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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.

rs2453274

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr15:44482004 (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
C>T
Variation Type
SNV Single Nucleotide Variation
Frequency
T=0.046519 (12313/264690, TOPMED)
T=0.070857 (14467/204172, ALFA)
T=0.057019 (7995/140216, GnomAD) (+ 16 more)
T=0.0251 (161/6404, 1000G_30x)
T=0.0260 (130/5008, 1000G)
T=0.0882 (395/4480, Estonian)
T=0.0003 (1/2922, KOREAN)
T=0.0206 (43/2084, HGDP_Stanford)
T=0.0374 (42/1124, Daghestan)
T=0.065 (65/998, GoNL)
T=0.034 (33/982, HapMap)
T=0.004 (3/792, PRJEB37584)
T=0.122 (73/600, NorthernSweden)
T=0.028 (6/216, Qatari)
T=0.04 (2/56, Ancient Sardinia)
T=0.07 (3/40, GENOME_DK)
C=0.47 (14/30, SGDP_PRJ)
C=0.5 (3/6, Siberian)
T=0.5 (3/6, Siberian)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
CTDSPL2 : Intron Variant
Publications
1 citation
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 204172 C=0.929143 T=0.070857
European Sub 180782 C=0.924179 T=0.075821
African Sub 7098 C=0.9846 T=0.0154
African Others Sub 264 C=1.000 T=0.000
African American Sub 6834 C=0.9841 T=0.0159
Asian Sub 702 C=1.000 T=0.000
East Asian Sub 556 C=1.000 T=0.000
Other Asian Sub 146 C=1.000 T=0.000
Latin American 1 Sub 784 C=0.945 T=0.055
Latin American 2 Sub 2842 C=0.9662 T=0.0338
South Asian Sub 5044 C=0.9782 T=0.0218
Other Sub 6920 C=0.9419 T=0.0581


