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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.

rs6704393

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr1:162182266 (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>A / C>G / C>T
Variation Type
SNV Single Nucleotide Variation
Frequency
C=0.487370 (129002/264690, TOPMED)
C=0.30291 (8559/28256, 14KJPN)
T=0.30218 (5070/16778, ALFA) (+ 17 more)
C=0.30591 (5127/16760, 8.3KJPN)
C=0.3771 (2415/6404, 1000G_30x)
C=0.3746 (1876/5008, 1000G)
T=0.3393 (1520/4480, Estonian)
T=0.3887 (1498/3854, ALSPAC)
T=0.4016 (1489/3708, TWINSUK)
C=0.2993 (877/2930, KOREAN)
C=0.3046 (558/1832, Korea1K)
T=0.376 (375/998, GoNL)
T=0.407 (244/600, NorthernSweden)
T=0.290 (155/534, MGP)
C=0.262 (116/442, SGDP_PRJ)
C=0.414 (135/326, HapMap)
T=0.449 (97/216, Qatari)
C=0.160 (34/212, Vietnamese)
C=0.45 (18/40, GENOME_DK)
C=0.15 (6/40, Siberian)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
NOS1AP : Intron Variant
Publications
2 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 16872 C=0.69624 A=0.00000, T=0.30376
European Sub 15602 C=0.69203 A=0.00000, T=0.30797
African Sub 458 C=0.828 A=0.000, T=0.172
African Others Sub 14 C=0.71 A=0.00, T=0.29
African American Sub 444 C=0.831 A=0.000, T=0.169
Asian Sub 8 C=0.5 A=0.0, T=0.5
East Asian Sub 6 C=0.7 A=0.0, T=0.3
Other Asian Sub 2 C=0.0 A=0.0, T=1.0
Latin American 1 Sub 28 C=1.00 A=0.00, T=0.00
Latin American 2 Sub 156 C=1.000 A=0.000, T=0.000
South Asian Sub 32 C=0.94 A=0.00, T=0.06
Other Sub 588 C=0.600 A=0.000, T=0.400


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=0.487370 T=0.512630
14KJPN JAPANESE Study-wide 28256 C=0.30291 T=0.69709
Allele Frequency Aggregator Total Global 16778 C=0.69782 A=0.00000, T=0.30218
Allele Frequency Aggregator European Sub 15526 C=0.69342 A=0.00000, T=0.30658
Allele Frequency Aggregator Other Sub 570 C=0.605 A=0.000, T=0.395
Allele Frequency Aggregator African Sub 458 C=0.828 A=0.000, T=0.172
Allele Frequency Aggregator Latin American 2 Sub 156 C=1.000 A=0.000, T=0.000
Allele Frequency Aggregator South Asian Sub 32 C=0.94 A=0.00, T=0.06
Allele Frequency Aggregator Latin American 1 Sub 28 C=1.00 A=0.00, T=0.00
Allele Frequency Aggregator Asian Sub 8 C=0.5 A=0.0, T=0.5
8.3KJPN JAPANESE Study-wide 16760 C=0.30591 T=0.69409
1000Genomes_30x Global Study-wide 6404 C=0.3771 A=0.0002, T=0.6227
1000Genomes_30x African Sub 1786 C=0.2788 A=0.0000, T=0.7212
1000Genomes_30x Europe Sub 1266 C=0.5853 A=0.0000, T=0.4147
1000Genomes_30x South Asian Sub 1202 C=0.3694 A=0.0000, T=0.6306
1000Genomes_30x East Asian Sub 1170 C=0.2085 A=0.0009, T=0.7906
1000Genomes_30x American Sub 980 C=0.498 A=0.000, T=0.502
1000Genomes Global Study-wide 5008 C=0.3746 T=0.6254
1000Genomes African Sub 1322 C=0.2753 T=0.7247
1000Genomes East Asian Sub 1008 C=0.2212 T=0.7788
1000Genomes Europe Sub 1006 C=0.5895 T=0.4105
1000Genomes South Asian Sub 978 C=0.359 T=0.641
1000Genomes American Sub 694 C=0.497 T=0.503
Genetic variation in the Estonian population Estonian Study-wide 4480 C=0.6607 T=0.3393
The Avon Longitudinal Study of Parents and Children PARENT AND CHILD COHORT Study-wide 3854 C=0.6113 T=0.3887
UK 10K study - Twins TWIN COHORT Study-wide 3708 C=0.5984 T=0.4016
KOREAN population from KRGDB KOREAN Study-wide 2930 C=0.2993 A=0.0000, G=0.0000, T=0.7007
Korean Genome Project KOREAN Study-wide 1832 C=0.3046 T=0.6954
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 C=0.624 T=0.376
Northern Sweden ACPOP Study-wide 600 C=0.593 T=0.407
Medical Genome Project healthy controls from Spanish population Spanish controls Study-wide 534 C=0.710 T=0.290
SGDP_PRJ Global Study-wide 442 C=0.262 T=0.738
HapMap Global Study-wide 326 C=0.414 T=0.586
HapMap African Sub 120 C=0.325 T=0.675
HapMap American Sub 118 C=0.619 T=0.381
HapMap Asian Sub 88 C=0.26 T=0.74
Qatari Global Study-wide 216 C=0.551 T=0.449
A Vietnamese Genetic Variation Database Global Study-wide 212 C=0.160 T=0.840
The Danish reference pan genome Danish Study-wide 40 C=0.45 T=0.55
Siberian Global Study-wide 40 C=0.15 T=0.85
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 1 NC_000001.11:g.162182266C>A
GRCh38.p14 chr 1 NC_000001.11:g.162182266C>G
GRCh38.p14 chr 1 NC_000001.11:g.162182266C>T
GRCh37.p13 chr 1 NC_000001.10:g.162152056C>A
GRCh37.p13 chr 1 NC_000001.10:g.162152056C>G
GRCh37.p13 chr 1 NC_000001.10:g.162152056C>T
NOS1AP RefSeqGene NG_015979.2:g.117476C>A
NOS1AP RefSeqGene NG_015979.2:g.117476C>G
NOS1AP RefSeqGene NG_015979.2:g.117476C>T
Gene: NOS1AP, nitric oxide synthase 1 adaptor protein (plus strand)
Molecule type Change Amino acid[Codon] SO Term
NOS1AP transcript variant 3 NM_001164757.2:c.177+2779…

