chr2-47790891-A-G

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000179.3(MSH6):​c.261-36A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0503 in 1,605,144 control chromosomes in the GnomAD database, including 2,371 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★★).

Frequency

Genomes: 𝑓 0.036 ( 131 hom., cov: 33)
Exomes 𝑓: 0.052 ( 2240 hom. )

Consequence

MSH6
NM_000179.3 intron

Scores

2

Clinical Significance

Benign reviewed by expert panel B:6

Conservation

PhyloP100: 0.414

Publications

4 publications found
Variant links:
Genes affected
MSH6 (HGNC:7329): (mutS homolog 6) This gene encodes a member of the DNA mismatch repair MutS family. In E. coli, the MutS protein helps in the recognition of mismatched nucleotides prior to their repair. A highly conserved region of approximately 150 aa, called the Walker-A adenine nucleotide binding motif, exists in MutS homologs. The encoded protein heterodimerizes with MSH2 to form a mismatch recognition complex that functions as a bidirectional molecular switch that exchanges ADP and ATP as DNA mismatches are bound and dissociated. Mutations in this gene may be associated with hereditary nonpolyposis colon cancer, colorectal cancer, and endometrial cancer. Transcripts variants encoding different isoforms have been described. [provided by RefSeq, Jul 2013]
FBXO11 (HGNC:13590): (F-box protein 11) This gene encodes a member of the F-box protein family which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene belongs to the Fbxs class. It can function as an arginine methyltransferase that symmetrically dimethylates arginine residues, and it acts as an adaptor protein to mediate the neddylation of p53, which leads to the suppression of p53 function. This gene is known to be down-regulated in melanocytes from patients with vitiligo, a skin disorder that results in depigmentation. Polymorphisms in this gene are associated with chronic otitis media with effusion and recurrent otitis media (COME/ROM), a hearing loss disorder, and the knockout of the homologous mouse gene results in the deaf mouse mutant Jeff (Jf), a single gene model of otitis media. Alternatively spliced transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jun 2010]
FBXO11 Gene-Disease associations (from GenCC):
  • intellectual developmental disorder with dysmorphic facies and behavioral abnormalities
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.8).
BP6
Variant 2-47790891-A-G is Benign according to our data. Variant chr2-47790891-A-G is described in ClinVar as [Benign]. Clinvar id is 89301.Status of the report is reviewed_by_expert_panel, 3 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.0537 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MSH6NM_000179.3 linkc.261-36A>G intron_variant Intron 1 of 9 ENST00000234420.11 NP_000170.1 P52701-1Q3SWU9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MSH6ENST00000234420.11 linkc.261-36A>G intron_variant Intron 1 of 9 1 NM_000179.3 ENSP00000234420.5 P52701-1

Frequencies

GnomAD3 genomes
AF:
0.0357
AC:
5432
AN:
152184
Hom.:
131
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0107
Gnomad AMI
AF:
0.0570
Gnomad AMR
AF:
0.0380
Gnomad ASJ
AF:
0.0153
Gnomad EAS
AF:
0.0229
Gnomad SAS
AF:
0.0170
Gnomad FIN
AF:
0.0267
Gnomad MID
AF:
0.0127
Gnomad NFE
AF:
0.0552
Gnomad OTH
AF:
0.0297
GnomAD2 exomes
AF:
0.0373
AC:
9344
AN:
250766
AF XY:
0.0373
show subpopulations
Gnomad AFR exome
AF:
0.00906
Gnomad AMR exome
AF:
0.0338
Gnomad ASJ exome
AF:
0.0150
Gnomad EAS exome
AF:
0.0190
Gnomad FIN exome
AF:
0.0315
Gnomad NFE exome
AF:
0.0542
Gnomad OTH exome
AF:
0.0335
GnomAD4 exome
AF:
0.0518
AC:
75283
AN:
1452842
Hom.:
2240
Cov.:
29
AF XY:
0.0508
AC XY:
36754
AN XY:
723460
show subpopulations
African (AFR)
AF:
0.00786
AC:
262
AN:
33322
American (AMR)
AF:
0.0342
AC:
1527
AN:
44714
Ashkenazi Jewish (ASJ)
AF:
0.0140
AC:
366
AN:
26088
East Asian (EAS)
AF:
0.0200
AC:
795
AN:
39678
South Asian (SAS)
AF:
0.0199
AC:
1713
AN:
86032
European-Finnish (FIN)
AF:
0.0347
AC:
1854
AN:
53410
Middle Eastern (MID)
AF:
0.00922
AC:
53
AN:
5750
European-Non Finnish (NFE)
AF:
0.0600
AC:
66185
AN:
1103744
Other (OTH)
AF:
0.0421
AC:
2528
AN:
60104
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
3617
7234
10850
14467
18084
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2424
4848
7272
9696
12120
<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:
0.0356
AC:
5429
AN:
152302
Hom.:
131
Cov.:
33
AF XY:
0.0334
AC XY:
2490
AN XY:
74476
show subpopulations
African (AFR)
AF:
0.0107
AC:
443
AN:
41578
American (AMR)
AF:
0.0379
AC:
579
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.0153
AC:
53
AN:
3472
East Asian (EAS)
AF:
0.0227
AC:
118
AN:
5188
South Asian (SAS)
AF:
0.0168
AC:
81
AN:
4824
European-Finnish (FIN)
AF:
0.0267
AC:
284
AN:
10620
Middle Eastern (MID)
AF:
0.0136
AC:
4
AN:
294
European-Non Finnish (NFE)
AF:
0.0552
AC:
3753
AN:
68024
Other (OTH)
AF:
0.0294
AC:
62
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
264
527
791
1054
1318
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
64
128
192
256
320
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0465
Hom.:
292
Bravo
AF:
0.0352
Asia WGS
AF:
0.0210
AC:
74
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: reviewed by expert panel
LINK: link

Submissions by phenotype

not specified Benign:2
Mar 04, 2025
Center for Genomic Medicine, Rigshospitalet, Copenhagen University Hospital
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 19, 2018
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:2
Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Lynch syndrome 5 Benign:1
Jul 07, 2023
KCCC/NGS Laboratory, Kuwait Cancer Control Center
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Lynch syndrome Benign:1
Sep 05, 2013
International Society for Gastrointestinal Hereditary Tumours (InSiGHT)
Significance:Benign
Review Status:reviewed by expert panel
Collection Method:research

MAF >1% -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.80
CADD
Benign
13
DANN
Benign
0.77
PhyloP100
0.41
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
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: rs1800931; hg19: chr2-48018030; API