rs140118273

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001048174.2(MUTYH):​c.1460C>T​(p.Ser487Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0111 in 1,614,140 control chromosomes in the GnomAD database, including 152 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S487Y) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0098 ( 12 hom., cov: 31)
Exomes 𝑓: 0.011 ( 140 hom. )

Consequence

MUTYH
NM_001048174.2 missense

Scores

3
15

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:27O:1

Conservation

PhyloP100: 1.76
Variant links:
Genes affected
MUTYH (HGNC:7527): (mutY DNA glycosylase) This gene encodes a DNA glycosylase involved in oxidative DNA damage repair. The enzyme excises adenine bases from the DNA backbone at sites where adenine is inappropriately paired with guanine, cytosine, or 8-oxo-7,8-dihydroguanine, a major oxidatively damaged DNA lesion. The protein is localized to the nucleus and mitochondria. This gene product is thought to play a role in signaling apoptosis by the introduction of single-strand breaks following oxidative damage. Mutations in this gene result in heritable predisposition to colorectal cancer, termed MUTYH-associated polyposis (MAP). Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.004083574).
BP6
Variant 1-45329412-G-A is Benign according to our data. Variant chr1-45329412-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 41755.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr1-45329412-G-A is described in Lovd as [Benign]. Variant chr1-45329412-G-A is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00975 (1485/152264) while in subpopulation NFE AF= 0.0118 (800/68018). AF 95% confidence interval is 0.0111. There are 12 homozygotes in gnomad4. There are 693 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 12 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MUTYHNM_001048174.2 linkc.1460C>T p.Ser487Phe missense_variant Exon 16 of 16 ENST00000456914.7 NP_001041639.1 Q9UIF7-6

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MUTYHENST00000456914.7 linkc.1460C>T p.Ser487Phe missense_variant Exon 16 of 16 1 NM_001048174.2 ENSP00000407590.2 Q9UIF7-6
ENSG00000288208ENST00000671898.1 linkn.*203C>T non_coding_transcript_exon_variant Exon 21 of 21 ENSP00000499896.1 A0A5F9ZGZ0
ENSG00000288208ENST00000671898.1 linkn.*203C>T 3_prime_UTR_variant Exon 21 of 21 ENSP00000499896.1 A0A5F9ZGZ0

Frequencies

GnomAD3 genomes
AF:
0.00977
AC:
1487
AN:
152146
Hom.:
12
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00816
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00995
Gnomad ASJ
AF:
0.0288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00310
Gnomad FIN
AF:
0.00339
Gnomad MID
AF:
0.0380
Gnomad NFE
AF:
0.0118
Gnomad OTH
AF:
0.0163
GnomAD3 exomes
AF:
0.00841
AC:
2115
AN:
251444
Hom.:
15
AF XY:
0.00834
AC XY:
1134
AN XY:
135904
show subpopulations
Gnomad AFR exome
AF:
0.00738
Gnomad AMR exome
AF:
0.00688
Gnomad ASJ exome
AF:
0.0234
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00278
Gnomad FIN exome
AF:
0.00476
Gnomad NFE exome
AF:
0.0111
Gnomad OTH exome
AF:
0.0112
GnomAD4 exome
AF:
0.0112
AC:
16371
AN:
1461876
Hom.:
140
Cov.:
31
AF XY:
0.0108
AC XY:
7837
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.00944
Gnomad4 AMR exome
AF:
0.00700
Gnomad4 ASJ exome
AF:
0.0232
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00253
Gnomad4 FIN exome
AF:
0.00515
Gnomad4 NFE exome
AF:
0.0123
Gnomad4 OTH exome
AF:
0.0115
GnomAD4 genome
AF:
0.00975
AC:
1485
AN:
152264
Hom.:
12
Cov.:
31
AF XY:
0.00931
AC XY:
693
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.00816
Gnomad4 AMR
AF:
0.00987
Gnomad4 ASJ
AF:
0.0288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00311
Gnomad4 FIN
AF:
0.00339
Gnomad4 NFE
AF:
0.0118
Gnomad4 OTH
AF:
0.0156
Alfa
AF:
0.0112
Hom.:
17
Bravo
AF:
0.0106
TwinsUK
AF:
0.0116
AC:
43
ALSPAC
AF:
0.0104
AC:
40
ESP6500AA
AF:
0.00817
AC:
36
ESP6500EA
AF:
0.0126
AC:
108
ExAC
AF:
0.00787
AC:
956
Asia WGS
AF:
0.00346
AC:
12
AN:
3478
EpiCase
AF:
0.0130
EpiControl
AF:
0.0122

