Menu
GeneBe

22-30016534-C-T

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_ModerateBP6_ModerateBP7BS2

The NM_021090.4(MTMR3):​c.1510C>T​(p.Leu504=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000532 in 1,613,570 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0029 ( 4 hom., cov: 32)
Exomes 𝑓: 0.00029 ( 3 hom. )

Consequence

MTMR3
NM_021090.4 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.01
Variant links:
Genes affected
MTMR3 (HGNC:7451): (myotubularin related protein 3) This gene encodes a member of the myotubularin dual specificity protein phosphatase gene family. The encoded protein is structurally similar to myotubularin but in addition contains a FYVE domain and an N-terminal PH-GRAM domain. The protein can self-associate and also form heteromers with another myotubularin related protein. The protein binds to phosphoinositide lipids through the PH-GRAM domain, and can hydrolyze phosphatidylinositol(3)-phosphate and phosphatidylinositol(3,5)-biphosphate in vitro. The encoded protein has been observed to have a perinuclear, possibly membrane-bound, distribution in cells, but it has also been found free in the cytoplasm. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
HORMAD2-AS1 (HGNC:50729): (HORMAD2 and MTMR3 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.32).
BP6
Variant 22-30016534-C-T is Benign according to our data. Variant chr22-30016534-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2653055.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=2.01 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MTMR3NM_021090.4 linkuse as main transcriptc.1510C>T p.Leu504= synonymous_variant 15/20 ENST00000401950.7
HORMAD2-AS1NR_110541.2 linkuse as main transcriptn.474+2083G>A intron_variant, non_coding_transcript_variant
MTMR3NM_153050.3 linkuse as main transcriptc.1510C>T p.Leu504= synonymous_variant 15/20
MTMR3NM_153051.3 linkuse as main transcriptc.1510C>T p.Leu504= synonymous_variant 15/19

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MTMR3ENST00000401950.7 linkuse as main transcriptc.1510C>T p.Leu504= synonymous_variant 15/201 NM_021090.4 P4Q13615-1
ENST00000624945.1 linkuse as main transcriptn.11703G>A non_coding_transcript_exon_variant 1/1
HORMAD2-AS1ENST00000429350.5 linkuse as main transcriptn.447+2083G>A intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.00290
AC:
441
AN:
152176
Hom.:
4
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00946
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00242
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:
0.0000441
Gnomad OTH
AF:
0.00431
GnomAD3 exomes
AF:
0.000726
AC:
182
AN:
250682
Hom.:
0
AF XY:
0.000613
AC XY:
83
AN XY:
135482
show subpopulations
Gnomad AFR exome
AF:
0.00911
Gnomad AMR exome
AF:
0.000783
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000353
Gnomad OTH exome
AF:
0.000491
GnomAD4 exome
AF:
0.000286
AC:
418
AN:
1461276
Hom.:
3
Cov.:
31
AF XY:
0.000264
AC XY:
192
AN XY:
726942
show subpopulations
Gnomad4 AFR exome
AF:
0.00893
Gnomad4 AMR exome
AF:
0.000874
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000306
Gnomad4 OTH exome
AF:
0.000712
GnomAD4 genome
AF:
0.00290
AC:
441
AN:
152294
Hom.:
4
Cov.:
32
AF XY:
0.00295
AC XY:
220
AN XY:
74480
show subpopulations
Gnomad4 AFR
AF:
0.00943
Gnomad4 AMR
AF:
0.00242
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00426
Alfa
AF:
0.00153
Hom.:
1
Bravo
AF:
0.00322
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenFeb 01, 2023ENSG00000279159: BS2; MTMR3: BP4, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.32
CADD
Benign
19
DANN
Benign
0.76

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: rs115318940; hg19: chr22-30412523; API