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.

rs765005265

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr1:155188414 (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
Variation Type
SNV Single Nucleotide Variation
Frequency
G=0.000004 (1/264690, TOPMED)
G=0.000005 (1/217528, GnomAD_exome)
G=0.00002 (1/61412, ExAC) (+ 1 more)
G=0.00000 (0/14050, ALFA)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
MUC1 : Missense 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 14050 A=1.00000 G=0.00000
European Sub 9690 A=1.0000 G=0.0000
African Sub 2898 A=1.0000 G=0.0000
African Others Sub 114 A=1.000 G=0.000
African American Sub 2784 A=1.0000 G=0.0000
Asian Sub 112 A=1.000 G=0.000
East Asian Sub 86 A=1.00 G=0.00
Other Asian Sub 26 A=1.00 G=0.00
Latin American 1 Sub 146 A=1.000 G=0.000
Latin American 2 Sub 610 A=1.000 G=0.000
South Asian Sub 98 A=1.00 G=0.00
Other Sub 496 A=1.000 G=0.000


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=0.999996 G=0.000004
gnomAD - Exomes Global Study-wide 217528 A=0.999995 G=0.000005
gnomAD - Exomes European Sub 114810 A=0.999991 G=0.000009
gnomAD - Exomes Asian Sub 44344 A=1.00000 G=0.00000
gnomAD - Exomes American Sub 30750 A=1.00000 G=0.00000
gnomAD - Exomes African Sub 12596 A=1.00000 G=0.00000
gnomAD - Exomes Ashkenazi Jewish Sub 9494 A=1.0000 G=0.0000
gnomAD - Exomes Other Sub 5534 A=1.0000 G=0.0000
ExAC Global Study-wide 61412 A=0.99998 G=0.00002
ExAC Europe Sub 36680 A=0.99997 G=0.00003
ExAC Asian Sub 15268 A=1.00000 G=0.00000
ExAC African Sub 4682 A=1.0000 G=0.0000
ExAC American Sub 4282 A=1.0000 G=0.0000
ExAC Other Sub 500 A=1.000 G=0.000
Allele Frequency Aggregator Total Global 14050 A=1.00000 G=0.00000
Allele Frequency Aggregator European Sub 9690 A=1.0000 G=0.0000
Allele Frequency Aggregator African Sub 2898 A=1.0000 G=0.0000
Allele Frequency Aggregator Latin American 2 Sub 610 A=1.000 G=0.000
Allele Frequency Aggregator Other Sub 496 A=1.000 G=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 A=1.000 G=0.000
Allele Frequency Aggregator Asian Sub 112 A=1.000 G=0.000
Allele Frequency Aggregator South Asian Sub 98 A=1.00 G=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 1 NC_000001.11:g.155188414A>C
GRCh38.p14 chr 1 NC_000001.11:g.155188414A>G
GRCh37.p13 chr 1 NC_000001.10:g.155160890A>C
GRCh37.p13 chr 1 NC_000001.10:g.155160890A>G
Gene: MUC1, mucin 1, cell surface associated (minus strand)
Molecule type Change Amino acid[Codon] SO Term
MUC1 transcript variant 2 NM_001018016.3:c.187-183T…

