chr1-109689279-T-C

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 0P and 3B. BP4BP6_Moderate

The NM_000561.4(GSTM1):ā€‹c.314T>Cā€‹(p.Met105Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…).

Frequency

Genomes: š‘“ 0.000037 ( 0 hom., cov: 12)
Exomes š‘“: 0.0000056 ( 2 hom. )
Failed GnomAD Quality Control

Consequence

GSTM1
NM_000561.4 missense

Scores

2
1
16

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.66
Variant links:
Genes affected
GSTM1 (HGNC:4632): (glutathione S-transferase mu 1) Cytosolic and membrane-bound forms of glutathione S-transferase are encoded by two distinct supergene families. At present, eight distinct classes of the soluble cytoplasmic mammalian glutathione S-transferases have been identified: alpha, kappa, mu, omega, pi, sigma, theta and zeta. This gene encodes a glutathione S-transferase that belongs to the mu class. The mu class of enzymes functions in the detoxification of electrophilic compounds, including carcinogens, therapeutic drugs, environmental toxins and products of oxidative stress, by conjugation with glutathione. The genes encoding the mu class of enzymes are organized in a gene cluster on chromosome 1p13.3 and are known to be highly polymorphic. These genetic variations can change an individual's susceptibility to carcinogens and toxins as well as affect the toxicity and efficacy of certain drugs. Null mutations of this class mu gene have been linked with an increase in a number of cancers, likely due to an increased susceptibility to environmental toxins and carcinogens. Multiple protein isoforms are encoded by transcript variants of this gene. [provided by RefSeq, Jul 2008]
GSTM2 (HGNC:4634): (glutathione S-transferase mu 2) Cytosolic and membrane-bound forms of glutathione S-transferase are encoded by two distinct supergene families. At present, eight distinct classes of the soluble cytoplasmic mammalian glutathione S-transferases have been identified: alpha, kappa, mu, omega, pi, sigma, theta and zeta. This gene encodes a glutathione S-transferase that belongs to the mu class. The mu class of enzymes functions in the detoxification of electrophilic compounds, including carcinogens, therapeutic drugs, environmental toxins and products of oxidative stress, by conjugation with glutathione. The genes encoding the mu class of enzymes are organized in a gene cluster on chromosome 1p13.3 and are known to be highly polymorphic. These genetic variations can change an individual's susceptibility to carcinogens and toxins as well as affect the toxicity and efficacy of certain drugs. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.3916999).
BP6
Variant 1-109689279-T-C is Benign according to our data. Variant chr1-109689279-T-C is described in ClinVar as [Benign]. Clinvar id is 769520.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GSTM1NM_000561.4 linkuse as main transcriptc.314T>C p.Met105Thr missense_variant 5/8 ENST00000309851.10
GSTM1NM_146421.3 linkuse as main transcriptc.314T>C p.Met105Thr missense_variant 5/7
GSTM1XM_005270782.6 linkuse as main transcriptc.212T>C p.Met71Thr missense_variant 5/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GSTM1ENST00000309851.10 linkuse as main transcriptc.314T>C p.Met105Thr missense_variant 5/81 NM_000561.4 P1P09488-1

Frequencies

GnomAD3 genomes
AF:
0.0000374
AC:
3
AN:
80224
Hom.:
0
Cov.:
12
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000264
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000187
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000152
AC:
2
AN:
131274
Hom.:
1
AF XY:
0.00
AC XY:
0
AN XY:
70464
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 SAS exome
AF:
0.000107
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000561
AC:
4
AN:
713642
Hom.:
2
Cov.:
0
AF XY:
0.00000561
AC XY:
2
AN XY:
356558
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000386
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000385
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000373
AC:
3
AN:
80338
Hom.:
0
Cov.:
12
AF XY:
0.0000511
AC XY:
2
AN XY:
39112
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000263
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000187
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.00228
Hom.:
0
ExAC
AF:
0.0000601
AC:
4

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 14, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.29
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
15
DANN
Benign
0.69
DEOGEN2
Benign
0.31
T;T;.;T;.
Eigen
Benign
-0.31
Eigen_PC
Benign
-0.43
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Benign
0.42
T;T;T;T;T
M_CAP
Benign
0.0068
T
MetaRNN
Benign
0.39
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Pathogenic
3.3
M;.;M;.;.
MutationTaster
Benign
0.99
D;D;D;D;N;D;D
PrimateAI
Benign
0.46
T
PROVEAN
Pathogenic
-5.3
D;D;D;D;D
REVEL
Benign
0.16
Sift
Benign
0.057
T;T;T;T;T
Sift4G
Benign
0.28
T;T;T;T;T
Polyphen
0.77
P;.;B;.;.
Vest4
0.41
MVP
0.22
MPC
1.2
ClinPred
0.26
T
GERP RS
2.0
Varity_R
0.75
gMVP
0.52

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: rs202002774; hg19: chr1-110231901; API