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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.

rs6506356

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr18:69805 (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>T
Variation Type
SNV Single Nucleotide Variation
Frequency
C=0.01391 (393/28256, 14KJPN)
C=0.01438 (241/16758, 8.3KJPN)
C=0.4585 (3069/6694, ALFA) (+ 10 more)
C=0.2915 (1460/5008, 1000G)
C=0.0263 (77/2928, KOREAN)
C=0.0267 (49/1832, Korea1K)
C=0.369 (368/998, GoNL)
C=0.323 (194/600, NorthernSweden)
C=0.185 (92/496, SGDP_PRJ)
C=0.269 (85/316, HapMap)
C=0.421 (91/216, Qatari)
C=0.061 (13/214, Vietnamese)
C=0.16 (9/56, Siberian)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
TUBB8B : 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 6694 C=0.4585 A=0.0000, T=0.5415
European Sub 5974 C=0.4563 A=0.0000, T=0.5437
African Sub 584 C=0.368 A=0.000, T=0.632
African Others Sub 26 C=0.35 A=0.00, T=0.65
African American Sub 558 C=0.369 A=0.000, T=0.631
Asian Sub 0 C=0 A=0, T=0
East Asian Sub 0 C=0 A=0, T=0
Other Asian Sub 0 C=0 A=0, T=0
Latin American 1 Sub 18 C=1.00 A=0.00, T=0.00
Latin American 2 Sub 58 C=1.00 A=0.00, T=0.00
South Asian Sub 6 C=1.0 A=0.0, T=0.0
Other Sub 54 C=0.85 A=0.00, T=0.15


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
14KJPN JAPANESE Study-wide 28256 C=0.01391 T=0.98609
8.3KJPN JAPANESE Study-wide 16758 C=0.01438 T=0.98562
Allele Frequency Aggregator Total Global 6694 C=0.4585 A=0.0000, T=0.5415
Allele Frequency Aggregator European Sub 5974 C=0.4563 A=0.0000, T=0.5437
Allele Frequency Aggregator African Sub 584 C=0.368 A=0.000, T=0.632
Allele Frequency Aggregator Latin American 2 Sub 58 C=1.00 A=0.00, T=0.00
Allele Frequency Aggregator Other Sub 54 C=0.85 A=0.00, T=0.15
Allele Frequency Aggregator Latin American 1 Sub 18 C=1.00 A=0.00, T=0.00
Allele Frequency Aggregator South Asian Sub 6 C=1.0 A=0.0, T=0.0
Allele Frequency Aggregator Asian Sub 0 C=0 A=0, T=0
1000Genomes Global Study-wide 5008 C=0.2915 T=0.7085
1000Genomes African Sub 1322 C=0.3207 T=0.6793
1000Genomes East Asian Sub 1008 C=0.0179 T=0.9821
1000Genomes Europe Sub 1006 C=0.4503 T=0.5497
1000Genomes South Asian Sub 978 C=0.315 T=0.685
1000Genomes American Sub 694 C=0.370 T=0.630
KOREAN population from KRGDB KOREAN Study-wide 2928 C=0.0263 T=0.9737
Korean Genome Project KOREAN Study-wide 1832 C=0.0267 T=0.9733
Genome of the Netherlands Release 5 Genome of the Netherlands Study-wide 998 C=0.369 T=0.631
Northern Sweden ACPOP Study-wide 600 C=0.323 T=0.677
SGDP_PRJ Global Study-wide 496 C=0.185 T=0.815
HapMap Global Study-wide 316 C=0.269 T=0.731
HapMap African Sub 116 C=0.319 T=0.681
HapMap American Sub 114 C=0.412 T=0.588
HapMap Asian Sub 86 C=0.01 T=0.99
Qatari Global Study-wide 216 C=0.421 T=0.579
A Vietnamese Genetic Variation Database Global Study-wide 214 C=0.061 T=0.939
Siberian Global Study-wide 56 C=0.16 T=0.84
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 18 NC_000018.10:g.69805C>A
GRCh38.p14 chr 18 NC_000018.10:g.69805C>T
GRCh37.p13 chr 18 NC_000018.9:g.69805C>A
GRCh37.p13 chr 18 NC_000018.9:g.69805C>T
Gene: TUBB8B, tubulin beta 8B (minus strand)
Molecule type Change Amino acid[Codon] SO Term
TUBB8B transcript variant 2 NM_001389609.1:c.-429+350…

NM_001389609.1:c.-429+3507G>T

N/A Intron Variant
TUBB8B transcript variant 3 NM_001389610.1:c.-289+350…

NM_001389610.1:c.-289+3507G>T

N/A Intron Variant
TUBB8B transcript variant 1 NM_001358689.2:c. N/A Genic Upstream Transcript Variant
TUBB8B transcript variant X1 XM_024451143.2:c.-843+350…

