rs114619322

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_020631.6(PLEKHG5):​c.2827G>C​(p.Gly943Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00452 in 1,553,344 control chromosomes in the GnomAD database, including 264 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G943S) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.023 ( 136 hom., cov: 33)
Exomes 𝑓: 0.0025 ( 128 hom. )

Consequence

PLEKHG5
NM_020631.6 missense

Scores

18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: -0.228

Publications

5 publications found
Variant links:
Genes affected
PLEKHG5 (HGNC:29105): (pleckstrin homology and RhoGEF domain containing G5) This gene encodes a protein that activates the nuclear factor kappa B (NFKB1) signaling pathway. Mutations in this gene are associated with autosomal recessive distal spinal muscular atrophy. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2012]
PLEKHG5 Gene-Disease associations (from GenCC):
  • neuromuscular disease
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • Charcot-Marie-Tooth disease recessive intermediate C
    Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), Ambry Genetics
  • neuronopathy, distal hereditary motor, autosomal recessive 4
    Inheritance: AR Classification: STRONG, SUPPORTIVE, LIMITED Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0025613904).
BP6
Variant 1-6468009-C-G is Benign according to our data. Variant chr1-6468009-C-G is described in ClinVar as Benign. ClinVar VariationId is 287488.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0772 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PLEKHG5NM_020631.6 linkc.2827G>C p.Gly943Arg missense_variant Exon 20 of 21 ENST00000377728.8 NP_065682.2 O94827-5

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PLEKHG5ENST00000377728.8 linkc.2827G>C p.Gly943Arg missense_variant Exon 20 of 21 2 NM_020631.6 ENSP00000366957.3 O94827-5

Frequencies

GnomAD3 genomes
AF:
0.0232
AC:
3525
AN:
152210
Hom.:
135
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0794
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0105
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0158
Gnomad NFE
AF:
0.000470
Gnomad OTH
AF:
0.0163
GnomAD2 exomes
AF:
0.00548
AC:
879
AN:
160490
AF XY:
0.00422
show subpopulations
Gnomad AFR exome
AF:
0.0813
Gnomad AMR exome
AF:
0.00505
Gnomad ASJ exome
AF:
0.000119
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000454
Gnomad OTH exome
AF:
0.00443
GnomAD4 exome
AF:
0.00249
AC:
3484
AN:
1401016
Hom.:
128
Cov.:
32
AF XY:
0.00221
AC XY:
1526
AN XY:
692058
show subpopulations
African (AFR)
AF:
0.0798
AC:
2560
AN:
32072
American (AMR)
AF:
0.00612
AC:
223
AN:
36438
Ashkenazi Jewish (ASJ)
AF:
0.000120
AC:
3
AN:
25096
East Asian (EAS)
AF:
0.00
AC:
0
AN:
36520
South Asian (SAS)
AF:
0.000274
AC:
22
AN:
80394
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
43632
Middle Eastern (MID)
AF:
0.00610
AC:
32
AN:
5248
European-Non Finnish (NFE)
AF:
0.000282
AC:
305
AN:
1083456
Other (OTH)
AF:
0.00583
AC:
339
AN:
58160
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.473
Heterozygous variant carriers
0
200
399
599
798
998
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
92
184
276
368
460
<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:
0.0232
AC:
3532
AN:
152328
Hom.:
136
Cov.:
33
AF XY:
0.0227
AC XY:
1692
AN XY:
74488
show subpopulations
African (AFR)
AF:
0.0795
AC:
3302
AN:
41558
American (AMR)
AF:
0.0104
AC:
159
AN:
15312
Ashkenazi Jewish (ASJ)
AF:
0.000576
AC:
2
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.0102
AC:
3
AN:
294
European-Non Finnish (NFE)
AF:
0.000470
AC:
32
AN:
68026
Other (OTH)
AF:
0.0161
AC:
34
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
166
332
499
665
831
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
38
76
114
152
190
<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:
0.00278
Hom.:
3
Bravo
AF:
0.0254
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.0595
AC:
252
ESP6500EA
AF:
0.000479
AC:
4
ExAC
AF:
0.00488
AC:
565
Asia WGS
AF:
0.00375
AC:
13
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Aug 02, 2024
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

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

- -

not specified Benign:1
May 13, 2016
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Neuronopathy, distal hereditary motor, autosomal recessive 4 Benign:1
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Neuronopathy, distal hereditary motor, autosomal recessive 4;C3809309:Charcot-Marie-Tooth disease recessive intermediate C Benign:1
Feb 03, 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
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
5.6
DANN
Benign
0.35
DEOGEN2
Benign
0.054
.;.;.;.;.;.;.;T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.082
N
LIST_S2
Benign
0.69
T;.;T;T;T;.;T;T
MetaRNN
Benign
0.0026
T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
.;.;.;.;.;.;.;N
PhyloP100
-0.23
PrimateAI
Benign
0.40
T
PROVEAN
Benign
0.81
N;N;N;N;N;N;N;N
REVEL
Benign
0.015
Sift
Benign
0.23
T;T;T;T;T;T;T;T
Sift4G
Benign
0.38
T;T;T;T;T;T;T;T
Polyphen
0.023, 0.20
.;.;.;.;B;.;.;B
Vest4
0.044
MVP
0.12
MPC
0.31
ClinPred
0.0010
T
GERP RS
2.2
Varity_R
0.037
gMVP
0.29
Mutation Taster
=97/3
polymorphism (auto)

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: rs114619322; hg19: chr1-6528069; API