rs116455686

Variant summary

Our verdict is Benign. The variant received -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_015164.4(PLEKHM2):​c.2211A>G​(p.Ala737Ala) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00993 in 1,577,064 control chromosomes in the GnomAD database, including 108 homozygotes. In-silico tool predicts a benign outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0075 ( 7 hom., cov: 33)
Exomes 𝑓: 0.010 ( 101 hom. )

Consequence

PLEKHM2
NM_015164.4 splice_region, synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -1.98

Publications

1 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: LIMITED Submitted by: ClinGen, Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BP6
Variant 1-15730534-A-G is Benign according to our data. Variant chr1-15730534-A-G is described in ClinVar as Benign. ClinVar VariationId is 478078.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.98 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 7 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PLEKHM2NM_015164.4 linkc.2211A>G p.Ala737Ala splice_region_variant, synonymous_variant Exon 15 of 20 ENST00000375799.8 NP_055979.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PLEKHM2ENST00000375799.8 linkc.2211A>G p.Ala737Ala splice_region_variant, synonymous_variant Exon 15 of 20 1 NM_015164.4 ENSP00000364956.3

Frequencies

GnomAD3 genomes
AF:
0.00750
AC:
1141
AN:
152208
Hom.:
7
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00229
Gnomad AMI
AF:
0.00110
Gnomad AMR
AF:
0.00477
Gnomad ASJ
AF:
0.0236
Gnomad EAS
AF:
0.000385
Gnomad SAS
AF:
0.00745
Gnomad FIN
AF:
0.00650
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.0113
Gnomad OTH
AF:
0.00669
GnomAD2 exomes
AF:
0.00808
AC:
1616
AN:
200000
AF XY:
0.00852
show subpopulations
Gnomad AFR exome
AF:
0.00112
Gnomad AMR exome
AF:
0.00332
Gnomad ASJ exome
AF:
0.0205
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00757
Gnomad NFE exome
AF:
0.0110
Gnomad OTH exome
AF:
0.0101
GnomAD4 exome
AF:
0.0102
AC:
14517
AN:
1424740
Hom.:
101
Cov.:
32
AF XY:
0.0101
AC XY:
7151
AN XY:
705102
show subpopulations
African (AFR)
AF:
0.00132
AC:
43
AN:
32542
American (AMR)
AF:
0.00364
AC:
147
AN:
40348
Ashkenazi Jewish (ASJ)
AF:
0.0230
AC:
570
AN:
24774
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37916
South Asian (SAS)
AF:
0.00789
AC:
639
AN:
80976
European-Finnish (FIN)
AF:
0.00697
AC:
350
AN:
50228
Middle Eastern (MID)
AF:
0.00741
AC:
41
AN:
5530
European-Non Finnish (NFE)
AF:
0.0111
AC:
12150
AN:
1093540
Other (OTH)
AF:
0.00980
AC:
577
AN:
58886
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
636
1273
1909
2546
3182
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
452
904
1356
1808
2260
<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
AF:
0.00748
AC:
1140
AN:
152324
Hom.:
7
Cov.:
33
AF XY:
0.00737
AC XY:
549
AN XY:
74490
show subpopulations
African (AFR)
AF:
0.00229
AC:
95
AN:
41574
American (AMR)
AF:
0.00470
AC:
72
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.0236
AC:
82
AN:
3472
East Asian (EAS)
AF:
0.000386
AC:
2
AN:
5178
South Asian (SAS)
AF:
0.00746
AC:
36
AN:
4826
European-Finnish (FIN)
AF:
0.00650
AC:
69
AN:
10618
Middle Eastern (MID)
AF:
0.0102
AC:
3
AN:
294
European-Non Finnish (NFE)
AF:
0.0113
AC:
766
AN:
68028
Other (OTH)
AF:
0.00662
AC:
14
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
55
110
164
219
274
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00928
Hom.:
2
Bravo
AF:
0.00708
Asia WGS
AF:
0.00260
AC:
9
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
May 01, 2024
CeGaT Center for Human Genetics Tuebingen
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

PLEKHM2: BP4, BP7, BS1, BS2

Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

Dilated Cardiomyopathy, Recessive Benign:1
Jan 30, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
0.0080
DANN
Benign
0.69
PhyloP100
-2.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=98/2
polymorphism

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

Other links and lift over

dbSNP: rs116455686; hg19: chr1-16057029; API