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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.

rs63750057

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr3:36993585 (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
dupA / insCCCA
Variation Type
Indel Insertion and Deletion
Frequency
None
Clinical Significance
Reported in ClinVar
Gene : Consequence
MLH1 : Frameshift Variant
EPM2AIP1 : 2KB Upstream Variant
Publications
0 citations
Genomic View
See rs on genome
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").

None
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 3 NC_000003.12:g.36993585dup
GRCh38.p14 chr 3 NC_000003.12:g.36993585_36993586insCCCA
GRCh37.p13 chr 3 NC_000003.11:g.37035076dup
GRCh37.p13 chr 3 NC_000003.11:g.37035076_37035077insCCCA
MLH1 RefSeqGene (LRG_216) NG_007109.2:g.5236dup
MLH1 RefSeqGene (LRG_216) NG_007109.2:g.5236_5237insCCCA
EPM2AIP1 RefSeqGene NG_008418.1:g.4720dup
EPM2AIP1 RefSeqGene NG_008418.1:g.4720_4721insGGGT
Gene: MLH1, mutL homolog 1 (plus strand)
Molecule type Change Amino acid[Codon] SO Term
MLH1 transcript variant 8 NM_001354615.2:c.-589= N/A 5 Prime UTR Variant
MLH1 transcript variant 16 NM_001354623.2:c.-1028= N/A 5 Prime UTR Variant
MLH1 transcript variant 9 NM_001354616.2:c.-589= N/A 5 Prime UTR Variant
MLH1 transcript variant 11 NM_001354618.2:c.-913= N/A 5 Prime UTR Variant
MLH1 transcript variant 13 NM_001354620.2:c.-247= N/A 5 Prime UTR Variant
MLH1 transcript variant 20 NM_001354627.2:c.-1016= N/A 5 Prime UTR Variant
MLH1 transcript variant 18 NM_001354625.2:c.-687= N/A 5 Prime UTR Variant
MLH1 transcript variant 10 NM_001354617.2:c.-681= N/A 5 Prime UTR Variant
MLH1 transcript variant 6 NM_001258273.2:c.-595= N/A 5 Prime UTR Variant
MLH1 transcript variant 4 NM_001167619.3:c.-821= N/A 5 Prime UTR Variant
MLH1 transcript variant 19 NM_001354626.2:c.-784= N/A 5 Prime UTR Variant
MLH1 transcript variant 3 NM_001167618.3:c.-908= N/A 5 Prime UTR Variant
MLH1 transcript variant 2 NM_001167617.3:c.-479= N/A 5 Prime UTR Variant
MLH1 transcript variant 14 NM_001354621.2:c.-1006= N/A 5 Prime UTR Variant
MLH1 transcript variant 7 NM_001258274.3:c.-1058= N/A 5 Prime UTR Variant
MLH1 transcript variant 17 NM_001354624.2:c.-789= N/A 5 Prime UTR Variant
MLH1 transcript variant 12 NM_001354619.2:c.-1037= N/A 5 Prime UTR Variant
MLH1 transcript variant 15 NM_001354622.2:c.-1119= N/A 5 Prime UTR Variant
MLH1 transcript variant 1 NM_000249.4:c.38dup E [GAG] > E [GAAG] Coding Sequence Variant
DNA mismatch repair protein Mlh1 isoform 1 NP_000240.1:p.Thr14fs E (Glu) > E (Glu) Frameshift Variant
MLH1 transcript variant 1 NM_000249.4:c.38_39insCCCA E [GAG] > D [GACCCAG] Coding Sequence Variant
DNA mismatch repair protein Mlh1 isoform 1 NP_000240.1:p.Glu13fs E (Glu) > D (Asp) Frameshift Variant
MLH1 transcript variant 22 NM_001354629.2:c.38dup E [GAG] > E [GAAG] Coding Sequence Variant
DNA mismatch repair protein Mlh1 isoform 8 NP_001341558.1:p.Thr14fs E (Glu) > E (Glu) Frameshift Variant
MLH1 transcript variant 22 NM_001354629.2:c.38_39ins…

