NM_015164.4:c.561C>G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_015164.4(PLEKHM2):​c.561C>G​(p.His187Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,544 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. H187H) has been classified as Benign.

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

PLEKHM2
NM_015164.4 missense

Scores

1
18

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -3.91

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: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04059282).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PLEKHM2NM_015164.4 linkc.561C>G p.His187Gln missense_variant Exon 6 of 20 ENST00000375799.8 NP_055979.2
PLEKHM2NM_001410755.1 linkc.561C>G p.His187Gln missense_variant Exon 6 of 19 NP_001397684.1
PLEKHM2XM_017000757.1 linkc.600C>G p.His200Gln missense_variant Exon 6 of 20 XP_016856246.1
PLEKHM2XM_017000758.1 linkc.600C>G p.His200Gln missense_variant Exon 6 of 19 XP_016856247.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PLEKHM2ENST00000375799.8 linkc.561C>G p.His187Gln missense_variant Exon 6 of 20 1 NM_015164.4 ENSP00000364956.3 Q8IWE5-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD2 exomes
AF:
0.00000401
AC:
1
AN:
249198
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461544
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727056
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33472
American (AMR)
AF:
0.0000224
AC:
1
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39696
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86244
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53396
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111748
Other (OTH)
AF:
0.00
AC:
0
AN:
60370
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.575
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.:
31
ExAC
AF:
0.00000827
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
0.018
DANN
Benign
0.80
DEOGEN2
Benign
0.016
T;.;.
Eigen
Benign
-1.7
Eigen_PC
Benign
-1.8
FATHMM_MKL
Benign
0.067
N
LIST_S2
Benign
0.69
T;T;T
M_CAP
Benign
0.0096
T
MetaRNN
Benign
0.041
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.1
L;.;.
PhyloP100
-3.9
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
-1.4
N;N;.
REVEL
Benign
0.15
Sift
Benign
0.13
T;T;.
Sift4G
Benign
0.34
T;T;.
Polyphen
0.0010
B;.;.
Vest4
0.21
MutPred
0.20
Gain of solvent accessibility (P = 0.0338);Gain of solvent accessibility (P = 0.0338);Gain of solvent accessibility (P = 0.0338);
MVP
0.061
MPC
0.15
ClinPred
0.070
T
GERP RS
-11
Varity_R
0.060
gMVP
0.18
Mutation Taster
=73/27
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: rs115985482; hg19: chr1-16046324; API