NM_001018016.3:c.187-183T>G

N/A Intron Variant
MUC1 transcript variant 3 NM_001018017.3:c.160-183T…

NM_001018017.3:c.160-183T>G

N/A Intron Variant
MUC1 transcript variant 5 NM_001044390.3:c.160-202T…

NM_001044390.3:c.160-202T>G

N/A Intron Variant
MUC1 transcript variant 6 NM_001044391.3:c.160-183T…

NM_001044391.3:c.160-183T>G

N/A Intron Variant
MUC1 transcript variant 7 NM_001044392.3:c.187-183T…

NM_001044392.3:c.187-183T>G

N/A Intron Variant
MUC1 transcript variant 8 NM_001044393.3:c.160-202T…

NM_001044393.3:c.160-202T>G

N/A Intron Variant
MUC1 transcript variant 11 NM_001204287.2:c.187-129T…

NM_001204287.2:c.187-129T>G

N/A Intron Variant
MUC1 transcript variant 12 NM_001204288.2:c.187-183T…

NM_001204288.2:c.187-183T>G

N/A Intron Variant
MUC1 transcript variant 13 NM_001204289.2:c.187-360T…

NM_001204289.2:c.187-360T>G

N/A Intron Variant
MUC1 transcript variant 14 NM_001204290.2:c.124-360T…

NM_001204290.2:c.124-360T>G

N/A Intron Variant
MUC1 transcript variant 15 NM_001204291.1:c.187-351T…

NM_001204291.1:c.187-351T>G

N/A Intron Variant
MUC1 transcript variant 16 NM_001204292.1:c.187-202T…

NM_001204292.1:c.187-202T>G

N/A Intron Variant
MUC1 transcript variant 17 NM_001204293.2:c.160-129T…

NM_001204293.2:c.160-129T>G

N/A Intron Variant
MUC1 transcript variant 18 NM_001204294.2:c.160-202T…

NM_001204294.2:c.160-202T>G

N/A Intron Variant
MUC1 transcript variant 19 NM_001204295.1:c.187-183T…

NM_001204295.1:c.187-183T>G

N/A Intron Variant
MUC1 transcript variant 20 NM_001204296.2:c.187-202T…

NM_001204296.2:c.187-202T>G

N/A Intron Variant
MUC1 transcript variant 21 NM_001204297.2:c.187-129T…

NM_001204297.2:c.187-129T>G

N/A Intron Variant
MUC1 transcript variant 1 NM_002456.6:c.160-129T>G N/A Intron Variant
MUC1 transcript variant 10 NM_001204286.1:c.664T>G S [TCA] > A [GCA] Coding Sequence Variant
mucin-1 isoform 10 precursor NP_001191215.1:p.Ser222Ala S (Ser) > A (Ala) Missense Variant
MUC1 transcript variant 10 NM_001204286.1:c.664T>C S [TCA] > P [CCA] Coding Sequence Variant
mucin-1 isoform 10 precursor NP_001191215.1:p.Ser222Pro S (Ser) > P (Pro) Missense Variant
MUC1 transcript variant 9 NM_001204285.2:c.637T>G S [TCA] > A [GCA] Coding Sequence Variant
mucin-1 isoform 9 precursor NP_001191214.1:p.Ser213Ala S (Ser) > A (Ala) Missense Variant
MUC1 transcript variant 9 NM_001204285.2:c.637T>C S [TCA] > P [CCA] Coding Sequence Variant
mucin-1 isoform 9 precursor NP_001191214.1:p.Ser213Pro S (Ser) > P (Pro) Missense Variant
MUC1 transcript variant 22 NM_001371720.1:c.2902T>G S [TCA] > A [GCA] Coding Sequence Variant
mucin-1 isoform 22 precursor NP_001358649.1:p.Ser968Ala S (Ser) > A (Ala) Missense Variant
MUC1 transcript variant 22 NM_001371720.1:c.2902T>C S [TCA] > P [CCA] Coding Sequence Variant
mucin-1 isoform 22 precursor NP_001358649.1:p.Ser968Pro S (Ser) > P (Pro) Missense 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
GRCh38.p14 chr 1 NC_000001.11:g.155188414= NC_000001.11:g.155188414A>C NC_000001.11:g.155188414A>G
GRCh37.p13 chr 1 NC_000001.10:g.155160890= NC_000001.10:g.155160890A>C NC_000001.10:g.155160890A>G
MUC1 transcript variant 9 NM_001204285.2:c.637= NM_001204285.2:c.637T>G NM_001204285.2:c.637T>C
MUC1 transcript variant 9 NM_001204285.1:c.637= NM_001204285.1:c.637T>G NM_001204285.1:c.637T>C
MUC1 transcript variant 10 NM_001204286.1:c.664= NM_001204286.1:c.664T>G NM_001204286.1:c.664T>C