NM_001164757.2:c.177+27790C>A

N/A Intron Variant
NOS1AP transcript variant 1 NM_014697.3:c.177+27790C>A N/A Intron Variant
NOS1AP transcript variant 2 NM_001126060.2:c. N/A Genic Upstream Transcript 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= A G T
GRCh38.p14 chr 1 NC_000001.11:g.162182266= NC_000001.11:g.162182266C>A NC_000001.11:g.162182266C>G NC_000001.11:g.162182266C>T
GRCh37.p13 chr 1 NC_000001.10:g.162152056= NC_000001.10:g.162152056C>A NC_000001.10:g.162152056C>G NC_000001.10:g.162152056C>T
NOS1AP RefSeqGene NG_015979.2:g.117476= NG_015979.2:g.117476C>A NG_015979.2:g.117476C>G NG_015979.2:g.117476C>T
NOS1AP transcript variant 3 NM_001164757.1:c.177+27790= NM_001164757.1:c.177+27790C>A NM_001164757.1:c.177+27790C>G NM_001164757.1:c.177+27790C>T
NOS1AP transcript variant 3 NM_001164757.2:c.177+27790= NM_001164757.2:c.177+27790C>A NM_001164757.2:c.177+27790C>G NM_001164757.2:c.177+27790C>T
NOS1AP transcript variant 1 NM_014697.2:c.177+27790= NM_014697.2:c.177+27790C>A NM_014697.2:c.177+27790C>G NM_014697.2:c.177+27790C>T
NOS1AP transcript variant 1 NM_014697.3:c.177+27790= NM_014697.3:c.177+27790C>A NM_014697.3:c.177+27790C>G NM_014697.3:c.177+27790C>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#.

