chr6-110358102-G-T

Variant summary

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

The NM_001123364.3(METTL24):​c.171C>A​(p.His57Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000296 in 1,015,182 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000014 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000012 ( 0 hom. )

Consequence

METTL24
NM_001123364.3 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.21
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=0.1567074).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
METTL24NM_001123364.3 linkuse as main transcriptc.171C>A p.His57Gln missense_variant 1/5 ENST00000338882.5
METTL24NM_001354594.2 linkuse as main transcriptc.-281C>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.171C>A p.His57Gln missense_variant 1/55 NM_001123364.3 P1

Frequencies

GnomAD3 genomes
AF:
0.0000136
AC:
2
AN:
146764
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000489
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00000115
AC:
1
AN:
868312
Hom.:
0
Cov.:
28
AF XY:
0.00000247
AC XY:
1
AN XY:
404090
show subpopulations
Gnomad4 AFR exome
AF:
0.0000600
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000136
AC:
2
AN:
146870
Hom.:
0
Cov.:
32
AF XY:
0.0000140
AC XY:
1
AN XY:
71528
show subpopulations
Gnomad4 AFR
AF:
0.0000488
Gnomad4 AMR
AF:
0.00
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
Bravo
AF:
0.0000151

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 GeneticsMar 20, 2023The c.171C>A (p.H57Q) alteration is located in exon 1 (coding exon 1) of the METTL24 gene. This alteration results from a C to A substitution at nucleotide position 171, causing the histidine (H) at amino acid position 57 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
0.12
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
21
DANN
Benign
0.85
DEOGEN2
Benign
0.00099
T
Eigen
Benign
-0.63
Eigen_PC
Benign
-0.71
FATHMM_MKL
Benign
0.35
N
LIST_S2
Benign
0.32
T
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.16
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.90
L
MutationTaster
Benign
1.0
N
PrimateAI
Pathogenic
0.86
D
PROVEAN
Benign
-0.15
N
REVEL
Benign
0.076
Sift
Benign
0.11
T
Sift4G
Benign
0.22
T
Polyphen
0.64
P
Vest4
0.14
MutPred
0.11
Loss of methylation at R52 (P = 0.0865);
MVP
0.22
MPC
0.25
ClinPred
0.11
T
GERP RS
1.6
Varity_R
0.098
gMVP
0.34

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1772736200; hg19: chr6-110679305; API