rs142403002

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_004412.7(TRDMT1):​c.678T>G​(p.Asp226Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000572 in 1,613,644 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0032 ( 3 hom., cov: 33)
Exomes 𝑓: 0.00029 ( 2 hom. )

Consequence

TRDMT1
NM_004412.7 missense

Scores

17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.496

Publications

0 publications found
Variant links:
Genes affected
TRDMT1 (HGNC:2977): (tRNA aspartic acid methyltransferase 1) This gene encodes a protein responsible for the methylation of aspartic acid transfer RNA, specifically at the cytosine-38 residue in the anticodon loop. This enzyme also possesses residual DNA-(cytosine-C5) methyltransferase activity. While similar in sequence and structure to DNA cytosine methyltransferases, this gene is distinct and highly conserved in its function among taxa. [provided by RefSeq, Jun 2010]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0025156736).
BP6
Variant 10-17157650-A-C is Benign according to our data. Variant chr10-17157650-A-C is described in ClinVar as Benign. ClinVar VariationId is 769768.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAd4 at 3 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004412.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TRDMT1
NM_004412.7
MANE Select
c.678T>Gp.Asp226Glu
missense
Exon 8 of 11NP_004403.1O14717-1
TRDMT1
NM_001351219.2
c.678T>Gp.Asp226Glu
missense
Exon 8 of 11NP_001338148.1
TRDMT1
NM_001351220.2
c.678T>Gp.Asp226Glu
missense
Exon 8 of 11NP_001338149.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TRDMT1
ENST00000377799.8
TSL:1 MANE Select
c.678T>Gp.Asp226Glu
missense
Exon 8 of 11ENSP00000367030.3O14717-1
TRDMT1
ENST00000354631.7
TSL:1
n.*698T>G
non_coding_transcript_exon
Exon 9 of 12ENSP00000346652.3Q7Z3E4
TRDMT1
ENST00000354631.7
TSL:1
n.*698T>G
3_prime_UTR
Exon 9 of 12ENSP00000346652.3Q7Z3E4

Frequencies

GnomAD3 genomes
AF:
0.00323
AC:
492
AN:
152196
Hom.:
3
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0114
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000851
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:
0.0000147
Gnomad OTH
AF:
0.00287
GnomAD2 exomes
AF:
0.000724
AC:
181
AN:
250082
AF XY:
0.000540
show subpopulations
Gnomad AFR exome
AF:
0.0103
Gnomad AMR exome
AF:
0.000261
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.000492
GnomAD4 exome
AF:
0.000294
AC:
430
AN:
1461330
Hom.:
2
Cov.:
34
AF XY:
0.000259
AC XY:
188
AN XY:
726910
show subpopulations
African (AFR)
AF:
0.0110
AC:
367
AN:
33474
American (AMR)
AF:
0.000313
AC:
14
AN:
44676
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26118
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39652
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86208
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53310
Middle Eastern (MID)
AF:
0.000347
AC:
2
AN:
5762
European-Non Finnish (NFE)
AF:
0.00000270
AC:
3
AN:
1111758
Other (OTH)
AF:
0.000712
AC:
43
AN:
60372
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.462
Heterozygous variant carriers
0
25
50
76
101
126
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00324
AC:
493
AN:
152314
Hom.:
3
Cov.:
33
AF XY:
0.00303
AC XY:
226
AN XY:
74478
show subpopulations
African (AFR)
AF:
0.0114
AC:
473
AN:
41578
American (AMR)
AF:
0.000849
AC:
13
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68008
Other (OTH)
AF:
0.00284
AC:
6
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
21
42
63
84
105
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00104
Hom.:
2
Bravo
AF:
0.00396
ESP6500AA
AF:
0.0102
AC:
45
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000931
AC:
113
EpiCase
AF:
0.00
EpiControl
AF:
0.0000595

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.078
BayesDel_addAF
Benign
-0.60
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
1.4
DANN
Benign
0.96
DEOGEN2
Benign
0.35
T
Eigen
Benign
-1.0
Eigen_PC
Benign
-0.90
FATHMM_MKL
Benign
0.049
N
LIST_S2
Benign
0.68
T
MetaRNN
Benign
0.0025
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
-0.54
N
PhyloP100
-0.50
PrimateAI
Benign
0.26
T
PROVEAN
Benign
0.070
N
REVEL
Benign
0.044
Sift
Benign
0.70
T
Sift4G
Benign
1.0
T
Polyphen
0.0
B
Vest4
0.020
MutPred
0.44
Gain of methylation at K225 (P = 0.0901)
MVP
0.36
MPC
0.016
ClinPred
0.0024
T
GERP RS
0.086
Varity_R
0.033
gMVP
0.29
Mutation Taster
=93/7
polymorphism

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: rs142403002; hg19: chr10-17199649; API