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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.

rs778796999

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr12:109800700 (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
G>A / G>T
Variation Type
SNV Single Nucleotide Variation
Frequency
A=0.000011 (3/264690, TOPMED)
A=0.000021 (3/140292, GnomAD)
A=0.00004 (1/23408, ALFA)
Clinical Significance
Reported in ClinVar
Gene : Consequence
TRPV4 : Synonymous 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 39762 G=0.99995 A=0.00005
European Sub 25968 G=0.99992 A=0.00008
African Sub 8378 G=1.0000 A=0.0000
African Others Sub 306 G=1.000 A=0.000
African American Sub 8072 G=1.0000 A=0.0000
Asian Sub 168 G=1.000 A=0.000
East Asian Sub 112 G=1.000 A=0.000
Other Asian Sub 56 G=1.00 A=0.00
Latin American 1 Sub 146 G=1.000 A=0.000
Latin American 2 Sub 610 G=1.000 A=0.000
South Asian Sub 98 G=1.00 A=0.00
Other Sub 4394 G=1.0000 A=0.0000


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 G=0.999989 A=0.000011
gnomAD - Genomes Global Study-wide 140292 G=0.999979 A=0.000021
gnomAD - Genomes European Sub 75960 G=0.99996 A=0.00004
gnomAD - Genomes African Sub 42056 G=1.00000 A=0.00000
gnomAD - Genomes American Sub 13668 G=1.00000 A=0.00000
gnomAD - Genomes Ashkenazi Jewish Sub 3324 G=1.0000 A=0.0000
gnomAD - Genomes East Asian Sub 3132 G=1.0000 A=0.0000
gnomAD - Genomes Other Sub 2152 G=1.0000 A=0.0000
Allele Frequency Aggregator Total Global 23408 G=0.99996 A=0.00004
Allele Frequency Aggregator European Sub 15886 G=0.99994 A=0.00006
Allele Frequency Aggregator African Sub 3540 G=1.0000 A=0.0000
Allele Frequency Aggregator Other Sub 2960 G=1.0000 A=0.0000
Allele Frequency Aggregator Latin American 2 Sub 610 G=1.000 A=0.000
Allele Frequency Aggregator Asian Sub 168 G=1.000 A=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 G=1.000 A=0.000
Allele Frequency Aggregator South Asian Sub 98 G=1.00 A=0.00
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 12 NC_000012.12:g.109800700G>A
GRCh38.p14 chr 12 NC_000012.12:g.109800700G>T
GRCh37.p13 chr 12 NC_000012.11:g.110238505G>A
GRCh37.p13 chr 12 NC_000012.11:g.110238505G>T
TRPV4 RefSeqGene (LRG_372) NG_017090.1:g.37708C>T
TRPV4 RefSeqGene (LRG_372) NG_017090.1:g.37708C>A
Gene: TRPV4, transient receptor potential cation channel subfamily V member 4 (minus strand)
Molecule type Change Amino acid[Codon] SO Term
TRPV4 transcript variant 5 NM_001177428.1:c.713-1788…

NM_001177428.1:c.713-1788C>T

N/A Intron Variant
TRPV4 transcript variant 3 NM_001177433.1:c.713-1788…

NM_001177433.1:c.713-1788C>T

N/A Intron Variant
TRPV4 transcript variant 2 NM_147204.2:c.771C>T L [CTC] > L [CTT] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform b NP_671737.1:p.Leu257= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant 2 NM_147204.2:c.771C>A L [CTC] > L [CTA] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform b NP_671737.1:p.Leu257= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant 4 NM_001177431.1:c.669C>T L [CTC] > L [CTT] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform d NP_001170902.1:p.Leu223= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant 4 NM_001177431.1:c.669C>A L [CTC] > L [CTA] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform d NP_001170902.1:p.Leu223= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant 1 NM_021625.5:c.771C>T L [CTC] > L [CTT] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform a NP_067638.3:p.Leu257= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant 1 NM_021625.5:c.771C>A L [CTC] > L [CTA] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform a NP_067638.3:p.Leu257= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant X2 XM_011538631.3:c.866-1788…