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 C=0.953481 T=0.046519
Allele Frequency Aggregator Total Global 204172 C=0.929143 T=0.070857
Allele Frequency Aggregator European Sub 180782 C=0.924179 T=0.075821
Allele Frequency Aggregator African Sub 7098 C=0.9846 T=0.0154
Allele Frequency Aggregator Other Sub 6920 C=0.9419 T=0.0581
Allele Frequency Aggregator South Asian Sub 5044 C=0.9782 T=0.0218
Allele Frequency Aggregator Latin American 2 Sub 2842 C=0.9662 T=0.0338
Allele Frequency Aggregator Latin American 1 Sub 784 C=0.945 T=0.055
Allele Frequency Aggregator Asian Sub 702 C=1.000 T=0.000
gnomAD - Genomes Global Study-wide 140216 C=0.942981 T=0.057019
gnomAD - Genomes European Sub 75910 C=0.91071 T=0.08929
gnomAD - Genomes African Sub 42040 C=0.98599 T=0.01401
gnomAD - Genomes American Sub 13656 C=0.96514 T=0.03486
gnomAD - Genomes Ashkenazi Jewish Sub 3324 C=0.9859 T=0.0141
gnomAD - Genomes East Asian Sub 3132 C=0.9997 T=0.0003
gnomAD - Genomes Other Sub 2154 C=0.9517 T=0.0483
1000Genomes_30x Global Study-wide 6404 C=0.9749 T=0.0251
1000Genomes_30x African Sub 1786 C=0.9983 T=0.0017
1000Genomes_30x Europe Sub 1266 C=0.9100 T=0.0900
1000Genomes_30x South Asian Sub 1202 C=0.9834 T=0.0166
1000Genomes_30x East Asian Sub 1170 C=1.0000 T=0.0000
1000Genomes_30x American Sub 980 C=0.976 T=0.024
1000Genomes Global Study-wide 5008 C=0.9740 T=0.0260
1000Genomes African Sub 1322 C=0.9977 T=0.0023
1000Genomes East Asian Sub 1008 C=1.0000 T=0.0000
1000Genomes Europe Sub 1006 C=0.9066 T=0.0934
1000Genomes South Asian Sub 978 C=0.985 T=0.015
1000Genomes American Sub 694 C=0.974 T=0.026
Genetic variation in the Estonian population Estonian Study-wide 4480 C=0.9118 T=0.0882
KOREAN population from KRGDB KOREAN Study-wide 2922 C=0.9997 T=0.0003
HGDP-CEPH-db Supplement 1 Global Study-wide 2084 C=0.9794 T=0.0206
HGDP-CEPH-db Supplement 1 Est_Asia Sub 470 C=0.998 T=0.002
HGDP-CEPH-db Supplement 1 Central_South_Asia Sub 414 C=0.969 T=0.031
HGDP-CEPH-db Supplement 1 Middle_Est Sub 350 C=0.977 T=0.023
HGDP-CEPH-db Supplement 1 Europe Sub 320 C=0.941 T=0.059
HGDP-CEPH-db Supplement 1 Africa Sub 242 C=1.000 T=0.000
HGDP-CEPH-db Supplement 1 America Sub 216 C=0.991 T=0.009
HGDP-CEPH-db Supplement 1 Oceania Sub 72 C=1.00 T=0.00
Genome-wide autozygosity in Daghestan Global Study-wide 1124 C=0.9626 T=0.0374
Genome-wide autozygosity in Daghestan Daghestan Sub 618 C=0.960 T=0.040
Genome-wide autozygosity in Daghestan Near_East Sub 142 C=0.965 T=0.035
Genome-wide autozygosity in Daghestan Central Asia Sub 122 C=0.967 T=0.033
Genome-wide autozygosity in Daghestan Europe Sub 108 C=0.944 T=0.056
Genome-wide autozygosity in Daghestan South Asian Sub 98 C=0.99 T=0.01
Genome-wide autozygosity in Daghestan Caucasus Sub 36 C=0.97 T=0.03
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 C=0.935 T=0.065
HapMap Global Study-wide 982 C=0.966 T=0.034
HapMap American Sub 600 C=0.968 T=0.032
HapMap Europe Sub 176 C=0.920 T=0.080
HapMap African Sub 118 C=1.000 T=0.000
HapMap Asian Sub 88 C=1.00 T=0.00
CNV burdens in cranial meningiomas Global Study-wide 792 C=0.996 T=0.004
CNV burdens in cranial meningiomas CRM Sub 792 C=0.996 T=0.004
Northern Sweden ACPOP Study-wide 600 C=0.878 T=0.122
Qatari Global Study-wide 216 C=0.972 T=0.028
Ancient Sardinia genome-wide 1240k capture data generation and analysis Global Study-wide 56 C=0.96 T=0.04
The Danish reference pan genome Danish Study-wide 40 C=0.93 T=0.07
SGDP_PRJ Global Study-wide 30 C=0.47 T=0.53
Siberian Global Study-wide 6 C=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 15 NC_000015.10:g.44482004C>T
GRCh37.p13 chr 15 NC_000015.9:g.44774202C>T
Gene: CTDSPL2, CTD small phosphatase like 2 (plus strand)
Molecule type Change Amino acid[Codon] SO Term
CTDSPL2 transcript NM_016396.3:c.187-2220C>T N/A Intron Variant
CTDSPL2 transcript variant X2 XM_005254441.3:c.187-2220…