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:27Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:11Other:1
-
PreventionGenetics, part of Exact Sciences
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Sep 19, 2013
ITMI
Significance: not provided
Review Status: no classification provided
Collection Method: reference population

- -

Mar 04, 2025
Center for Genomic Medicine, Rigshospitalet, Copenhagen University Hospital
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Sep 10, 2020
Quest Diagnostics Nichols Institute San Juan Capistrano
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
Clinical Genetics, Academic Medical Center
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

-
Laboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

-
Mayo Clinic Laboratories, Mayo Clinic
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Jul 16, 2014
Eurofins Ntd Llc (ga)
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
Genome Diagnostics Laboratory, Amsterdam University Medical Center
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Oct 18, 2013
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Hereditary cancer-predisposing syndrome Benign:6
Feb 20, 2018
True Health Diagnostics
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Nov 15, 2022
Institute for Biomarker Research, Medical Diagnostic Laboratories, L.L.C.
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Mar 27, 2015
Color Diagnostics, LLC DBA Color Health
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Dec 02, 2015
Vantari Genetics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Feb 24, 2020
Sema4, Sema4
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: curation

- -

Jun 20, 2014
Ambry Genetics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

not provided Benign:5
Jul 13, 2012
Biesecker Lab/Clinical Genomics Section, National Institutes of Health
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: research

- -

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

- -

Nov 28, 2023
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance: Likely benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Mar 01, 2025
CeGaT Center for Human Genetics Tuebingen
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

MUTYH: BP4, BS1, BS2 -

Familial adenomatous polyposis 2 Benign:4
Apr 14, 2015
Genomic Diagnostic Laboratory, Division of Genomic Diagnostics, Children's Hospital of Philadelphia
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Sep 27, 2024
All of Us Research Program, National Institutes of Health
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Feb 04, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -

Familial multiple polyposis syndrome Benign:1
-
Department of Pathology and Laboratory Medicine, Sinai Health System
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

This variant is not expected to have clinical significance because it does not occur at a conserved amino acid residue, is not located near a splice junction, is listed in dbSNP (rs140118273), and is reported as benign in multiple publications. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.091
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.36
CADD
Benign
19
DANN
Benign
0.94
DEOGEN2
Benign
0.080
.;.;.;.;.;.;T;.;.;.;.;T
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.068
N
LIST_S2
Uncertain
0.88
.;.;D;.;D;D;D;D;D;D;D;D
MetaRNN
Benign
0.0041
T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.1
.;.;.;.;.;.;L;.;.;.;.;.
PrimateAI
Benign
0.24
T
PROVEAN
Benign
-2.0
N;N;N;N;N;N;N;N;N;N;N;.
REVEL
Benign
0.23
Sift
Uncertain
0.014
D;T;D;T;D;T;D;D;D;D;D;.
Sift4G
Uncertain
0.034
D;D;D;D;D;D;D;D;D;D;D;D
Polyphen
0.14, 0.0040, 0.0030
.;.;.;.;.;.;B;B;.;.;B;.
Vest4
0.20
MVP
0.59
MPC
0.18
ClinPred
0.0071
T
GERP RS
0.17
Varity_R
0.041
gMVP
0.22

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs140118273; hg19: chr1-45795084; COSMIC: COSV58344455; COSMIC: COSV58344455; API