NM_001354629.2:c.38_39insCCCA

E [GAG] > D [GACCCAG] Coding Sequence Variant
DNA mismatch repair protein Mlh1 isoform 8 NP_001341558.1:p.Glu13fs E (Glu) > D (Asp) Frameshift Variant
MLH1 transcript variant 21 NM_001354628.2:c.38dup E [GAG] > E [GAAG] Coding Sequence Variant
DNA mismatch repair protein Mlh1 isoform 7 NP_001341557.1:p.Thr14fs E (Glu) > E (Glu) Frameshift Variant
MLH1 transcript variant 21 NM_001354628.2:c.38_39ins…

NM_001354628.2:c.38_39insCCCA

E [GAG] > D [GACCCAG] Coding Sequence Variant
DNA mismatch repair protein Mlh1 isoform 7 NP_001341557.1:p.Glu13fs E (Glu) > D (Asp) Frameshift Variant
MLH1 transcript variant 23 NM_001354630.2:c.38dup E [GAG] > E [GAAG] Coding Sequence Variant
DNA mismatch repair protein Mlh1 isoform 9 NP_001341559.1:p.Thr14fs E (Glu) > E (Glu) Frameshift Variant
MLH1 transcript variant 23 NM_001354630.2:c.38_39ins…

NM_001354630.2:c.38_39insCCCA

E [GAG] > D [GACCCAG] Coding Sequence Variant
DNA mismatch repair protein Mlh1 isoform 9 NP_001341559.1:p.Glu13fs E (Glu) > D (Asp) Frameshift Variant
MLH1 transcript variant 5 NM_001258271.2:c.38dup E [GAG] > E [GAAG] Coding Sequence Variant
DNA mismatch repair protein Mlh1 isoform 4 NP_001245200.1:p.Thr14fs E (Glu) > E (Glu) Frameshift Variant
MLH1 transcript variant 5 NM_001258271.2:c.38_39ins…

NM_001258271.2:c.38_39insCCCA

E [GAG] > D [GACCCAG] Coding Sequence Variant
DNA mismatch repair protein Mlh1 isoform 4 NP_001245200.1:p.Glu13fs E (Glu) > D (Asp) Frameshift Variant
MLH1 transcript variant X5 XM_047448155.1:c.-603+101…

XM_047448155.1:c.-603+101dup

N/A Intron Variant
MLH1 transcript variant X1 XM_047448152.1:c. N/A Genic Upstream Transcript Variant
MLH1 transcript variant X3 XM_047448153.1:c. N/A Genic Upstream Transcript Variant
MLH1 transcript variant X4 XM_047448154.1:c. N/A Genic Upstream Transcript Variant
MLH1 transcript variant X2 XM_005265161.3:c.38dup E [GAG] > E [GAAG] Coding Sequence Variant
DNA mismatch repair protein Mlh1 isoform X2 XP_005265218.1:p.Thr14fs E (Glu) > E (Glu) Frameshift Variant
MLH1 transcript variant X2 XM_005265161.3:c.38_39ins…

XM_005265161.3:c.38_39insCCCA

E [GAG] > D [GACCCAG] Coding Sequence Variant
DNA mismatch repair protein Mlh1 isoform X2 XP_005265218.1:p.Glu13fs E (Glu) > D (Asp) Frameshift Variant
Gene: EPM2AIP1, EPM2A interacting protein 1 (minus strand) : 2KB Upstream Variant
Molecule type Change Amino acid[Codon] SO Term
EPM2AIP1 transcript NM_014805.4:c. N/A 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.

