chr2-207828443-G-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001080475.3(PLEKHM3):ā€‹c.2162C>Gā€‹(p.Pro721Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000105 in 1,614,056 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.000010 ( 0 hom. )

Consequence

PLEKHM3
NM_001080475.3 missense

Scores

5
8
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.07
Variant links:
Genes affected
PLEKHM3 (HGNC:34006): (pleckstrin homology domain containing M3) Predicted to enable metal ion binding activity. Predicted to be involved in myoblast differentiation. Predicted to be located in Golgi apparatus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 15 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PLEKHM3NM_001080475.3 linkuse as main transcriptc.2162C>G p.Pro721Arg missense_variant 8/8 ENST00000427836.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PLEKHM3ENST00000427836.8 linkuse as main transcriptc.2162C>G p.Pro721Arg missense_variant 8/85 NM_001080475.3 P1Q6ZWE6-1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
152074
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249438
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135322
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000103
AC:
15
AN:
1461864
Hom.:
0
Cov.:
30
AF XY:
0.0000110
AC XY:
8
AN XY:
727234
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000135
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152192
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74400
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000312
Hom.:
0
Bravo
AF:
0.0000264
ExAC
AF:
0.00000827
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 09, 2024The c.2162C>G (p.P721R) alteration is located in exon 8 (coding exon 7) of the PLEKHM3 gene. This alteration results from a C to G substitution at nucleotide position 2162, causing the proline (P) at amino acid position 721 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.70
BayesDel_addAF
Pathogenic
0.26
D
BayesDel_noAF
Pathogenic
0.14
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.015
T
Eigen
Uncertain
0.66
Eigen_PC
Pathogenic
0.71
FATHMM_MKL
Uncertain
0.92
D
M_CAP
Benign
0.082
D
MetaRNN
Uncertain
0.64
D
MetaSVM
Uncertain
0.031
D
MutationAssessor
Benign
1.2
L
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.74
T
PROVEAN
Benign
-2.2
N
REVEL
Uncertain
0.51
Sift
Uncertain
0.026
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.74
MutPred
0.27
Gain of MoRF binding (P = 0.0029);
MVP
0.56
MPC
0.46
ClinPred
0.78
D
GERP RS
5.7
Varity_R
0.49
gMVP
0.56

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: rs781575909; hg19: chr2-208693167; API