12-82398813-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_032230.3(METTL25):​c.550G>A​(p.Gly184Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000793 in 1,539,216 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000083 ( 0 hom. )

Consequence

METTL25
NM_032230.3 missense

Scores

12
5
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.52
Variant links:
Genes affected
METTL25 (HGNC:26228): (methyltransferase like 25) Predicted to enable methyltransferase activity. Predicted to be involved in methylation. [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 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.808

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
METTL25NM_032230.3 linkuse as main transcriptc.550G>A p.Gly184Ser missense_variant 4/12 ENST00000248306.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
METTL25ENST00000248306.8 linkuse as main transcriptc.550G>A p.Gly184Ser missense_variant 4/121 NM_032230.3 P1

Frequencies

GnomAD3 genomes
AF:
0.0000461
AC:
7
AN:
151712
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000191
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000736
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000753
AC:
15
AN:
199282
Hom.:
0
AF XY:
0.0000642
AC XY:
7
AN XY:
109078
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000515
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000140
Gnomad FIN exome
AF:
0.000529
Gnomad NFE exome
AF:
0.0000101
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000829
AC:
115
AN:
1387504
Hom.:
0
Cov.:
29
AF XY:
0.0000741
AC XY:
51
AN XY:
687854
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000362
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000556
Gnomad4 FIN exome
AF:
0.000455
Gnomad4 NFE exome
AF:
0.0000701
Gnomad4 OTH exome
AF:
0.000176
GnomAD4 genome
AF:
0.0000461
AC:
7
AN:
151712
Hom.:
0
Cov.:
32
AF XY:
0.0000540
AC XY:
4
AN XY:
74066
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000191
Gnomad4 NFE
AF:
0.0000736
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000315
Hom.:
0
Bravo
AF:
0.0000491
ExAC
AF:
0.0000412
AC:
5

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 GeneticsFeb 03, 2023The c.550G>A (p.G184S) alteration is located in exon 4 (coding exon 4) of the METTL25 gene. This alteration results from a G to A substitution at nucleotide position 550, causing the glycine (G) at amino acid position 184 to be replaced by a serine (S). 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
Pathogenic
0.91
BayesDel_addAF
Pathogenic
0.30
D
BayesDel_noAF
Pathogenic
0.43
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.40
T;.
Eigen
Pathogenic
1.0
Eigen_PC
Pathogenic
0.94
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Uncertain
0.14
D
MetaRNN
Pathogenic
0.81
D;D
MetaSVM
Pathogenic
0.90
D
MutationAssessor
Pathogenic
3.3
M;.
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.67
T
PROVEAN
Pathogenic
-5.5
D;D
REVEL
Pathogenic
0.90
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;.
Vest4
0.96
MutPred
0.60
Gain of catalytic residue at S189 (P = 0.0011);Gain of catalytic residue at S189 (P = 0.0011);
MVP
0.75
MPC
0.13
ClinPred
0.96
D
GERP RS
5.4
Varity_R
0.89
gMVP
0.87

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: rs759475773; hg19: chr12-82792592; API