Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

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.

rs5951424

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chrX:22283864 (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
A>C / A>G / A>T
Variation Type
SNV Single Nucleotide Variation
Frequency
T=0.295228 (78144/264690, TOPMED)
T=0.18854 (4190/22223, 14KJPN)
T=0.07612 (1083/14228, ALFA) (+ 12 more)
T=0.18493 (2375/12843, 8.3KJPN)
T=0.2970 (1427/4805, 1000G_30x)
T=0.2930 (1106/3775, 1000G)
T=0.1694 (628/3708, TWINSUK)
T=0.1985 (580/2922, KOREAN)
T=0.1717 (496/2889, ALSPAC)
T=0.3203 (599/1870, HapMap)
A=0.235 (38/162, SGDP_PRJ)
T=0.204 (22/108, Qatari)
T=0.08 (4/48, Vietnamese)
T=0.15 (6/40, GENOME_DK)
A=0.22 (4/18, Siberian)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
PTCHD1-AS : 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 14228 A=0.92388 C=0.00000, T=0.07612
European Sub 12238 A=0.91494 C=0.00000, T=0.08506
African Sub 992 A=0.962 C=0.000, T=0.038
African Others Sub 30 A=0.83 C=0.00, T=0.17
African American Sub 962 A=0.966 C=0.000, T=0.034
Asian Sub 74 A=1.00 C=0.00, T=0.00
East Asian Sub 60 A=1.00 C=0.00, T=0.00
Other Asian Sub 14 A=1.00 C=0.00, T=0.00
Latin American 1 Sub 76 A=1.00 C=0.00, T=0.00
Latin American 2 Sub 454 A=1.000 C=0.000, T=0.000
South Asian Sub 70 A=1.00 C=0.00, T=0.00
Other Sub 324 A=0.988 C=0.000, T=0.012


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 A=0.704772 T=0.295228
14KJPN JAPANESE Study-wide 22223 A=0.81146 T=0.18854
Allele Frequency Aggregator Total Global 14228 A=0.92388 C=0.00000, T=0.07612
Allele Frequency Aggregator European Sub 12238 A=0.91494 C=0.00000, T=0.08506
Allele Frequency Aggregator African Sub 992 A=0.962 C=0.000, T=0.038
Allele Frequency Aggregator Latin American 2 Sub 454 A=1.000 C=0.000, T=0.000
Allele Frequency Aggregator Other Sub 324 A=0.988 C=0.000, T=0.012
Allele Frequency Aggregator Latin American 1 Sub 76 A=1.00 C=0.00, T=0.00
Allele Frequency Aggregator Asian Sub 74 A=1.00 C=0.00, T=0.00
Allele Frequency Aggregator South Asian Sub 70 A=1.00 C=0.00, T=0.00
8.3KJPN JAPANESE Study-wide 12843 A=0.81507 T=0.18493
1000Genomes_30x Global Study-wide 4805 A=0.7030 T=0.2970
1000Genomes_30x African Sub 1328 A=0.4209 T=0.5791
1000Genomes_30x Europe Sub 961 A=0.834 T=0.166
1000Genomes_30x South Asian Sub 883 A=0.814 T=0.186
1000Genomes_30x East Asian Sub 878 A=0.798 T=0.202
1000Genomes_30x American Sub 755 A=0.792 T=0.208
1000Genomes Global Study-wide 3775 A=0.7070 T=0.2930
1000Genomes African Sub 1003 A=0.4148 T=0.5852
1000Genomes Europe Sub 766 A=0.833 T=0.167
1000Genomes East Asian Sub 764 A=0.805 T=0.195
1000Genomes South Asian Sub 718 A=0.819 T=0.181
1000Genomes American Sub 524 A=0.786 T=0.214
UK 10K study - Twins TWIN COHORT Study-wide 3708 A=0.8306 T=0.1694
KOREAN population from KRGDB KOREAN Study-wide 2922 A=0.8015 G=0.0000, T=0.1985
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 2889 A=0.8283 T=0.1717
HapMap Global Study-wide 1870 A=0.6797 T=0.3203
HapMap American Sub 764 A=0.776 T=0.224
HapMap African Sub 680 A=0.481 T=0.519
HapMap Asian Sub 254 A=0.843 T=0.157
HapMap Europe Sub 172 A=0.797 T=0.203
SGDP_PRJ Global Study-wide 162 A=0.235 T=0.765
Qatari Global Study-wide 108 A=0.796 T=0.204
A Vietnamese Genetic Variation Database Global Study-wide 48 A=0.92 T=0.08
The Danish reference pan genome Danish Study-wide 40 A=0.85 T=0.15
Siberian Global Study-wide 18 A=0.22 T=0.78
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.22283864A>C
GRCh38.p14 chr X NC_000023.11:g.22283864A>G
GRCh38.p14 chr X NC_000023.11:g.22283864A>T
GRCh37.p13 chr X NC_000023.10:g.22301981A>C
GRCh37.p13 chr X NC_000023.10:g.22301981A>G
GRCh37.p13 chr X NC_000023.10:g.22301981A>T
Gene: PTCHD1-AS, PTCHD1 antisense RNA (head to head) (minus strand)
Molecule type Change Amino acid[Codon] SO Term
PTCHD1-AS transcript NR_073010.2: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 A= C G T
GRCh38.p14 chr X NC_000023.11:g.22283864= NC_000023.11:g.22283864A>C NC_000023.11:g.22283864A>G NC_000023.11:g.22283864A>T
GRCh37.p13 chr X NC_000023.10:g.22301981= NC_000023.10:g.22301981A>C NC_000023.10:g.22301981A>G NC_000023.10:g.22301981A>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#.