XM_011538631.3:c.866-1788C>T

N/A Intron Variant
TRPV4 transcript variant X6 XM_011538633.3:c.866-1788…

XM_011538633.3:c.866-1788C>T

N/A Intron Variant
TRPV4 transcript variant X5 XM_047429293.1:c.713-1788…

XM_047429293.1:c.713-1788C>T

N/A Intron Variant
TRPV4 transcript variant X9 XM_047429295.1:c.713-1788…

XM_047429295.1:c.713-1788C>T

N/A Intron Variant
TRPV4 transcript variant X1 XM_011538630.3:c.924C>T L [CTC] > L [CTT] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform X1 XP_011536932.2:p.Leu308= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant X1 XM_011538630.3:c.924C>A L [CTC] > L [CTA] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform X1 XP_011536932.2:p.Leu308= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant X3 XM_017019774.2:c.771C>T L [CTC] > L [CTT] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform X3 XP_016875263.1:p.Leu257= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant X3 XM_017019774.2:c.771C>A L [CTC] > L [CTA] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform X3 XP_016875263.1:p.Leu257= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant X4 XM_011538632.3:c.924C>T L [CTC] > L [CTT] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform X4 XP_011536934.2:p.Leu308= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant X4 XM_011538632.3:c.924C>A L [CTC] > L [CTA] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform X4 XP_011536934.2:p.Leu308= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant X7 XM_047429294.1:c.771C>T L [CTC] > L [CTT] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform X7 XP_047285250.1:p.Leu257= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant X7 XM_047429294.1:c.771C>A L [CTC] > L [CTA] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform X7 XP_047285250.1:p.Leu257= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant X8 XM_011538634.3:c.924C>T L [CTC] > L [CTT] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform X8 XP_011536936.2:p.Leu308= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant X8 XM_011538634.3:c.924C>A L [CTC] > L [CTA] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform X8 XP_011536936.2:p.Leu308= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant X10 XM_011538635.3:c.924C>T L [CTC] > L [CTT] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform X10 XP_011536937.1:p.Leu308= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant X10 XM_011538635.3:c.924C>A L [CTC] > L [CTA] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform X10 XP_011536937.1:p.Leu308= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant X11 XM_047429296.1:c.924C>T L [CTC] > L [CTT] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform X11 XP_047285252.1:p.Leu308= L (Leu) > L (Leu) Synonymous Variant
TRPV4 transcript variant X11 XM_047429296.1:c.924C>A L [CTC] > L [CTA] Coding Sequence Variant
transient receptor potential cation channel subfamily V member 4 isoform X11 XP_047285252.1:p.Leu308= L (Leu) > L (Leu) Synonymous 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.

