chr10-129467245-C-T

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7

The ENST00000306010.8(MGMT):​c.30C>T​(p.Arg10Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000144 in 1,391,884 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 Likely benign (★).

Frequency

Genomes: not found (cov: 34)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

MGMT
ENST00000306010.8 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.0680

Publications

0 publications found
Variant links:
Genes affected
MGMT (HGNC:7059): (O-6-methylguanine-DNA methyltransferase) Alkylating agents are potent carcinogens that can result in cell death, mutation and cancer. The protein encoded by this gene is a DNA repair protein that is involved in cellular defense against mutagenesis and toxicity from alkylating agents. The protein catalyzes transfer of methyl groups from O(6)-alkylguanine and other methylated moieties of the DNA to its own molecule, which repairs the toxic lesions. Methylation of the genes promoter has been associated with several cancer types, including colorectal cancer, lung cancer, lymphoma and glioblastoma. [provided by RefSeq, Sep 2015]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.77).
BP6
Variant 10-129467245-C-T is Benign according to our data. Variant chr10-129467245-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 742776.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-0.068 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000306010.8. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MGMT
NM_002412.5
MANE Select
c.-64C>T
5_prime_UTR
Exon 1 of 5NP_002403.3P16455

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MGMT
ENST00000306010.8
TSL:1
c.30C>Tp.Arg10Arg
synonymous
Exon 1 of 5ENSP00000302111.7B4DEE8
MGMT
ENST00000651593.1
MANE Select
c.-64C>T
5_prime_UTR
Exon 1 of 5ENSP00000498729.1P16455
MGMT
ENST00000897068.1
c.-209C>T
5_prime_UTR
Exon 1 of 5ENSP00000567127.1

Frequencies

GnomAD3 genomes
Cov.:
34
GnomAD4 exome
AF:
0.00000144
AC:
2
AN:
1391884
Hom.:
0
Cov.:
39
AF XY:
0.00000291
AC XY:
2
AN XY:
686846
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30994
American (AMR)
AF:
0.00
AC:
0
AN:
35086
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24958
East Asian (EAS)
AF:
0.00
AC:
0
AN:
34840
South Asian (SAS)
AF:
0.00
AC:
0
AN:
78750
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
46124
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5668
European-Non Finnish (NFE)
AF:
0.00000186
AC:
2
AN:
1077682
Other (OTH)
AF:
0.00
AC:
0
AN:
57782
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
Cov.:
34

ClinVar

ClinVar submissions as Germline
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.77
CADD
Benign
6.5
DANN
Benign
0.92
PhyloP100
-0.068
PromoterAI
0.0022
Neutral

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: rs1318669335; hg19: chr10-131265509; API