Allele: dupA (allele ID: 239142 )
ClinVar Accession Disease Names Clinical Significance
RCV000234014.1 Lynch syndrome Pathogenic
RCV001380004.1 Hereditary nonpolyposis colorectal neoplasms Pathogenic
Allele: insCCCA (allele ID: 95681 )
ClinVar Accession Disease Names Clinical Significance
RCV000075695.2 Lynch syndrome Pathogenic
RCV000479728.3 not provided Pathogenic
RCV001235123.2 Hereditary nonpolyposis colorectal neoplasms Pathogenic
RCV001357978.1 Carcinoma of colon Pathogenic
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= dupA insCCCA
GRCh38.p14 chr 3 NC_000003.12:g.36993585= NC_000003.12:g.36993585dup NC_000003.12:g.36993585_36993586insCCCA
GRCh37.p13 chr 3 NC_000003.11:g.37035076= NC_000003.11:g.37035076dup NC_000003.11:g.37035076_37035077insCCCA
MLH1 RefSeqGene (LRG_216) NG_007109.2:g.5236= NG_007109.2:g.5236dup NG_007109.2:g.5236_5237insCCCA
MLH1 transcript variant 1 NM_000249.4:c.38= NM_000249.4:c.38dup NM_000249.4:c.38_39insCCCA
MLH1 transcript variant 1 NM_000249.3:c.38= NM_000249.3:c.38dup NM_000249.3:c.38_39insCCCA
MLH1 transcript variant 7 NM_001258274.3:c.-1058= NM_001258274.3:c.-1058dup NM_001258274.3:c.-1058_-1057insCCCA
MLH1 transcript variant 7 NM_001258274.2:c.-1058= NM_001258274.2:c.-1058dup NM_001258274.2:c.-1058_-1057insCCCA
MLH1 transcript variant 3 NM_001167618.3:c.-908= NM_001167618.3:c.-908dup NM_001167618.3:c.-908_-907insCCCA
MLH1 transcript variant 3 NM_001167618.2:c.-908= NM_001167618.2:c.-908dup NM_001167618.2:c.-908_-907insCCCA
MLH1 transcript variant 2 NM_001167617.3:c.-479= NM_001167617.3:c.-479dup NM_001167617.3:c.-479_-478insCCCA
MLH1 transcript variant 2 NM_001167617.2:c.-479= NM_001167617.2:c.-479dup NM_001167617.2:c.-479_-478insCCCA
MLH1 transcript variant 4 NM_001167619.3:c.-821= NM_001167619.3:c.-821dup NM_001167619.3:c.-821_-820insCCCA
MLH1 transcript variant 4 NM_001167619.2:c.-821= NM_001167619.2:c.-821dup NM_001167619.2:c.-821_-820insCCCA
MLH1 transcript variant 12 NM_001354619.2:c.-1037= NM_001354619.2:c.-1037dup NM_001354619.2:c.-1037_-1036insCCCA
MLH1 transcript variant 12 NM_001354619.1:c.-1037= NM_001354619.1:c.-1037dup NM_001354619.1:c.-1037_-1036insCCCA
MLH1 transcript variant 11 NM_001354618.2:c.-913= NM_001354618.2:c.-913dup NM_001354618.2:c.-913_-912insCCCA
MLH1 transcript variant 11 NM_001354618.1:c.-913= NM_001354618.1:c.-913dup NM_001354618.1:c.-913_-912insCCCA
MLH1 transcript variant 15 NM_001354622.2:c.-1119= NM_001354622.2:c.-1119dup NM_001354622.2:c.-1119_-1118insCCCA
MLH1 transcript variant 15 NM_001354622.1:c.-1119= NM_001354622.1:c.-1119dup NM_001354622.1:c.-1119_-1118insCCCA
MLH1 transcript variant 16 NM_001354623.2:c.-1028= NM_001354623.2:c.-1028dup NM_001354623.2:c.-1028_-1027insCCCA