XM_005254441.3:c.187-2220C>T

N/A Intron Variant
CTDSPL2 transcript variant X1 XM_006720565.3:c.187-2220…

XM_006720565.3:c.187-2220C>T

N/A Intron Variant
CTDSPL2 transcript variant X3 XM_011521665.3:c.187-2220…

XM_011521665.3:c.187-2220C>T

N/A Intron Variant
CTDSPL2 transcript variant X4 XM_017022306.3:c.187-2220…

XM_017022306.3:c.187-2220C>T

N/A Intron Variant
CTDSPL2 transcript variant X10 XM_047432652.1:c.187-2220…

XM_047432652.1:c.187-2220C>T

N/A Intron Variant
CTDSPL2 transcript variant X11 XM_047432653.1:c.187-2220…

XM_047432653.1:c.187-2220C>T

N/A Intron Variant
CTDSPL2 transcript variant X12 XM_047432654.1:c.187-2220…

XM_047432654.1:c.187-2220C>T

N/A Intron Variant
CTDSPL2 transcript variant X13 XM_047432655.1:c.187-2220…

XM_047432655.1:c.187-2220C>T

N/A Intron Variant
CTDSPL2 transcript variant X5 XR_007064452.1:n. N/A Intron Variant
CTDSPL2 transcript variant X6 XR_007064453.1:n. N/A Intron Variant
CTDSPL2 transcript variant X7 XR_007064454.1:n. N/A Intron Variant
CTDSPL2 transcript variant X8 XR_007064455.1:n. N/A Intron Variant
CTDSPL2 transcript variant X9 XR_007064456.1:n. 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 C= T
GRCh38.p14 chr 15 NC_000015.10:g.44482004= NC_000015.10:g.44482004C>T
GRCh37.p13 chr 15 NC_000015.9:g.44774202= NC_000015.9:g.44774202C>T
CTDSPL2 transcript NM_016396.2:c.187-2220= NM_016396.2:c.187-2220C>T
CTDSPL2 transcript NM_016396.3:c.187-2220= NM_016396.3:c.187-2220C>T
CTDSPL2 transcript variant X1 XM_005254440.1:c.187-2220= XM_005254440.1:c.187-2220C>T
CTDSPL2 transcript variant X2 XM_005254441.1:c.187-2220= XM_005254441.1:c.187-2220C>T
CTDSPL2 transcript variant X2 XM_005254441.3:c.187-2220= XM_005254441.3:c.187-2220C>T
CTDSPL2 transcript variant X1 XM_006720565.3:c.187-2220= XM_006720565.3:c.187-2220C>T
CTDSPL2 transcript variant X3 XM_011521665.3:c.187-2220= XM_011521665.3:c.187-2220C>T
CTDSPL2 transcript variant X4 XM_017022306.3:c.187-2220= XM_017022306.3:c.187-2220C>T
CTDSPL2 transcript variant X10 XM_047432652.1:c.187-2220= XM_047432652.1:c.187-2220C>T
CTDSPL2 transcript variant X11 XM_047432653.1:c.187-2220= XM_047432653.1:c.187-2220C>T
CTDSPL2 transcript variant X12 XM_047432654.1:c.187-2220= XM_047432654.1:c.187-2220C>T
CTDSPL2 transcript variant X13 XM_047432655.1:c.187-2220= XM_047432655.1:c.187-2220C>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#.