66 SubSNP, 22 Frequency submissions
No Submitter Submission ID Date (Build)
1 BCM_SSAHASNP ss9906409 Jul 11, 2003 (116)
2 SC_SNP ss15415627 Feb 27, 2004 (120)
3 PERLEGEN ss24247543 Sep 20, 2004 (123)
4 BGI ss106605414 Feb 04, 2009 (130)
5 1000GENOMES ss111235248 Jan 25, 2009 (130)
6 COMPLETE_GENOMICS ss164238824 Jul 04, 2010 (132)
7 BUSHMAN ss199154037 Jul 04, 2010 (132)
8 1000GENOMES ss218678059 Jul 14, 2010 (132)
9 1000GENOMES ss230751507 Jul 14, 2010 (132)
10 1000GENOMES ss238395432 Jul 15, 2010 (132)
11 BL ss253550360 May 09, 2011 (134)
12 GMI ss276072123 May 04, 2012 (137)
13 PJP ss290648030 May 09, 2011 (134)
14 ILLUMINA ss410768330 Sep 17, 2011 (135)
15 TISHKOFF ss554765598 Apr 25, 2013 (138)
16 EVA-GONL ss975738059 Aug 21, 2014 (142)
17 JMKIDD_LAB ss1068308468 Aug 21, 2014 (142)
18 1000GENOMES ss1293137015 Aug 21, 2014 (142)
19 DDI ss1425995067 Apr 01, 2015 (144)
20 EVA_GENOME_DK ss1574427698 Apr 01, 2015 (144)
21 EVA_DECODE ss1585121114 Apr 01, 2015 (144)
22 EVA_UK10K_ALSPAC ss1601325365 Apr 01, 2015 (144)
23 EVA_UK10K_TWINSUK ss1644319398 Apr 01, 2015 (144)
24 EVA_MGP ss1710930427 Apr 01, 2015 (144)
25 HAMMER_LAB ss1795164012 Sep 08, 2015 (146)
26 WEILL_CORNELL_DGM ss1918974562 Feb 12, 2016 (147)
27 GENOMED ss1966879294 Jul 19, 2016 (147)
28 JJLAB ss2020001165 Sep 14, 2016 (149)
29 USC_VALOUEV ss2148028052 Dec 20, 2016 (150)
30 HUMAN_LONGEVITY ss2166960840 Dec 20, 2016 (150)
31 SYSTEMSBIOZJU ss2624509543 Nov 08, 2017 (151)
32 GRF ss2698003588 Nov 08, 2017 (151)
33 GNOMAD ss2761924097 Nov 08, 2017 (151)
34 AFFY ss2985527494 Nov 08, 2017 (151)
35 SWEGEN ss2987840121 Nov 08, 2017 (151)
36 BIOINF_KMB_FNS_UNIBA ss3023757785 Nov 08, 2017 (151)
37 CSHL ss3343734786 Nov 08, 2017 (151)
38 ILLUMINA ss3653652373 Oct 11, 2018 (152)
39 EGCUT_WGS ss3655779251 Jul 12, 2019 (153)
40 EVA_DECODE ss3687886794 Jul 12, 2019 (153)
41 ACPOP ss3727531173 Jul 12, 2019 (153)
42 EVA ss3746872118 Jul 12, 2019 (153)
43 PACBIO ss3783581886 Jul 12, 2019 (153)
44 PACBIO ss3789210820 Jul 12, 2019 (153)
45 PACBIO ss3794082846 Jul 12, 2019 (153)
46 KHV_HUMAN_GENOMES ss3799872481 Jul 12, 2019 (153)
47 EVA ss3826451810 Apr 25, 2020 (154)
48 EVA ss3836620882 Apr 25, 2020 (154)
49 EVA ss3842030444 Apr 25, 2020 (154)
50 SGDP_PRJ ss3850115377 Apr 25, 2020 (154)
51 KRGDB ss3895341669 Apr 25, 2020 (154)
52 KOGIC ss3945763007 Apr 25, 2020 (154)
53 TOPMED ss4470167145 Apr 25, 2021 (155)
54 TOMMO_GENOMICS ss5146730163 Apr 25, 2021 (155)
55 1000G_HIGH_COVERAGE ss5244476429 Oct 12, 2022 (156)
56 EVA ss5322383133 Oct 12, 2022 (156)
57 HUGCELL_USP ss5445044085 Oct 12, 2022 (156)
58 EVA ss5506046505 Oct 12, 2022 (156)
59 1000G_HIGH_COVERAGE ss5517896117 Oct 12, 2022 (156)
60 SANFORD_IMAGENETICS ss5626695378 Oct 12, 2022 (156)
61 TOMMO_GENOMICS ss5674001464 Oct 12, 2022 (156)
62 YY_MCH ss5801306123 Oct 12, 2022 (156)
63 EVA ss5832738437 Oct 12, 2022 (156)
64 EVA ss5849129276 Oct 12, 2022 (156)
65 EVA ss5910452847 Oct 12, 2022 (156)
66 EVA ss5938492201 Oct 12, 2022 (156)
67 1000Genomes NC_000001.10 - 162152056 Oct 11, 2018 (152)
68 1000Genomes_30x NC_000001.11 - 162182266 Oct 12, 2022 (156)
69 The Avon Longitudinal Study of Parents and Children NC_000001.10 - 162152056 Oct 11, 2018 (152)
70 Genetic variation in the Estonian population NC_000001.10 - 162152056 Oct 11, 2018 (152)
71 The Danish reference pan genome NC_000001.10 - 162152056 Apr 25, 2020 (154)
72 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 28594082 (NC_000001.11:162182265:C:A 2/140012)
Row 28594083 (NC_000001.11:162182265:C:T 69298/139950)

