rs1382444181
Variant summary
Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1PM2PP5_Moderate
The NM_001080510.5(METTL23):c.178del(p.Glu60LysfsTer9) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000187 in 1,608,218 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Pathogenic (★). Variant results in nonsense mediated mRNA decay.
Frequency
Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )
Consequence
METTL23
NM_001080510.5 frameshift
NM_001080510.5 frameshift
Scores
Not classified
Clinical Significance
Conservation
PhyloP100: 0.0440
Genes affected
METTL23 (HGNC:26988): (methyltransferase 23, arginine) The protein encoded by this gene functions as a transcription factor regulator in the transcriptional pathway for human cognition. It is a partner of the alpha subunit of the GA-binding protein transcription factor. Mutations in this gene cause mild autosomal recessive intellectual disability. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2014]
Genome browser will be placed here
ACMG classification
Classification made for transcript
Verdict is Pathogenic. Variant got 12 ACMG points.
PVS1
?
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
?
Very rare variant in population databases, with high coverage;
PP5
?
Variant 17-76733069-TG-T is Pathogenic according to our data. Variant chr17-76733069-TG-T is described in ClinVar as [Pathogenic]. Clinvar id is 520640.Status of the report is criteria_provided_single_submitter, 1 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
METTL23 | NM_001080510.5 | c.178del | p.Glu60LysfsTer9 | frameshift_variant | 3/5 | ENST00000341249.11 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
METTL23 | ENST00000341249.11 | c.178del | p.Glu60LysfsTer9 | frameshift_variant | 3/5 | 1 | NM_001080510.5 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.00000657 AC: 1AN: 152202Hom.: 0 Cov.: 33
GnomAD3 genomes
?
AF:
AC:
1
AN:
152202
Hom.:
Cov.:
33
Gnomad AFR
AF:
Gnomad AMI
AF:
Gnomad AMR
AF:
Gnomad ASJ
AF:
Gnomad EAS
AF:
Gnomad SAS
AF:
Gnomad FIN
AF:
Gnomad MID
AF:
Gnomad NFE
AF:
Gnomad OTH
AF:
GnomAD3 exomes AF: 0.00000835 AC: 2AN: 239542Hom.: 0 AF XY: 0.00 AC XY: 0AN XY: 129856
GnomAD3 exomes
AF:
AC:
2
AN:
239542
Hom.:
AF XY:
AC XY:
0
AN XY:
129856
Gnomad AFR exome
AF:
Gnomad AMR exome
AF:
Gnomad ASJ exome
AF:
Gnomad EAS exome
AF:
Gnomad SAS exome
AF:
Gnomad FIN exome
AF:
Gnomad NFE exome
AF:
Gnomad OTH exome
AF:
GnomAD4 exome AF: 0.00000137 AC: 2AN: 1456016Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0AN XY: 723786
GnomAD4 exome
AF:
AC:
2
AN:
1456016
Hom.:
Cov.:
33
AF XY:
AC XY:
0
AN XY:
723786
Gnomad4 AFR exome
AF:
Gnomad4 AMR exome
AF:
Gnomad4 ASJ exome
AF:
Gnomad4 EAS exome
AF:
Gnomad4 SAS exome
AF:
Gnomad4 FIN exome
AF:
Gnomad4 NFE exome
AF:
Gnomad4 OTH exome
AF:
GnomAD4 genome ? AF: 0.00000657 AC: 1AN: 152202Hom.: 0 Cov.: 33 AF XY: 0.0000135 AC XY: 1AN XY: 74348
GnomAD4 genome
?
AF:
AC:
1
AN:
152202
Hom.:
Cov.:
33
AF XY:
AC XY:
1
AN XY:
74348
Gnomad4 AFR
AF:
Gnomad4 AMR
AF:
Gnomad4 ASJ
AF:
Gnomad4 EAS
AF:
Gnomad4 SAS
AF:
Gnomad4 FIN
AF:
Gnomad4 NFE
AF:
Gnomad4 OTH
AF:
Bravo
AF:
ClinVar
Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Inborn genetic diseases Pathogenic:1
Pathogenic, criteria provided, single submitter | clinical testing | Ambry Genetics | Mar 09, 2015 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at