rs572570513

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001393500.2(TOMT):​c.275G>A​(p.Arg92Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000049 in 1,551,650 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 Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R92W) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000036 ( 0 hom. )

Consequence

TOMT
NM_001393500.2 missense

Scores

4
14

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 5.12

Publications

1 publications found
Variant links:
Genes affected
TOMT (HGNC:55527): (transmembrane O-methyltransferase) This gene encodes a catechol-O-methyltransferase that catalyzes the transfer of a methyl group from S-adenosyl-L-methionine to a hydroxyl group of catechols and is essential for auditory and vestibular function. Mutations in this gene have been associated with nonsyndromic deafness. Readthrough transcription is observed across this gene and the adjacent leucine-rich repeat containing 51 gene. A third locus (GeneID:220074) is defined to represent the readthrough transcripts. [provided by RefSeq, Feb 2021]
LRTOMT (HGNC:25033): (leucine rich transmembrane and O-methyltransferase domain containing) This locus represents naturally occurring readthrough transcription between the neighboring LRRC51 (leucine-rich repeat containing 51) and TOMT (transmembrane O-methyltransferase) genes on chromosome 11. The readthrough transcript encodes a fusion protein that shares sequence identity with each individual gene product. Multiple reports implicate mutations in this gene in nonsyndromic deafness.[provided by RefSeq, Feb 2021]
ANAPC15 (HGNC:24531): (anaphase promoting complex subunit 15) Involved in regulation of mitotic cell cycle spindle assembly checkpoint. Part of anaphase-promoting complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.21736312).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001393500.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TOMT
NM_001393500.2
MANE Select
c.275G>Ap.Arg92Gln
missense
Exon 2 of 3NP_001380429.1A0A2R8Y5M8
LRTOMT
NM_001145308.5
c.374G>Ap.Arg125Gln
missense
Exon 6 of 7NP_001138780.1
LRTOMT
NM_001145309.4
c.374G>Ap.Arg125Gln
missense
Exon 8 of 9NP_001138781.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TOMT
ENST00000541899.3
TSL:5 MANE Select
c.275G>Ap.Arg92Gln
missense
Exon 2 of 3ENSP00000494667.1A0A2R8Y5M8
LRTOMT
ENST00000307198.11
TSL:2
c.374G>Ap.Arg125Gln
missense
Exon 6 of 7ENSP00000305742.7
ANAPC15
ENST00000502597.2
TSL:1
c.64-333C>T
intron
N/AENSP00000441774.1F5GWM6

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
152126
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000362
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.0000447
AC:
7
AN:
156534
AF XY:
0.0000241
show subpopulations
Gnomad AFR exome
AF:
0.000251
Gnomad AMR exome
AF:
0.0000405
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000660
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000364
AC:
51
AN:
1399406
Hom.:
0
Cov.:
31
AF XY:
0.0000261
AC XY:
18
AN XY:
690212
show subpopulations
African (AFR)
AF:
0.000253
AC:
8
AN:
31598
American (AMR)
AF:
0.000112
AC:
4
AN:
35704
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25178
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35738
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79236
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49282
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5698
European-Non Finnish (NFE)
AF:
0.0000287
AC:
31
AN:
1078968
Other (OTH)
AF:
0.000138
AC:
8
AN:
58004
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
Heterozygous variant carriers
0
3
6
8
11
14
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
AF:
0.000164
AC:
25
AN:
152244
Hom.:
0
Cov.:
32
AF XY:
0.000242
AC XY:
18
AN XY:
74424
show subpopulations
African (AFR)
AF:
0.000433
AC:
18
AN:
41538
American (AMR)
AF:
0.000196
AC:
3
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4816
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10606
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
68020
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.523
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.0000987
Hom.:
0
Bravo
AF:
0.000174
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.091
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.36
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.085
T
Eigen
Uncertain
0.49
Eigen_PC
Uncertain
0.52
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.75
T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.22
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.3
L
PhyloP100
5.1
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-1.0
N
REVEL
Benign
0.22
Sift
Benign
0.17
T
Sift4G
Benign
0.40
T
Polyphen
1.0
D
Vest4
0.30
MVP
0.55
MPC
0.076
ClinPred
0.10
T
GERP RS
4.8
Varity_R
0.26
gMVP
0.48
Mutation Taster
=31/69
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs572570513; hg19: chr11-71818984; API