genome NC_000020.10 - 33762035 Apr 27, 2020 (154)
65 gnomAD - Genomes NC_000020.11 - 35174232 Apr 27, 2021 (155)
66 Genome of the Netherlands Release 5 NC_000020.10 - 33762035 Apr 27, 2020 (154)
67 Northern Sweden NC_000020.10 - 33762035 Jul 13, 2019 (153)
68 The PAGE Study NC_000020.11 - 35174232 Jul 13, 2019 (153)
69 Qatari NC_000020.10 - 33762035 Apr 27, 2020 (154)
70 SGDP_PRJ NC_000020.10 - 33762035 Apr 27, 2020 (154)
71 8.3KJPN NC_000020.10 - 33762035 Apr 27, 2021 (155)
72 14KJPN NC_000020.11 - 35174232 Oct 16, 2022 (156)
73 TopMed NC_000020.11 - 35174232 Apr 27, 2021 (155)
74 UK 10K study - Twins NC_000020.10 - 33762035 Oct 12, 2018 (152)
75 ALFA NC_000020.11 - 35174232 Apr 27, 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
ss113291343, ss117534085, ss169515540, ss203878601, ss287453306, ss1698748195 NC_000020.9:33225695:T:C NC_000020.11:35174231:T:C (self)
78107927, 43235794, 30554348, 5660061, 19263729, 16653889, 20244694, 41057399, 87475999, 43235794, ss228335912, ss237820552, ss537033697, ss566227357, ss662110012, ss994689643, ss1082181517, ss1364648777, ss1579495122, ss1638714428, ss1681708461, ss1938202772, ss1959912181, ss2029883340, ss2967074385, ss3018136480, ss3022115837, ss3352498963, ss3628383585, ss3638343684, ss3652570888, ss3684816100, ss3743369024, ss3758604056, ss3788640606, ss3793533962, ss3798420857, ss3835658460, ss3889040419, ss4017846022, ss5229506692, ss5237604780, ss5437205505, ss5512207915, ss5624484582, ss5663156427, ss5845653476, ss5958066651, ss5979614947 NC_000020.10:33762034:T:C NC_000020.11:35174231:T:C (self)
102626091, 550969651, 1267074, 123099899, 362647074, 2280157915, ss2242496959, ss3645643953, ss3706886396, ss3725912296, ss3772045605, ss3821771914, ss5087538129, ss5308691973, ss5500979736, ss5615100156, ss5789262795, ss5923302203 NC_000020.11:35174231:T:C NC_000020.11:35174231:T:C (self)
ss2982086, ss173094499 NT_011362.10:3958126:T:C NC_000020.11:35174231:T:C (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 rs2069946

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