MLH1 transcript variant 16 NM_001354623.1:c.-1028= NM_001354623.1:c.-1028dup NM_001354623.1:c.-1028_-1027insCCCA
MLH1 transcript variant 14 NM_001354621.2:c.-1006= NM_001354621.2:c.-1006dup NM_001354621.2:c.-1006_-1005insCCCA
MLH1 transcript variant 14 NM_001354621.1:c.-1006= NM_001354621.1:c.-1006dup NM_001354621.1:c.-1006_-1005insCCCA
MLH1 transcript variant 10 NM_001354617.2:c.-681= NM_001354617.2:c.-681dup NM_001354617.2:c.-681_-680insCCCA
MLH1 transcript variant 10 NM_001354617.1:c.-681= NM_001354617.1:c.-681dup NM_001354617.1:c.-681_-680insCCCA
MLH1 transcript variant 13 NM_001354620.2:c.-247= NM_001354620.2:c.-247dup NM_001354620.2:c.-247_-246insCCCA
MLH1 transcript variant 13 NM_001354620.1:c.-247= NM_001354620.1:c.-247dup NM_001354620.1:c.-247_-246insCCCA
MLH1 transcript variant 20 NM_001354627.2:c.-1016= NM_001354627.2:c.-1016dup NM_001354627.2:c.-1016_-1015insCCCA
MLH1 transcript variant 20 NM_001354627.1:c.-1016= NM_001354627.1:c.-1016dup NM_001354627.1:c.-1016_-1015insCCCA
MLH1 transcript variant 6 NM_001258273.2:c.-595= NM_001258273.2:c.-595dup NM_001258273.2:c.-595_-594insCCCA
MLH1 transcript variant 6 NM_001258273.1:c.-595= NM_001258273.1:c.-595dup NM_001258273.1:c.-595_-594insCCCA
MLH1 transcript variant 21 NM_001354628.2:c.38= NM_001354628.2:c.38dup NM_001354628.2:c.38_39insCCCA
MLH1 transcript variant 21 NM_001354628.1:c.38= NM_001354628.1:c.38dup NM_001354628.1:c.38_39insCCCA
MLH1 transcript variant 9 NM_001354616.2:c.-589= NM_001354616.2:c.-589dup NM_001354616.2:c.-589_-588insCCCA
MLH1 transcript variant 9 NM_001354616.1:c.-589= NM_001354616.1:c.-589dup NM_001354616.1:c.-589_-588insCCCA
MLH1 transcript variant 8 NM_001354615.2:c.-589= NM_001354615.2:c.-589dup NM_001354615.2:c.-589_-588insCCCA
MLH1 transcript variant 8 NM_001354615.1:c.-589= NM_001354615.1:c.-589dup NM_001354615.1:c.-589_-588insCCCA
MLH1 transcript variant 22 NM_001354629.2:c.38= NM_001354629.2:c.38dup NM_001354629.2:c.38_39insCCCA
MLH1 transcript variant 22 NM_001354629.1:c.38= NM_001354629.1:c.38dup NM_001354629.1:c.38_39insCCCA
MLH1 transcript variant 23 NM_001354630.2:c.38= NM_001354630.2:c.38dup NM_001354630.2:c.38_39insCCCA
MLH1 transcript variant 23 NM_001354630.1:c.38= NM_001354630.1:c.38dup NM_001354630.1:c.38_39insCCCA
MLH1 transcript variant 5 NM_001258271.2:c.38= NM_001258271.2:c.38dup NM_001258271.2:c.38_39insCCCA
MLH1 transcript variant 5 NM_001258271.1:c.38= NM_001258271.1:c.38dup NM_001258271.1:c.38_39insCCCA
MLH1 transcript variant 17 NM_001354624.2:c.-789= NM_001354624.2:c.-789dup NM_001354624.2:c.-789_-788insCCCA
MLH1 transcript variant 17 NM_001354624.1:c.-789= NM_001354624.1:c.-789dup NM_001354624.1:c.-789_-788insCCCA