52 SubSNP, 17 Frequency submissions
No Submitter Submission ID Date (Build)
1 SC_SNP ss8236443 Apr 21, 2003 (114)
2 BCM_SSAHASNP ss10571965 Jul 11, 2003 (117)
3 SSAHASNP ss20995748 Apr 05, 2004 (121)
4 PERLEGEN ss23824806 Sep 20, 2004 (123)
5 ABI ss43865748 Mar 13, 2006 (126)
6 AFFY ss74851035 Aug 16, 2007 (128)
7 AFFY ss76512046 Dec 06, 2007 (129)
8 HGSV ss80901817 Dec 15, 2007 (130)
9 HGSV ss85797646 Dec 15, 2007 (130)
10 KRIBB_YJKIM ss104914949 Feb 05, 2009 (130)
11 1000GENOMES ss114508113 Jan 25, 2009 (130)
12 ILLUMINA-UK ss115597688 Feb 05, 2009 (130)
13 ENSEMBL ss143583998 Dec 01, 2009 (131)
14 COMPLETE_GENOMICS ss164560719 Jul 04, 2010 (132)
15 COMPLETE_GENOMICS ss166124955 Jul 04, 2010 (132)
16 BUSHMAN ss204179187 Jul 04, 2010 (132)
17 BL ss255936874 May 09, 2011 (134)
18 GMI ss283708451 May 04, 2012 (137)
19 PJP ss294532279 May 09, 2011 (134)
20 1000GENOMES ss341355512 May 09, 2011 (134)
21 TISHKOFF ss566793359 Apr 25, 2013 (138)
22 SSMP ss662725318 Apr 25, 2013 (138)
23 JMKIDD_LAB ss1082825271 Aug 21, 2014 (142)
24 1000GENOMES ss1553766312 Apr 01, 2015 (144)
25 EVA_GENOME_DK ss1583343972 Apr 01, 2015 (144)
26 EVA_UK10K_ALSPAC ss1640453400 Apr 01, 2015 (144)
27 EVA_UK10K_TWINSUK ss1683447433 Apr 01, 2015 (144)
28 WEILL_CORNELL_DGM ss1939198684 Feb 12, 2016 (147)
29 GENOMED ss1971351493 Jul 19, 2016 (147)
30 USC_VALOUEV ss2158976335 Dec 20, 2016 (150)
31 HUMAN_LONGEVITY ss2316155986 Dec 20, 2016 (150)
32 SYSTEMSBIOZJU ss2629674424 Nov 08, 2017 (151)
33 GRF ss2710103483 Nov 08, 2017 (151)
34 GNOMAD ss2977137159 Nov 08, 2017 (151)
35 SWEGEN ss3019722081 Nov 08, 2017 (151)
36 BIOINF_KMB_FNS_UNIBA ss3029016701 Nov 08, 2017 (151)
37 URBANLAB ss3651254843 Oct 12, 2018 (152)
38 EVA ss3769984875 Jul 13, 2019 (153)
39 KHV_HUMAN_GENOMES ss3822828031 Jul 13, 2019 (153)
40 EVA ss3836112357 Apr 27, 2020 (154)
41 SGDP_PRJ ss3891116690 Apr 27, 2020 (154)
42 KRGDB ss3941475703 Apr 27, 2020 (154)
43 TOPMED ss5117525937 Apr 26, 2021 (155)
44 TOMMO_GENOMICS ss5233795031 Apr 26, 2021 (155)
45 1000G_HIGH_COVERAGE ss5312006709 Oct 16, 2022 (156)
46 HUGCELL_USP ss5503732325 Oct 16, 2022 (156)
47 1000G_HIGH_COVERAGE ss5619944613 Oct 16, 2022 (156)
48 SANFORD_IMAGENETICS ss5664969851 Oct 16, 2022 (156)
49 TOMMO_GENOMICS ss5795301849 Oct 16, 2022 (156)
50 YY_MCH ss5818928661 Oct 16, 2022 (156)
51 EVA ss5857031175 Oct 16, 2022 (156)
52 EVA ss5977941336 Oct 16, 2022 (156)
53 1000Genomes NC_000023.10 - 22301981 Oct 12, 2018 (152)
54 1000Genomes_30x NC_000023.11 - 22283864 Oct 16, 2022 (156)
55 The Avon Longitudinal Study of Parents and Children NC_000023.10 - 22301981 Oct 12, 2018 (152)
56 The Danish reference pan genome NC_000023.10 - 22301981 Apr 27, 2020 (154)
57 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 576723712 (NC_000023.11:22283863:A:C 1/103009)
Row 576723713 (NC_000023.11:22283863:A:T 29062/102953)

