rs201551894

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS1

The NM_020631.6(PLEKHG5):​c.2164G>A​(p.Glu722Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000986 in 1,470,802 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000092 ( 0 hom. )

Consequence

PLEKHG5
NM_020631.6 missense

Scores

5
14

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 3.94

Publications

2 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 -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0041923225).
BP6
Variant 1-6469127-C-T is Benign according to our data. Variant chr1-6469127-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 297951.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.000163 (23/140864) while in subpopulation EAS AF = 0.00452 (23/5086). AF 95% confidence interval is 0.00309. There are 0 homozygotes in GnomAd4. There are 14 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PLEKHG5NM_020631.6 linkc.2164G>A p.Glu722Lys missense_variant Exon 19 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.2164G>A p.Glu722Lys missense_variant Exon 19 of 21 2 NM_020631.6 ENSP00000366957.3 O94827-5

Frequencies

GnomAD3 genomes
AF:
0.000163
AC:
23
AN:
140780
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:
0.00451
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000377
AC:
92
AN:
243994
AF XY:
0.000408
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00473
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000333
GnomAD4 exome
AF:
0.0000917
AC:
122
AN:
1329938
Hom.:
0
Cov.:
35
AF XY:
0.000101
AC XY:
67
AN XY:
660554
show subpopulations
African (AFR)
AF:
0.0000475
AC:
1
AN:
21040
American (AMR)
AF:
0.00
AC:
0
AN:
40926
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
23504
East Asian (EAS)
AF:
0.00218
AC:
85
AN:
39016
South Asian (SAS)
AF:
0.000186
AC:
14
AN:
75210
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
48118
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5112
European-Non Finnish (NFE)
AF:
0.00000195
AC:
2
AN:
1023112
Other (OTH)
AF:
0.000371
AC:
20
AN:
53900
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.441
Heterozygous variant carriers
0
10
20
31
41
51
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000163
AC:
23
AN:
140864
Hom.:
0
Cov.:
32
AF XY:
0.000203
AC XY:
14
AN XY:
68908
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32584
American (AMR)
AF:
0.00
AC:
0
AN:
14798
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3434
East Asian (EAS)
AF:
0.00452
AC:
23
AN:
5086
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4722
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10396
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
284
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
66654
Other (OTH)
AF:
0.00
AC:
0
AN:
1994
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.477
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.000127
Hom.:
0
Bravo
AF:
0.000102
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000417
AC:
48

ClinVar

Significance: Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Mar 20, 2017
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Neuronopathy, distal hereditary motor, autosomal recessive 4 Benign:1
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Likely 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 likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -

Neuronopathy, distal hereditary motor, autosomal recessive 4;C3809309:Charcot-Marie-Tooth disease recessive intermediate C Benign:1
Nov 11, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Apr 16, 2024
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.055
T
BayesDel_noAF
Benign
-0.32
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.25
.;.;.;.;.;.;.;.;T;T
Eigen
Benign
-0.42
Eigen_PC
Benign
-0.52
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.88
D;.;D;D;D;D;.;D;D;D
M_CAP
Benign
0.042
D
MetaRNN
Benign
0.0042
T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.86
T
MutationAssessor
Benign
0.34
.;.;.;.;.;.;.;.;N;.
PhyloP100
3.9
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-0.64
N;N;N;N;N;N;N;N;N;N
REVEL
Benign
0.13
Sift
Benign
0.15
T;T;T;T;T;T;T;T;T;T
Sift4G
Uncertain
0.038
D;D;D;D;D;D;D;D;D;T
Polyphen
0.97, 0.97, 0.96, 0.39
.;.;.;.;D;D;.;.;P;B
Vest4
0.21
MVP
0.49
MPC
0.39
ClinPred
0.085
T
PromoterAI
-0.0068
Neutral
Varity_R
0.12
gMVP
0.33
Mutation Taster
=94/6
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: rs201551894; hg19: chr1-6529187; API