rs767880122

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_015164.4(PLEKHM2):​c.-40_-35delCGGCGG variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000841 in 832,692 control chromosomes in the GnomAD database, including 1 homozygotes. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 0)
Exomes 𝑓: 0.0000084 ( 1 hom. )

Consequence

PLEKHM2
NM_015164.4 5_prime_UTR

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.20

Publications

2 publications found
Variant links:
Genes affected
PLEKHM2 (HGNC:29131): (pleckstrin homology and RUN domain containing M2) This gene encodes a protein that binds the plus-end directed microtubule motor protein kinesin, together with the lysosomal GTPase Arl8, and is required for lysosomes to distribute away from the microtubule-organizing center. The encoded protein belongs to the multisubunit BLOC-one-related complex that regulates lysosome positioning. It binds a Salmonella effector protein called Salmonella induced filament A and is a critical host determinant in Salmonella pathogenesis. It has a domain architecture consisting of an N-terminal RPIP8, UNC-14, and NESCA (RUN) domain that binds kinesin-1 as well as the lysosomal GTPase Arl8, and a C-terminal pleckstrin homology domain that binds the Salmonella induced filament A effector protein. Naturally occurring mutations in this gene lead to abnormal localization of lysosomes, impaired autophagy flux and are associated with recessive dilated cardiomyopathy and left ventricular noncompaction. [provided by RefSeq, Feb 2017]
PLEKHM2 Gene-Disease associations (from GenCC):
  • dilated cardiomyopathy
    Inheritance: AR Classification: MODERATE, LIMITED Submitted by: Ambry Genetics, ClinGen

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015164.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PLEKHM2
NM_015164.4
MANE Select
c.-40_-35delCGGCGG
5_prime_UTR
Exon 1 of 20NP_055979.2Q8IWE5-1
PLEKHM2
NM_001410755.1
c.-40_-35delCGGCGG
5_prime_UTR
Exon 1 of 19NP_001397684.1Q8IWE5-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PLEKHM2
ENST00000375799.8
TSL:1 MANE Select
c.-40_-35delCGGCGG
5_prime_UTR
Exon 1 of 20ENSP00000364956.3Q8IWE5-1
PLEKHM2
ENST00000957353.1
c.-40_-35delCGGCGG
5_prime_UTR
Exon 1 of 20ENSP00000627412.1
PLEKHM2
ENST00000957355.1
c.-40_-35delCGGCGG
5_prime_UTR
Exon 1 of 20ENSP00000627414.1

Frequencies

GnomAD3 genomes
Cov.:
0
GnomAD4 exome
AF:
0.00000841
AC:
7
AN:
832692
Hom.:
1
AF XY:
0.00000768
AC XY:
3
AN XY:
390524
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
15288
American (AMR)
AF:
0.00
AC:
0
AN:
2566
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
6460
East Asian (EAS)
AF:
0.00
AC:
0
AN:
8036
South Asian (SAS)
AF:
0.00
AC:
0
AN:
16992
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
18302
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
2002
European-Non Finnish (NFE)
AF:
0.00000953
AC:
7
AN:
734762
Other (OTH)
AF:
0.00
AC:
0
AN:
28284
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
0
Alfa
AF:
0.00
Hom.:
1087

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
PhyloP100
1.2

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs767880122; hg19: chr1-16011005; COSMIC: COSV101009057; COSMIC: COSV101009057; API