MUC1 transcript NM_182741.1:c.757= NM_182741.1:c.757T>G NM_182741.1:c.757T>C
MUC1 transcript variant 22 NM_001371720.1:c.2902= NM_001371720.1:c.2902T>G NM_001371720.1:c.2902T>C
mucin-1 isoform 9 precursor NP_001191214.1:p.Ser213= NP_001191214.1:p.Ser213Ala NP_001191214.1:p.Ser213Pro
mucin-1 isoform 10 precursor NP_001191215.1:p.Ser222= NP_001191215.1:p.Ser222Ala NP_001191215.1:p.Ser222Pro
mucin-1 isoform 22 precursor NP_001358649.1:p.Ser968= NP_001358649.1:p.Ser968Ala NP_001358649.1:p.Ser968Pro
MUC1 transcript variant 2 NM_001018016.2:c.187-183= NM_001018016.2:c.187-183T>G NM_001018016.2:c.187-183T>C
MUC1 transcript variant 2 NM_001018016.3:c.187-183= NM_001018016.3:c.187-183T>G NM_001018016.3:c.187-183T>C
MUC1 transcript variant 3 NM_001018017.2:c.160-183= NM_001018017.2:c.160-183T>G NM_001018017.2:c.160-183T>C
MUC1 transcript variant 3 NM_001018017.3:c.160-183= NM_001018017.3:c.160-183T>G NM_001018017.3:c.160-183T>C
MUC1 transcript variant 5 NM_001044390.2:c.160-202= NM_001044390.2:c.160-202T>G NM_001044390.2:c.160-202T>C
MUC1 transcript variant 5 NM_001044390.3:c.160-202= NM_001044390.3:c.160-202T>G NM_001044390.3:c.160-202T>C
MUC1 transcript variant 6 NM_001044391.2:c.160-183= NM_001044391.2:c.160-183T>G NM_001044391.2:c.160-183T>C
MUC1 transcript variant 6 NM_001044391.3:c.160-183= NM_001044391.3:c.160-183T>G NM_001044391.3:c.160-183T>C
MUC1 transcript variant 7 NM_001044392.2:c.187-183= NM_001044392.2:c.187-183T>G NM_001044392.2:c.187-183T>C
MUC1 transcript variant 7 NM_001044392.3:c.187-183= NM_001044392.3:c.187-183T>G NM_001044392.3:c.187-183T>C
MUC1 transcript variant 8 NM_001044393.2:c.160-202= NM_001044393.2:c.160-202T>G NM_001044393.2:c.160-202T>C
MUC1 transcript variant 8 NM_001044393.3:c.160-202= NM_001044393.3:c.160-202T>G NM_001044393.3:c.160-202T>C
MUC1 transcript variant 11 NM_001204287.1:c.187-129= NM_001204287.1:c.187-129T>G NM_001204287.1:c.187-129T>C
MUC1 transcript variant 11 NM_001204287.2:c.187-129= NM_001204287.2:c.187-129T>G NM_001204287.2:c.187-129T>C
MUC1 transcript variant 12 NM_001204288.1:c.187-183= NM_001204288.1:c.187-183T>G NM_001204288.1:c.187-183T>C
MUC1 transcript variant 12 NM_001204288.2:c.187-183= NM_001204288.2:c.187-183T>G NM_001204288.2:c.187-183T>C
MUC1 transcript variant 13 NM_001204289.1:c.187-360= NM_001204289.1:c.187-360T>G NM_001204289.1:c.187-360T>C
MUC1 transcript variant 13 NM_001204289.2:c.187-360= NM_001204289.2:c.187-360T>G NM_001204289.2:c.187-360T>C
MUC1 transcript variant 14 NM_001204290.1:c.124-360= NM_001204290.1:c.124-360T>G NM_001204290.1:c.124-360T>C
MUC1 transcript variant 14 NM_001204290.2:c.124-360= NM_001204290.2:c.124-360T>G NM_001204290.2:c.124-360T>C
MUC1 transcript variant 15 NM_001204291.1:c.187-351= NM_001204291.1:c.187-351T>G NM_001204291.1:c.187-351T>C
MUC1 transcript variant 16 NM_001204292.1:c.187-202= NM_001204292.1:c.187-202T>G NM_001204292.1:c.187-202T>C
MUC1 transcript variant 17 NM_001204293.1:c.160-129= NM_001204293.1:c.160-129T>G NM_001204293.1:c.160-129T>C
MUC1 transcript variant 17 NM_001204293.2:c.160-129= NM_001204293.2:c.160-129T>G NM_001204293.2:c.160-129T>C
MUC1 transcript variant 18 NM_001204294.1:c.160-202= NM_001204294.1:c.160-202T>G NM_001204294.1:c.160-202T>C
MUC1 transcript variant 18 NM_001204294.2:c.160-202= NM_001204294.2:c.160-202T>G NM_001204294.2:c.160-202T>C
