rs1302453044

Variant names:

• chr1-6474478-A-G
• rs1302453044
• NM_020631.6:c.412T>C

Your query was ambiguous. Multiple possible variants found:

• chr1-6474478-A-G
• chr1-6474478-A-C

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_020631.6(PLEKHG5):​c.412T>C​(p.Phe138Leu) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. F138F) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: PLEKHG5 NM_020631.6 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.69
• Publications: 0 publications found

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: Ambry Genetics, Labcorp Genetics (formerly Invitae), Orphanet
• neuronopathy, distal hereditary motor, autosomal recessive 4

  Inheritance: AR Classification: STRONG, SUPPORTIVE, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.28674424).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020631.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PLEKHG5	NM_020631.6	MANE Select	c.412T>C	p.Phe138Leu	missense	Exon 6 of 21	NP_065682.2
	PLEKHG5	NM_001265593.2		c.619T>C	p.Phe207Leu	missense	Exon 6 of 21	NP_001252522.1	A0A804EMX3
	PLEKHG5	NM_001042663.3		c.523T>C	p.Phe175Leu	missense	Exon 7 of 22	NP_001036128.2	O94827-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PLEKHG5	ENST00000377728.8	TSL:2 MANE Select	c.412T>C	p.Phe138Leu	missense	Exon 6 of 21	ENSP00000366957.3	O94827-5
	PLEKHG5	ENST00000377732.5	TSL:1	c.523T>C	p.Phe175Leu	missense	Exon 6 of 21	ENSP00000366961.1	O94827-3
	PLEKHG5	ENST00000400915.8	TSL:1	c.523T>C	p.Phe175Leu	missense	Exon 7 of 22	ENSP00000383706.4	O94827-3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Neuronopathy, distal hereditary motor, autosomal recessive 4;C3809309:Charcot-Marie-Tooth disease recessive intermediate C (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.89
BayesDel_addAF	Benign	-0.0069	T
BayesDel_noAF	Benign	-0.25
CADD	Benign	21
DANN	Benign	0.97
DEOGEN2	Benign	0.089	T
Eigen	Benign	-0.30
Eigen_PC	Benign	-0.13
FATHMM_MKL	Uncertain	0.89	D
LIST_S2	Benign	0.85	T
M_CAP	Benign	0.072	D
MetaRNN	Benign	0.29	T
MetaSVM	Benign	-0.96	T
MutationAssessor	Benign	1.3	L
PhyloP100		4.7
PrimateAI	Uncertain	0.74	T
PROVEAN	Benign	-1.7	N
REVEL	Benign	0.22
Sift	Benign	0.48	T
Sift4G	Benign	0.18	T
Polyphen		0.031	B
Vest4		0.63
MutPred		0.34		Loss of sheet (P = 0.0357)
MVP		0.66
MPC		0.31
ClinPred		0.77	D
GERP RS		4.3
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.22
gMVP		0.31
Mutation Taster		=90/10	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

Other links and lift over

dbSNP: rs1302453044; hg19: chr1-6534538;