MLH1 transcript variant 19 NM_001354626.2:c.-784= NM_001354626.2:c.-784dup NM_001354626.2:c.-784_-783insCCCA
MLH1 transcript variant 19 NM_001354626.1:c.-784= NM_001354626.1:c.-784dup NM_001354626.1:c.-784_-783insCCCA
MLH1 transcript variant 18 NM_001354625.2:c.-687= NM_001354625.2:c.-687dup NM_001354625.2:c.-687_-686insCCCA
MLH1 transcript variant 18 NM_001354625.1:c.-687= NM_001354625.1:c.-687dup NM_001354625.1:c.-687_-686insCCCA
EPM2AIP1 RefSeqGene NG_008418.1:g.4720= NG_008418.1:g.4720dup NG_008418.1:g.4720_4721insGGGT
MLH1 transcript variant X2 XM_005265161.3:c.38= XM_005265161.3:c.38dup XM_005265161.3:c.38_39insCCCA
MLH1 transcript variant X1 XM_005265161.2:c.38= XM_005265161.2:c.38dup XM_005265161.2:c.38_39insCCCA
MLH1 transcript variant X1 XM_005265161.1:c.38= XM_005265161.1:c.38dup XM_005265161.1:c.38_39insCCCA
DNA mismatch repair protein Mlh1 isoform 1 NP_000240.1:p.Glu13= NP_000240.1:p.Thr14fs NP_000240.1:p.Glu13fs
DNA mismatch repair protein Mlh1 isoform 7 NP_001341557.1:p.Glu13= NP_001341557.1:p.Thr14fs NP_001341557.1:p.Glu13fs
DNA mismatch repair protein Mlh1 isoform 8 NP_001341558.1:p.Glu13= NP_001341558.1:p.Thr14fs NP_001341558.1:p.Glu13fs
DNA mismatch repair protein Mlh1 isoform 9 NP_001341559.1:p.Glu13= NP_001341559.1:p.Thr14fs NP_001341559.1:p.Glu13fs
DNA mismatch repair protein Mlh1 isoform 4 NP_001245200.1:p.Glu13= NP_001245200.1:p.Thr14fs NP_001245200.1:p.Glu13fs
DNA mismatch repair protein Mlh1 isoform X2 XP_005265218.1:p.Glu13= XP_005265218.1:p.Thr14fs XP_005265218.1:p.Glu13fs
MLH1 transcript variant X5 XM_047448155.1:c.-603+101= XM_047448155.1:c.-603+101dup XM_047448155.1:c.-603+101_-603+102insCCCA
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#.

2 SubSNP, 6 ClinVar submissions
No Submitter Submission ID Date (Build)
1 MMR_WOODS ss538293323 Oct 24, 2012 (137)
2 CLINVAR ss2019321935 Jul 01, 2016 (147)
3 ClinVar RCV000075695.2 Oct 12, 2018 (152)
4 ClinVar RCV000234014.1 Oct 12, 2018 (152)
5 ClinVar RCV000479728.3 Oct 13, 2022 (156)
6 ClinVar RCV001235123.2 Oct 13, 2022 (156)
7 ClinVar RCV001357978.1 Oct 13, 2022 (156)
8 ClinVar RCV001380004.1 Oct 13, 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
RCV000234014.1, RCV001380004.1 NC_000003.12:36993584:A:AA NC_000003.12:36993584:A:AA (self)
ss2019321935 NC_000003.12:36993585::A NC_000003.12:36993584:A:AA (self)
RCV000075695.2, RCV000479728.3, RCV001235123.2, RCV001357978.1 NC_000003.12:36993584:A:ACCCA NC_000003.12:36993584:A:ACCCA (self)
ss538293323 NC_000003.12:36993585::CCCA NC_000003.12:36993584:A:ACCCA (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 rs63750057

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