chr2-47482768-A-G

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_000251.3(MSH2):​c.2635-11A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000985 in 1,604,426 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

MSH2
NM_000251.3 intron

Scores

2
Splicing: ADA: 0.00002572
2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:5

Conservation

PhyloP100: -0.959

Publications

0 publications found
Variant links:
Genes affected
MSH2 (HGNC:7325): (mutS homolog 2) This locus is frequently mutated in hereditary nonpolyposis colon cancer (HNPCC). When cloned, it was discovered to be a human homolog of the E. coli mismatch repair gene mutS, consistent with the characteristic alterations in microsatellite sequences (RER+ phenotype) found in HNPCC. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]
MSH2 Gene-Disease associations (from GenCC):
  • Lynch syndrome
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: G2P, ClinGen, Orphanet
  • Lynch syndrome 1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Ambry Genetics
  • Muir-Torre syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Genomics England PanelApp, Orphanet, G2P
  • mismatch repair cancer syndrome 1
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
  • mismatch repair cancer syndrome 2
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
  • ovarian cancer
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
  • malignant pancreatic neoplasm
    Inheritance: AD Classification: MODERATE Submitted by: Genomics England PanelApp
  • prostate cancer
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
  • rhabdomyosarcoma
    Inheritance: AR Classification: MODERATE Submitted by: Genomics England PanelApp
  • breast cancer
    Inheritance: AD Classification: NO_KNOWN Submitted by: Ambry Genetics
  • hereditary breast carcinoma
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BP6
Variant 2-47482768-A-G is Benign according to our data. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815. Variant chr2-47482768-A-G is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 491815.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MSH2NM_000251.3 linkc.2635-11A>G intron_variant Intron 15 of 15 ENST00000233146.7 NP_000242.1 P43246-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MSH2ENST00000233146.7 linkc.2635-11A>G intron_variant Intron 15 of 15 1 NM_000251.3 ENSP00000233146.2 P43246-1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152270
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000240
AC:
6
AN:
250058
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000531
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000106
AC:
154
AN:
1452038
Hom.:
0
Cov.:
29
AF XY:
0.0000857
AC XY:
62
AN XY:
723044
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33248
American (AMR)
AF:
0.00
AC:
0
AN:
44660
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26062
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39528
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85762
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53400
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5746
European-Non Finnish (NFE)
AF:
0.000138
AC:
152
AN:
1103580
Other (OTH)
AF:
0.0000333
AC:
2
AN:
60052
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.517
Heterozygous variant carriers
0
7
15
22
30
37
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000262
AC:
4
AN:
152388
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74522
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41600
American (AMR)
AF:
0.00
AC:
0
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5196
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
68038
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.513
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.0000113

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:2Benign:5
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Hereditary cancer-predisposing syndrome Uncertain:1Benign:1
Sep 18, 2021
Sema4, Sema4
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:curation

- -

Jan 04, 2016
Color Diagnostics, LLC DBA Color Health
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Familial cancer of breast Uncertain:1
Oct 01, 2024
Department of Pathology and Laboratory Medicine, Sinai Health System
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
Mar 04, 2025
Center for Genomic Medicine, Rigshospitalet, Copenhagen University Hospital
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Lynch syndrome 1 Benign:1
Dec 16, 2024
Myriad Genetics, Inc.
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered benign. This variant is intronic and is not expected to impact mRNA splicing. This variant is strongly associated with less severe personal and family histories of cancer, typical for individuals without pathogenic variants in this gene [PMID: 27363726]. -

not provided Benign:1
Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Hereditary nonpolyposis colorectal neoplasms Benign:1
Nov 07, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
0.56
DANN
Benign
0.66
PhyloP100
-0.96
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000026
dbscSNV1_RF
Benign
0.0
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs201291595; hg19: chr2-47709907; API