- Apr 25, 2021 (155)
73 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 28594082 (NC_000001.11:162182265:C:A 2/140012)
Row 28594083 (NC_000001.11:162182265:C:T 69298/139950)

- Apr 25, 2021 (155)
74 Genome of the Netherlands Release 5 NC_000001.10 - 162152056 Apr 25, 2020 (154)
75 HapMap NC_000001.11 - 162182266 Apr 25, 2020 (154)
76 KOREAN population from KRGDB NC_000001.10 - 162152056 Apr 25, 2020 (154)
77 Korean Genome Project NC_000001.11 - 162182266 Apr 25, 2020 (154)
78 Medical Genome Project healthy controls from Spanish population NC_000001.10 - 162152056 Apr 25, 2020 (154)
79 Northern Sweden NC_000001.10 - 162152056 Jul 12, 2019 (153)
80 Qatari NC_000001.10 - 162152056 Apr 25, 2020 (154)
81 SGDP_PRJ NC_000001.10 - 162152056 Apr 25, 2020 (154)
82 Siberian NC_000001.10 - 162152056 Apr 25, 2020 (154)
83 8.3KJPN NC_000001.10 - 162152056 Apr 25, 2021 (155)
84 14KJPN NC_000001.11 - 162182266 Oct 12, 2022 (156)
85 TopMed NC_000001.11 - 162182266 Apr 25, 2021 (155)
86 UK 10K study - Twins NC_000001.10 - 162152056 Oct 11, 2018 (152)
87 A Vietnamese Genetic Variation Database NC_000001.10 - 162152056 Jul 12, 2019 (153)
88 ALFA NC_000001.11 - 162182266 Apr 25, 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)
rs17423438 Oct 07, 2004 (123)
Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
2519063, ss2761924097, ss3895341669 NC_000001.10:162152055:C:A NC_000001.11:162182265:C:A (self)
5422052, 2807397362, ss2166960840, ss5517896117 NC_000001.11:162182265:C:A NC_000001.11:162182265:C:A (self)
2519063, ss3895341669 NC_000001.10:162152055:C:G NC_000001.11:162182265:C:G (self)
ss111235248, ss164238824, ss199154037, ss253550360, ss276072123, ss290648030, ss1585121114 NC_000001.9:160418679:C:T NC_000001.11:162182265:C:T (self)
3935892, 2143261, 1517499, 1729296, 931494, 2519063, 47179, 816038, 1016492, 2132357, 544406, 4699470, 2143261, 459068, ss218678059, ss230751507, ss238395432, ss554765598, ss975738059, ss1068308468, ss1293137015, ss1425995067, ss1574427698, ss1601325365, ss1644319398, ss1710930427, ss1795164012, ss1918974562, ss1966879294, ss2020001165, ss2148028052, ss2624509543, ss2698003588, ss2761924097, ss2985527494, ss2987840121, ss3343734786, ss3653652373, ss3655779251, ss3727531173, ss3746872118, ss3783581886, ss3789210820, ss3794082846, ss3826451810, ss3836620882, ss3850115377, ss3895341669, ss5146730163, ss5322383133, ss5506046505, ss5626695378, ss5832738437, ss5938492201 NC_000001.10:162152055:C:T NC_000001.11:162182265:C:T (self)
5422052, 187331, 2141008, 7838568, 33773480, 2807397362, ss2166960840, ss3023757785, ss3687886794, ss3799872481, ss3842030444, ss3945763007, ss4470167145, ss5244476429, ss5445044085, ss5517896117, ss5674001464, ss5801306123, ss5849129276, ss5910452847 NC_000001.11:162182265:C:T NC_000001.11:162182265:C:T (self)
ss24247543, ss106605414, ss410768330 NT_004487.19:13640697:C:T NC_000001.11:162182265:C:T (self)
ss9906409 NT_004668.15:8522614:C:T NC_000001.11:162182265:C:T (self)
ss15415627 NT_004668.16:657527:C:T NC_000001.11:162182265: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.

2 citations for rs6704393
PMID Title Author Year Journal
26384012 Association of NOS1AP variants and depression phenotypes in schizophrenia. Cheah SY et al. 2015 Journal of affective disorders
35494330 Association of nitric oxide synthase 1 adaptor protein gene polymorphisms with schizophrenia in a Chinese Han population. Yang X et al. 2022 Indian journal of psychiatry
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