XM_024451143.2:c.-843+3507G>T

N/A Intron Variant
TUBB8B transcript variant X2 XM_024451144.2:c. N/A Genic Upstream Transcript Variant
TUBB8B transcript variant X3 XM_024451146.2:c. N/A Genic Upstream Transcript Variant
TUBB8B transcript variant X4 XM_024451147.2:c. N/A Genic Upstream Transcript Variant
TUBB8B transcript variant X5 XM_024451148.2: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 T
GRCh38.p14 chr 18 NC_000018.10:g.69805= NC_000018.10:g.69805C>A NC_000018.10:g.69805C>T
GRCh37.p13 chr 18 NC_000018.9:g.69805= NC_000018.9:g.69805C>A NC_000018.9:g.69805C>T
TUBB8B transcript variant 2 NM_001389609.1:c.-429+3507= NM_001389609.1:c.-429+3507G>T NM_001389609.1:c.-429+3507G>A
TUBB8B transcript variant 3 NM_001389610.1:c.-289+3507= NM_001389610.1:c.-289+3507G>T NM_001389610.1:c.-289+3507G>A
TUBB8B transcript variant X1 XM_024451143.2:c.-843+3507= XM_024451143.2:c.-843+3507G>T XM_024451143.2:c.-843+3507G>A
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#.

68 SubSNP, 15 Frequency submissions
No Submitter Submission ID Date (Build)
1 BCM_SSAHASNP ss10905780 Jul 11, 2003 (116)
2 WI_SSAHASNP ss12438775 Jul 11, 2003 (116)
3 PERLEGEN ss69204329 May 17, 2007 (127)
4 HGSV ss81059137 Dec 15, 2007 (130)
5 HGSV ss81588138 Dec 15, 2007 (130)
6 BGI ss106524396 Feb 06, 2009 (130)
7 1000GENOMES ss110009188 Jan 24, 2009 (130)
8 1000GENOMES ss113928637 Jan 25, 2009 (130)
9 ILLUMINA-UK ss117754881 Feb 14, 2009 (130)
10 ENSEMBL ss143118765 Dec 01, 2009 (131)
11 GMI ss154729437 Dec 01, 2009 (131)
12 COMPLETE_GENOMICS ss167621777 Jul 04, 2010 (132)
13 COMPLETE_GENOMICS ss168827470 Jul 04, 2010 (132)
14 COMPLETE_GENOMICS ss171368176 Jul 04, 2010 (132)
15 BUSHMAN ss202871654 Jul 04, 2010 (132)
16 BCM-HGSC-SUB ss208090909 Jul 04, 2010 (132)
17 1000GENOMES ss227692412 Jul 14, 2010 (132)
18 1000GENOMES ss237347800 Jul 15, 2010 (132)
19 1000GENOMES ss243622134 Jul 15, 2010 (132)
20 BL ss255419895 May 09, 2011 (134)
21 GMI ss282867905 May 04, 2012 (137)
22 GMI ss287226606 Apr 25, 2013 (138)
23 PJP ss292060455 May 09, 2011 (134)
24 TISHKOFF ss565450803 Apr 25, 2013 (138)
25 SSMP ss661269074 Apr 25, 2013 (138)
26 EVA-GONL ss993404741 Aug 21, 2014 (142)
27 JMKIDD_LAB ss1081263184 Aug 21, 2014 (142)
28 1000GENOMES ss1359814223 Aug 21, 2014 (142)
29 DDI ss1428118239 Apr 01, 2015 (144)
30 HAMMER_LAB ss1808913112 Sep 08, 2015 (146)
31 WEILL_CORNELL_DGM ss1936874663 Feb 12, 2016 (147)
32 ILLUMINA ss1959780115 Feb 12, 2016 (147)
33 GENOMED ss1968448556 Jul 19, 2016 (147)
34 JJLAB ss2029207826 Sep 14, 2016 (149)
35 USC_VALOUEV ss2157701026 Dec 20, 2016 (150)
36 SYSTEMSBIOZJU ss2629099634 Nov 08, 2017 (151)
37 GRF ss2702268851 Nov 08, 2017 (151)
38 GNOMAD ss2953236370 Nov 08, 2017 (151)
39 SWEGEN ss3016021004 Nov 08, 2017 (151)
40 ILLUMINA ss3021815830 Nov 08, 2017 (151)
41 BIOINF_KMB_FNS_UNIBA ss3028428021 Nov 08, 2017 (151)
42 CSHL ss3351876080 Nov 08, 2017 (151)
43 URBANLAB ss3650720194 Oct 12, 2018 (152)
44 ILLUMINA ss3652234579 Oct 12, 2018 (152)
45 EVA_DECODE ss3701059567 Jul 13, 2019 (153)
46 ACPOP ss3742278700 Jul 13, 2019 (153)
47 EVA ss3755020490 Jul 13, 2019 (153)
48 PACBIO ss3788286965 Jul 13, 2019 (153)
49 PACBIO ss3793230180 Jul 13, 2019 (153)
50 PACBIO ss3798116369 Jul 13, 2019 (153)
51 KHV_HUMAN_GENOMES ss3820282449 Jul 13, 2019 (153)
52 EVA ss3835014424 Apr 27, 2020 (154)
53 EVA ss3841120262 Apr 27, 2020 (154)
54 EVA ss3846619402 Apr 27, 2020 (154)
55 SGDP_PRJ ss3886374503 Apr 27, 2020 (154)
56 KRGDB ss3936174407 Apr 27, 2020 (154)
57 KOGIC ss3979447883 Apr 27, 2020 (154)
58 TOMMO_GENOMICS ss5223808476 Apr 26, 2021 (155)
59 1000G_HIGH_COVERAGE ss5304188371 Oct 16, 2022 (156)
60 EVA ss5429477328 Oct 16, 2022 (156)
61 HUGCELL_USP ss5497122353 Oct 16, 2022 (156)
62 SANFORD_IMAGENETICS ss5660680374 Oct 16, 2022 (156)
63 TOMMO_GENOMICS ss5780472567 Oct 16, 2022 (156)
64 YY_MCH ss5816793288 Oct 16, 2022 (156)
65 EVA ss5827127467 Oct 16, 2022 (156)
66 EVA ss5851927845 Oct 16, 2022 (156)
67 EVA ss5872880837 Oct 16, 2022 (156)
68 EVA ss5952080949 Oct 16, 2022 (156)
69 1000Genomes NC_000018.9 - 69805 Oct 12, 2018 (152)
70 gnomAD - Genomes

