6-37444037-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_015050.3(CMTR1):​c.172G>A​(p.Glu58Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000105 in 1,614,066 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000075 ( 0 hom. )

Consequence

CMTR1
NM_015050.3 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.03
Variant links:
Genes affected
CMTR1 (HGNC:21077): (cap methyltransferase 1) Enables mRNA (nucleoside-2'-O-)-methyltransferase activity. Involved in 7-methylguanosine mRNA capping and cap1 mRNA methylation. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.1334123).
BS2
High AC in GnomAd4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CMTR1NM_015050.3 linkc.172G>A p.Glu58Lys missense_variant 3/24 ENST00000373451.9 NP_055865.1 Q8N1G2
CMTR1XM_047418462.1 linkc.172G>A p.Glu58Lys missense_variant 4/25 XP_047274418.1
CMTR1XM_047418463.1 linkc.172G>A p.Glu58Lys missense_variant 5/26 XP_047274419.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CMTR1ENST00000373451.9 linkc.172G>A p.Glu58Lys missense_variant 3/241 NM_015050.3 ENSP00000362550.4 Q8N1G2
CMTR1ENST00000455891.5 linkc.172G>A p.Glu58Lys missense_variant 3/102 ENSP00000414233.1 Q5T7F5
CMTR1ENST00000471097.1 linkn.411G>A non_coding_transcript_exon_variant 4/43

Frequencies

GnomAD3 genomes
AF:
0.0000395
AC:
6
AN:
152086
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000279
AC:
7
AN:
251298
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135802
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000752
AC:
11
AN:
1461862
Hom.:
0
Cov.:
30
AF XY:
0.00000688
AC XY:
5
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000151
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152204
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74408
show subpopulations
Gnomad4 AFR
AF:
0.0000963
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000302
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000247
AC:
3
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 02, 2024The c.172G>A (p.E58K) alteration is located in exon 3 (coding exon 2) of the CMTR1 gene. This alteration results from a G to A substitution at nucleotide position 172, causing the glutamic acid (E) at amino acid position 58 to be replaced by a lysine (K). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.076
BayesDel_addAF
Benign
-0.17
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.031
.;T
Eigen
Benign
0.085
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.88
D;D
M_CAP
Benign
0.0034
T
MetaRNN
Benign
0.13
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.2
.;M
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-1.0
N;N
REVEL
Benign
0.14
Sift
Benign
0.36
T;T
Sift4G
Benign
0.69
T;T
Polyphen
0.74
P;B
Vest4
0.36
MVP
0.15
MPC
0.039
ClinPred
0.12
T
GERP RS
5.8
Varity_R
0.12
gMVP
0.43

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: rs149409097; hg19: chr6-37411813; API