Allele: A (allele ID: 1100838 )
ClinVar Accession Disease Names Clinical Significance
RCV001448679.4 Charcot-Marie-Tooth disease axonal type 2C Likely-Benign
RCV001726557.5 not provided Likely-Benign
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 G= A T
GRCh38.p14 chr 12 NC_000012.12:g.109800700= NC_000012.12:g.109800700G>A NC_000012.12:g.109800700G>T
GRCh37.p13 chr 12 NC_000012.11:g.110238505= NC_000012.11:g.110238505G>A NC_000012.11:g.110238505G>T
TRPV4 RefSeqGene (LRG_372) NG_017090.1:g.37708= NG_017090.1:g.37708C>T NG_017090.1:g.37708C>A
TRPV4 transcript variant 1 NM_021625.5:c.771= NM_021625.5:c.771C>T NM_021625.5:c.771C>A
TRPV4 transcript variant 1 NM_021625.4:c.771= NM_021625.4:c.771C>T NM_021625.4:c.771C>A
TRPV4 transcript variant 2 NM_147204.2:c.771= NM_147204.2:c.771C>T NM_147204.2:c.771C>A
TRPV4 transcript variant 4 NM_001177431.1:c.669= NM_001177431.1:c.669C>T NM_001177431.1:c.669C>A
TRPV4 transcript variant X1 XM_011538630.3:c.924= XM_011538630.3:c.924C>T XM_011538630.3:c.924C>A
TRPV4 transcript variant X1 XM_011538630.2:c.924= XM_011538630.2:c.924C>T XM_011538630.2:c.924C>A
TRPV4 transcript variant X1 XM_011538630.1:c.771= XM_011538630.1:c.771C>T XM_011538630.1:c.771C>A
TRPV4 transcript variant X4 XM_011538632.3:c.924= XM_011538632.3:c.924C>T XM_011538632.3:c.924C>A
TRPV4 transcript variant X5 XM_011538632.2:c.924= XM_011538632.2:c.924C>T XM_011538632.2:c.924C>A
TRPV4 transcript variant X4 XM_011538632.1:c.771= XM_011538632.1:c.771C>T XM_011538632.1:c.771C>A
TRPV4 transcript variant X8 XM_011538634.3:c.924= XM_011538634.3:c.924C>T XM_011538634.3:c.924C>A
TRPV4 transcript variant X7 XM_011538634.2:c.924= XM_011538634.2:c.924C>T XM_011538634.2:c.924C>A
TRPV4 transcript variant X6 XM_011538634.1:c.771= XM_011538634.1:c.771C>T XM_011538634.1:c.771C>A
TRPV4 transcript variant X10 XM_011538635.3:c.924= XM_011538635.3:c.924C>T XM_011538635.3:c.924C>A
TRPV4 transcript variant X8 XM_011538635.2:c.924= XM_011538635.2:c.924C>T XM_011538635.2:c.924C>A
TRPV4 transcript variant X7 XM_011538635.1:c.924= XM_011538635.1:c.924C>T XM_011538635.1:c.924C>A
TRPV4 transcript variant X3 XM_017019774.2:c.771= XM_017019774.2:c.771C>T XM_017019774.2:c.771C>A
TRPV4 transcript variant X4 XM_017019774.1:c.771= XM_017019774.1:c.771C>T XM_017019774.1:c.771C>A
TRPV4 transcript variant X7 XM_047429294.1:c.771= XM_047429294.1:c.771C>T XM_047429294.1:c.771C>A
TRPV4 transcript variant X11 XM_047429296.1:c.924= XM_047429296.1:c.924C>T XM_047429296.1:c.924C>A
transient receptor potential cation channel subfamily V member 4 isoform a NP_067638.3:p.Leu257= NP_067638.3:p.Leu257= NP_067638.3:p.Leu257=
transient receptor potential cation channel subfamily V member 4 isoform b NP_671737.1:p.Leu257= NP_671737.1:p.Leu257= NP_671737.1:p.Leu257=
transient receptor potential cation channel subfamily V member 4 isoform d NP_001170902.1:p.Leu223= NP_001170902.1:p.Leu223= NP_001170902.1:p.Leu223=
transient receptor potential cation channel subfamily V member 4 isoform X1 XP_011536932.2:p.Leu308= XP_011536932.2:p.Leu308= XP_011536932.2:p.Leu308=
transient receptor potential cation channel subfamily V member 4 isoform X4 XP_011536934.2:p.Leu308= XP_011536934.2:p.Leu308= XP_011536934.2:p.Leu308=
transient receptor potential cation channel subfamily V member 4 isoform X8 XP_011536936.2:p.Leu308= XP_011536936.2:p.Leu308= XP_011536936.2:p.Leu308=
transient receptor potential cation channel subfamily V member 4 isoform X10 XP_011536937.1:p.Leu308= XP_011536937.1:p.Leu308= XP_011536937.1:p.Leu308=
transient receptor potential cation channel subfamily V member 4 isoform X3 XP_016875263.1:p.Leu257= XP_016875263.1:p.Leu257= XP_016875263.1:p.Leu257=
transient receptor potential cation channel subfamily V member 4 isoform X7 XP_047285250.1:p.Leu257= XP_047285250.1:p.Leu257= XP_047285250.1:p.Leu257=
transient receptor potential cation channel subfamily V member 4 isoform X11 XP_047285252.1:p.Leu308= XP_047285252.1:p.Leu308= XP_047285252.1:p.Leu308=
TRPV4 transcript variant 5 NM_001177428.1:c.713-1788= NM_001177428.1:c.713-1788C>T NM_001177428.1:c.713-1788C>A
TRPV4 transcript variant 3 NM_001177433.1:c.713-1788= NM_001177433.1:c.713-1788C>T NM_001177433.1:c.713-1788C>A
TRPV4 transcript variant X2 XM_011538631.3:c.866-1788= XM_011538631.3:c.866-1788C>T XM_011538631.3:c.866-1788C>A
TRPV4 transcript variant X6 XM_011538633.3:c.866-1788= XM_011538633.3:c.866-1788C>T XM_011538633.3:c.866-1788C>A
TRPV4 transcript variant X5 XM_047429293.1:c.713-1788= XM_047429293.1:c.713-1788C>T XM_047429293.1:c.713-1788C>A
TRPV4 transcript variant X9 XM_047429295.1:c.713-1788= XM_047429295.1:c.713-1788C>T XM_047429295.1:c.713-1788C>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#.

