6-110358190-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001123364.3(METTL24):​c.83G>A​(p.Arg28Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000554 in 1,445,016 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000027 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000031 ( 0 hom. )

Consequence

METTL24
NM_001123364.3 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.412
Variant links:
Genes affected
METTL24 (HGNC:21566): (methyltransferase like 24) Predicted to enable methyltransferase activity. Predicted to be involved in methylation. Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.16533688).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
METTL24NM_001123364.3 linkuse as main transcriptc.83G>A p.Arg28Gln missense_variant 1/5 ENST00000338882.5
METTL24NM_001354594.2 linkuse as main transcriptc.-369G>A 5_prime_UTR_variant 1/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
METTL24ENST00000338882.5 linkuse as main transcriptc.83G>A p.Arg28Gln missense_variant 1/55 NM_001123364.3 P1

Frequencies

GnomAD3 genomes
AF:
0.0000266
AC:
4
AN:
150398
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000243
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000198
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000309
AC:
4
AN:
1294618
Hom.:
0
Cov.:
29
AF XY:
0.00000314
AC XY:
2
AN XY:
637714
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000419
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000362
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000193
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000266
AC:
4
AN:
150398
Hom.:
0
Cov.:
32
AF XY:
0.0000409
AC XY:
3
AN XY:
73408
show subpopulations
Gnomad4 AFR
AF:
0.0000243
Gnomad4 AMR
AF:
0.000198
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

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 GeneticsNov 21, 2023The c.83G>A (p.R28Q) alteration is located in exon 1 (coding exon 1) of the METTL24 gene. This alteration results from a G to A substitution at nucleotide position 83, causing the arginine (R) at amino acid position 28 to be replaced by a glutamine (Q). 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
0.18
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0019
T
Eigen
Benign
-0.58
Eigen_PC
Benign
-0.53
FATHMM_MKL
Benign
0.36
N
LIST_S2
Benign
0.62
T
M_CAP
Uncertain
0.19
D
MetaRNN
Benign
0.17
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.90
L
MutationTaster
Benign
0.99
N
PrimateAI
Pathogenic
0.85
D
PROVEAN
Benign
-0.090
N
REVEL
Benign
0.046
Sift
Benign
0.038
D
Sift4G
Benign
0.62
T
Polyphen
0.0080
B
Vest4
0.13
MutPred
0.32
Loss of MoRF binding (P = 0.0087);
MVP
0.25
MPC
0.74
ClinPred
0.64
D
GERP RS
1.9
Varity_R
0.081
gMVP
0.32

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: rs1233481238; hg19: chr6-110679393; API