Submission ignored due to conflicting rows:
Row 515809333 (NC_000018.10:69804:C:A 1/139978)
Row 515809334 (NC_000018.10:69804:C:T 89855/139068)

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

Submission ignored due to conflicting rows:
Row 515809333 (NC_000018.10:69804:C:A 1/139978)
Row 515809334 (NC_000018.10:69804:C:T 89855/139068)

- Apr 26, 2021 (155)
72 Genome of the Netherlands Release 5 NC_000018.9 - 69805 Apr 27, 2020 (154)
73 HapMap NC_000018.10 - 69805 Apr 27, 2020 (154)
74 KOREAN population from KRGDB NC_000018.9 - 69805 Apr 27, 2020 (154)
75 Korean Genome Project NC_000018.10 - 69805 Apr 27, 2020 (154)
76 Northern Sweden NC_000018.9 - 69805 Jul 13, 2019 (153)
77 Qatari NC_000018.9 - 69805 Apr 27, 2020 (154)
78 SGDP_PRJ NC_000018.9 - 69805 Apr 27, 2020 (154)
79 Siberian NC_000018.9 - 69805 Apr 27, 2020 (154)
80 8.3KJPN NC_000018.9 - 69805 Apr 26, 2021 (155)
81 14KJPN NC_000018.10 - 69805 Oct 16, 2022 (156)
82 A Vietnamese Genetic Variation Database NC_000018.9 - 69805 Jul 13, 2019 (153)
83 ALFA NC_000018.10 - 69805 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)
rs60333742 May 25, 2008 (130)
Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
ss2953236370 NC_000018.9:69804:C:A NC_000018.10:69804:C:A (self)
4988730925 NC_000018.10:69804:C:A NC_000018.10:69804:C:A (self)
ss81059137, ss81588138, ss110009188, ss113928637, ss117754881, ss167621777, ss168827470, ss171368176, ss202871654, ss208090909, ss255419895, ss282867905, ss287226606, ss292060455 NC_000018.8:59804:C:T NC_000018.10:69804:C:T (self)
73100081, 18041282, 43351801, 15563565, 18916585, 38391483, 10217380, 81777783, 8951050, ss227692412, ss237347800, ss243622134, ss565450803, ss661269074, ss993404741, ss1081263184, ss1359814223, ss1428118239, ss1808913112, ss1936874663, ss1959780115, ss1968448556, ss2029207826, ss2157701026, ss2629099634, ss2702268851, ss2953236370, ss3016021004, ss3021815830, ss3351876080, ss3652234579, ss3742278700, ss3755020490, ss3788286965, ss3793230180, ss3798116369, ss3835014424, ss3841120262, ss3886374503, ss3936174407, ss5223808476, ss5429477328, ss5660680374, ss5827127467, ss5952080949 NC_000018.9:69804:C:T NC_000018.10:69804:C:T (self)
1536882, 35825884, 114309671, 4988730925, ss3028428021, ss3650720194, ss3701059567, ss3820282449, ss3846619402, ss3979447883, ss5304188371, ss5497122353, ss5780472567, ss5816793288, ss5851927845, ss5872880837 NC_000018.10:69804:C:T NC_000018.10:69804:C:T (self)
ss10905780, ss12438775 NT_010859.12:59804:C:T NC_000018.10:69804:C:T (self)
ss69204329, ss106524396, ss143118765, ss154729437 NT_010859.14:59804:C:T NC_000018.10:69804: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.

No publications for rs6506356

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