5 SubSNP, 7 Frequency, 2 ClinVar submissions
No Submitter Submission ID Date (Build)
1 EVA_EXAC ss1691101720 Apr 01, 2015 (144)
2 EVA_EXAC ss1691101721 Apr 01, 2015 (144)
3 GNOMAD ss2740122535 Nov 08, 2017 (151)
4 GNOMAD ss4258879001 Apr 26, 2021 (155)
5 TOPMED ss4932513074 Apr 26, 2021 (155)
6 ExAC

Submission ignored due to conflicting rows:
Row 1415372 (NC_000012.11:110238504:G:G 120698/120700, NC_000012.11:110238504:G:A 2/120700)
Row 1415373 (NC_000012.11:110238504:G:G 120699/120700, NC_000012.11:110238504:G:T 1/120700)

- Oct 12, 2018 (152)
7 ExAC

Submission ignored due to conflicting rows:
Row 1415372 (NC_000012.11:110238504:G:G 120698/120700, NC_000012.11:110238504:G:A 2/120700)
Row 1415373 (NC_000012.11:110238504:G:G 120699/120700, NC_000012.11:110238504:G:T 1/120700)

- Oct 12, 2018 (152)
8 gnomAD - Genomes NC_000012.12 - 109800700 Apr 26, 2021 (155)
9 gnomAD - Exomes

Submission ignored due to conflicting rows:
Row 9360792 (NC_000012.11:110238504:G:G 251221/251224, NC_000012.11:110238504:G:A 3/251224)
Row 9360793 (NC_000012.11:110238504:G:G 251223/251224, NC_000012.11:110238504:G:T 1/251224)

- Jul 13, 2019 (153)
10 gnomAD - Exomes

Submission ignored due to conflicting rows:
Row 9360792 (NC_000012.11:110238504:G:G 251221/251224, NC_000012.11:110238504:G:A 3/251224)
Row 9360793 (NC_000012.11:110238504:G:G 251223/251224, NC_000012.11:110238504:G:T 1/251224)

- Jul 13, 2019 (153)
11 TopMed NC_000012.12 - 109800700 Apr 26, 2021 (155)
12 ALFA NC_000012.12 - 109800700 Apr 26, 2021 (155)
13 ClinVar RCV001448679.4 Oct 16, 2022 (156)
14 ClinVar RCV001726557.5 Oct 16, 2022 (156)
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
ss1691101721, ss2740122535 NC_000012.11:110238504:G:A NC_000012.12:109800699:G:A (self)
RCV001448679.4, RCV001726557.5, 419111809, 148058731, 8532690143, ss4258879001, ss4932513074 NC_000012.12:109800699:G:A NC_000012.12:109800699:G:A (self)
ss1691101720, ss2740122535 NC_000012.11:110238504:G:T NC_000012.12:109800699:G: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 rs778796999

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