MUC1 transcript variant 19 NM_001204295.1:c.187-183= NM_001204295.1:c.187-183T>G NM_001204295.1:c.187-183T>C
MUC1 transcript variant 20 NM_001204296.1:c.187-202= NM_001204296.1:c.187-202T>G NM_001204296.1:c.187-202T>C
MUC1 transcript variant 20 NM_001204296.2:c.187-202= NM_001204296.2:c.187-202T>G NM_001204296.2:c.187-202T>C
MUC1 transcript variant 21 NM_001204297.1:c.187-129= NM_001204297.1:c.187-129T>G NM_001204297.1:c.187-129T>C
MUC1 transcript variant 21 NM_001204297.2:c.187-129= NM_001204297.2:c.187-129T>G NM_001204297.2:c.187-129T>C
MUC1 transcript variant 1 NM_002456.5:c.160-129= NM_002456.5:c.160-129T>G NM_002456.5:c.160-129T>C
MUC1 transcript variant 1 NM_002456.6:c.160-129= NM_002456.6:c.160-129T>G NM_002456.6:c.160-129T>C
MUC1 transcript variant X4 XM_005245180.1:c.84-44= XM_005245180.1:c.84-44T>G XM_005245180.1:c.84-44T>C
MUC1 transcript variant X5 XM_005245181.1:c.187-129= XM_005245181.1:c.187-129T>G XM_005245181.1:c.187-129T>C
MUC1 transcript variant X6 XM_005245182.1:c.187-183= XM_005245182.1:c.187-183T>G XM_005245182.1:c.187-183T>C
MUC1 transcript variant X7 XM_005245183.1:c.84-116= XM_005245183.1:c.84-116T>G XM_005245183.1:c.84-116T>C
MUC1 transcript variant X8 XM_005245184.1:c.124-183= XM_005245184.1:c.124-183T>G XM_005245184.1:c.124-183T>C
MUC1 transcript variant X9 XM_005245185.1:c.160-360= XM_005245185.1:c.160-360T>G XM_005245185.1:c.160-360T>C
MUC1 transcript variant X10 XM_005245186.1:c.187-402= XM_005245186.1:c.187-402T>G XM_005245186.1:c.187-402T>C
MUC1 transcript variant X11 XM_005245187.1:c.160-402= XM_005245187.1:c.160-402T>G XM_005245187.1:c.160-402T>C
MUC1 transcript variant X12 XM_005245188.1:c.-47-202= XM_005245188.1:c.-47-202T>G XM_005245188.1:c.-47-202T>C
MUC1 transcript variant X13 XM_005245189.1:c.160-183= XM_005245189.1:c.160-183T>G XM_005245189.1:c.160-183T>C
MUC1 transcript variant X14 XM_005245190.1:c.160-129= XM_005245190.1:c.160-129T>G XM_005245190.1:c.160-129T>C
MUC1 transcript variant X15 XM_005245191.1:c.187-870= XM_005245191.1:c.187-870T>G XM_005245191.1:c.187-870T>C
MUC1 transcript variant X16 XM_005245192.1:c.160-870= XM_005245192.1:c.160-870T>G XM_005245192.1:c.160-870T>C
MUC1 transcript variant X17 XM_005245193.1:c.124-870= XM_005245193.1:c.124-870T>G XM_005245193.1:c.124-870T>C
MUC1 transcript variant X18 XM_005245194.1:c.187-183= XM_005245194.1:c.187-183T>G XM_005245194.1:c.187-183T>C
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#.

4 SubSNP, 4 Frequency submissions
No Submitter Submission ID Date (Build)
1 EVA_EXAC ss1685813863 Apr 01, 2015 (144)
2 GNOMAD ss2731905723 Nov 08, 2017 (151)
3 VINODS ss4018949027 Apr 25, 2021 (155)
4 TOPMED ss4468448576 Apr 25, 2021 (155)
5 ExAC NC_000001.10 - 155160890 Oct 11, 2018 (152)
6 gnomAD - Exomes NC_000001.10 - 155160890 Jul 12, 2019 (153)
7 TopMed NC_000001.11 - 155188414 Apr 25, 2021 (155)
8 ALFA NC_000001.11 - 155188414 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).

Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
ss4018949027 NC_000001.11:155188413:A:C NC_000001.11:155188413:A:C (self)
5033127, 928550, ss1685813863, ss2731905723 NC_000001.10:155160889:A:G NC_000001.11:155188413:A:G (self)
32054911, 2166848752, ss4468448576 NC_000001.11:155188413:A:G NC_000001.11:155188413:A:G (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 rs765005265

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