83 SubSNP, 18 Frequency submissions
No Submitter Submission ID Date (Build)
1 SC_JCM ss3438727 Sep 28, 2001 (100)
2 ABI ss43703771 Mar 14, 2006 (126)
3 ILLUMINA ss67255332 Nov 30, 2006 (127)
4 ILLUMINA ss67653601 Nov 30, 2006 (127)
5 ILLUMINA ss68205363 Dec 12, 2006 (127)
6 ILLUMINA ss70733681 May 23, 2008 (130)
7 ILLUMINA ss71303522 May 17, 2007 (127)
8 ILLUMINA ss75641773 Dec 06, 2007 (129)
9 KRIBB_YJKIM ss84050601 Dec 14, 2007 (130)
10 1000GENOMES ss108775658 Jan 23, 2009 (130)
11 ILLUMINA ss153913465 Dec 01, 2009 (131)
12 ILLUMINA ss159391253 Dec 01, 2009 (131)
13 ILLUMINA ss160549230 Dec 01, 2009 (131)
14 ILLUMINA ss173352855 Jul 04, 2010 (132)
15 1000GENOMES ss236759859 Jul 15, 2010 (132)
16 ILLUMINA ss480574333 May 04, 2012 (137)
17 ILLUMINA ss480588817 May 04, 2012 (137)
18 ILLUMINA ss481411240 Sep 08, 2015 (146)
19 ILLUMINA ss485082687 May 04, 2012 (137)
20 ILLUMINA ss537092820 Sep 08, 2015 (146)
21 ILLUMINA ss778496777 Sep 08, 2015 (146)
22 ILLUMINA ss782987646 Sep 08, 2015 (146)
23 ILLUMINA ss783948516 Sep 08, 2015 (146)
24 ILLUMINA ss832244366 Sep 08, 2015 (146)
25 ILLUMINA ss832903002 Jul 13, 2019 (153)
26 ILLUMINA ss833952838 Sep 08, 2015 (146)
27 EVA-GONL ss991733510 Aug 21, 2014 (142)
28 1000GENOMES ss1353256943 Aug 21, 2014 (142)
29 HAMMER_LAB ss1397695690 Sep 08, 2015 (146)
30 EVA_GENOME_DK ss1577585173 Apr 01, 2015 (144)
31 EVA_DECODE ss1695748777 Apr 01, 2015 (144)
32 EVA_SVP ss1713485871 Apr 01, 2015 (144)
33 ILLUMINA ss1752160688 Sep 08, 2015 (146)
34 WEILL_CORNELL_DGM ss1935137643 Feb 12, 2016 (147)
35 JJLAB ss2028348319 Sep 14, 2016 (149)
36 USC_VALOUEV ss2156747990 Dec 20, 2016 (150)
37 HUMAN_LONGEVITY ss2206362792 Dec 20, 2016 (150)
38 ILLUMINA ss2633222612 Nov 08, 2017 (151)
39 GNOMAD ss2934305111 Nov 08, 2017 (151)
40 AFFY ss2985040135 Nov 08, 2017 (151)
41 AFFY ss2985672335 Nov 08, 2017 (151)
42 SWEGEN ss3013198732 Nov 08, 2017 (151)
43 BIOINF_KMB_FNS_UNIBA ss3027997486 Nov 08, 2017 (151)
44 CSHL ss3351092169 Nov 08, 2017 (151)
45 ILLUMINA ss3627349490 Oct 12, 2018 (152)
46 ILLUMINA ss3631216049 Oct 12, 2018 (152)
47 ILLUMINA ss3633095602 Oct 12, 2018 (152)
48 ILLUMINA ss3633800154 Oct 12, 2018 (152)
49 ILLUMINA ss3634604250 Oct 12, 2018 (152)
50 ILLUMINA ss3635489108 Oct 12, 2018 (152)
51 ILLUMINA ss3636294112 Oct 12, 2018 (152)
52 ILLUMINA ss3637240368 Oct 12, 2018 (152)
53 ILLUMINA ss3638082607 Oct 12, 2018 (152)
54 ILLUMINA ss3639054481 Oct 12, 2018 (152)
55 ILLUMINA ss3639836506 Oct 12, 2018 (152)
56 ILLUMINA ss3640311573 Oct 12, 2018 (152)
57 ILLUMINA ss3643066985 Oct 12, 2018 (152)
58 ILLUMINA ss3643886674 Oct 12, 2018 (152)
59 ILLUMINA ss3653811576 Oct 12, 2018 (152)
60 EGCUT_WGS ss3680342544 Jul 13, 2019 (153)
61 EVA_DECODE ss3697793485 Jul 13, 2019 (153)
62 ACPOP ss3740879477 Jul 13, 2019 (153)
63 ILLUMINA ss3744904795 Jul 13, 2019 (153)
64 EVA ss3753020470 Jul 13, 2019 (153)
65 ILLUMINA ss3772403458 Jul 13, 2019 (153)
66 EVA ss3834208817 Apr 27, 2020 (154)
67 HGDP ss3847521926 Apr 27, 2020 (154)
68 SGDP_PRJ ss3882808888 Apr 27, 2020 (154)
69 KRGDB ss3931960376 Apr 27, 2020 (154)
70 EVA ss3984700489 Apr 27, 2021 (155)
71 EVA ss3985713425 Apr 27, 2021 (155)
72 EVA ss4017699113 Apr 27, 2021 (155)
73 TOPMED ss4989533431 Apr 27, 2021 (155)
74 1000G_HIGH_COVERAGE ss5298261688 Oct 16, 2022 (156)
75 EVA ss5418906510 Oct 16, 2022 (156)
76 HUGCELL_USP ss5492010117 Oct 16, 2022 (156)
77 1000G_HIGH_COVERAGE ss5599572269 Oct 16, 2022 (156)
78 SANFORD_IMAGENETICS ss5657406677 Oct 16, 2022 (156)
79 EVA ss5799936372 Oct 16, 2022 (156)
80 EVA ss5828133481 Oct 16, 2022 (156)
81 EVA ss5875669998 Oct 16, 2022 (156)
82 EVA ss5948804239 Oct 16, 2022 (156)
83 EVA ss5980866428 Oct 16, 2022 (156)
84 1000Genomes NC_000015.9 - 44774202 Oct 12, 2018 (152)
85 1000Genomes_30x NC_000015.10 - 44482004 Oct 16, 2022 (156)
86 Genome-wide autozygosity in Daghestan NC_000015.8 - 42561494 Apr 27, 2020 (154)
87 Genetic variation in the Estonian population NC_000015.9 - 44774202 Oct 12, 2018 (152)
88 The Danish reference pan genome NC_000015.9 - 44774202 Apr 27, 2020 (154)
89 gnomAD - Genomes NC_000015.10 - 44482004 Apr 27, 2021 (155)
90 Genome of the Netherlands Release 5 NC_000015.9 - 44774202 Apr 27, 2020 (154)
91 HGDP-CEPH-db Supplement 1 NC_000015.8 - 42561494 Apr 27, 2020 (154)
92 HapMap NC_000015.10 - 44482004 Apr 27, 2020 (154)
93 KOREAN population from KRGDB NC_000015.9 - 44774202 Apr 27, 2020 (154)
94 Northern Sweden NC_000015.9 - 44774202 Jul 13, 2019 (153)
95 Ancient Sardinia genome-wide 1240k capture data generation and analysis NC_000015.9 - 44774202 Apr 27, 2021 (155)
96 CNV burdens in cranial meningiomas NC_000015.9 - 44774202 Apr 27, 2021 (155)
97 Qatari NC_000015.9 - 44774202 Apr 27, 2020 (154)
98 SGDP_PRJ NC_000015.9 - 44774202 Apr 27, 2020 (154)
99 Siberian NC_000015.9 - 44774202 Apr 27, 2020 (154)
100 TopMed NC_000015.10 - 44482004 Apr 27, 2021 (155)
101 ALFA NC_000015.10 - 44482004 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).