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

Submission ignored due to conflicting rows:
Row 576723712 (NC_000023.11:22283863:A:C 1/103009)
Row 576723713 (NC_000023.11:22283863:A:T 29062/102953)

- Apr 26, 2021 (155)
59 HapMap NC_000023.11 - 22283864 Apr 27, 2020 (154)
60 KOREAN population from KRGDB NC_000023.10 - 22301981 Apr 27, 2020 (154)
61 Qatari NC_000023.10 - 22301981 Apr 27, 2020 (154)
62 SGDP_PRJ NC_000023.10 - 22301981 Apr 27, 2020 (154)
63 Siberian NC_000023.10 - 22301981 Apr 27, 2020 (154)
64 8.3KJPN NC_000023.10 - 22301981 Apr 26, 2021 (155)
65 14KJPN NC_000023.11 - 22283864 Oct 16, 2022 (156)
66 TopMed NC_000023.11 - 22283864 Apr 26, 2021 (155)
67 UK 10K study - Twins NC_000023.10 - 22301981 Oct 12, 2018 (152)
68 A Vietnamese Genetic Variation Database NC_000023.10 - 22301981 Jul 13, 2019 (153)
69 ALFA NC_000023.11 - 22283864 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)
rs7062784 Aug 26, 2003 (117)
rs52793244 Sep 21, 2007 (128)
rs58542865 May 24, 2008 (130)
Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
2855351095 NC_000023.11:22283863:A:C NC_000023.11:22283863:A:C (self)
48653097, ss3941475703 NC_000023.10:22301980:A:G NC_000023.11:22283863:A:G (self)
ss80901817, ss85797646 NC_000023.8:22061637:A:T NC_000023.11:22283863:A:T (self)
ss76512046, ss114508113, ss115597688, ss164560719, ss166124955, ss204179187, ss255936874, ss283708451, ss294532279 NC_000023.9:22211901:A:T NC_000023.11:22283863:A:T (self)
81747878, 45154529, 9508909, 48653097, 21240606, 43133670, 11492689, 91764338, 45154529, 9958889, ss341355512, ss566793359, ss662725318, ss1082825271, ss1553766312, ss1583343972, ss1640453400, ss1683447433, ss1939198684, ss1971351493, ss2158976335, ss2629674424, ss2710103483, ss2977137159, ss3019722081, ss3769984875, ss3836112357, ss3891116690, ss3941475703, ss5233795031, ss5664969851, ss5977941336 NC_000023.10:22301980:A:T NC_000023.11:22283863:A:T (self)
107470548, 3957185, 129138953, 681132294, 2855351095, ss2316155986, ss3029016701, ss3651254843, ss3822828031, ss5117525937, ss5312006709, ss5503732325, ss5619944613, ss5795301849, ss5818928661, ss5857031175 NC_000023.11:22283863:A:T NC_000023.11:22283863:A:T (self)
ss10571965 NT_011757.12:9216447:A:T NC_000023.11:22283863:A:T (self)
ss20995748 NT_011757.13:18268545:A:T NC_000023.11:22283863:A:T (self)
ss8236443, ss23824806, ss43865748, ss74851035, ss104914949, ss143583998 NT_167197.1:20183742:A:T NC_000023.11:22283863:A: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 rs5951424

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