Associated ID History Updated (Build)
rs57437027 May 23, 2008 (130)
Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
165870, 199818, ss108775658, ss480574333, ss1397695690, ss1695748777, ss1713485871, ss3639054481, ss3639836506, ss3643066985, ss3643886674, ss3847521926 NC_000015.8:42561493:C:T NC_000015.10:44482003:C:T (self)
66321314, 26080792, 3835740, 16443258, 39137770, 14164342, 939352, 250011, 17179573, 34825868, 9264344, ss236759859, ss480588817, ss481411240, ss485082687, ss537092820, ss778496777, ss782987646, ss783948516, ss832244366, ss832903002, ss833952838, ss991733510, ss1353256943, ss1577585173, ss1752160688, ss1935137643, ss2028348319, ss2156747990, ss2633222612, ss2934305111, ss2985040135, ss2985672335, ss3013198732, ss3351092169, ss3627349490, ss3631216049, ss3633095602, ss3633800154, ss3634604250, ss3635489108, ss3636294112, ss3637240368, ss3638082607, ss3640311573, ss3653811576, ss3680342544, ss3740879477, ss3744904795, ss3753020470, ss3772403458, ss3834208817, ss3882808888, ss3931960376, ss3984700489, ss3985713425, ss4017699113, ss5418906510, ss5657406677, ss5799936372, ss5828133481, ss5948804239, ss5980866428 NC_000015.9:44774201:C:T NC_000015.10:44482003:C:T (self)
87098204, 467541726, 1252866, 205079091, 6729248671, ss2206362792, ss3027997486, ss3697793485, ss4989533431, ss5298261688, ss5492010117, ss5599572269, ss5875669998 NC_000015.10:44482003:C:T NC_000015.10:44482003:C:T (self)
ss3438727, ss43703771, ss67255332, ss67653601, ss68205363, ss70733681, ss71303522, ss75641773, ss84050601, ss153913465, ss159391253, ss160549230, ss173352855 NT_010194.17:15564758:C:T NC_000015.10:44482003:C:T (self)
Help

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

1 citation for rs2453274
PMID Title Author Year Journal
22432041 Genome-wide association scan identifies a risk locus for preeclampsia on 2q14, near the inhibin, beta B gene. Johnson MP et al. 2012 PloS one
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