6-143824660-A-G

Position:

• chr6-143824660-A-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001100164.2(PHACTR2):​c.*971A>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: PHACTR2 NM_001100164.2 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0410

Genes affected

PHACTR2 (HGNC:20956): (phosphatase and actin regulator 2) Predicted to enable actin binding activity. Predicted to be involved in actin cytoskeleton organization. Predicted to be located in plasma membrane and platelet alpha granule membrane. Implicated in Parkinson's disease and multiple sclerosis. Biomarker of Alzheimer's disease. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PHACTR2	NM_001100164.2	c.*971A>G		3_prime_UTR_variant	13/13	ENST00000440869.7	NP_001093634.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PHACTR2	ENST00000440869.7	c.*971A>G		3_prime_UTR_variant	13/13	2	NM_001100164.2	ENSP00000417038	A1
PHACTR2	ENST00000367582.7	c.*971A>G		3_prime_UTR_variant	12/12	1		ENSP00000356554	P2
PHACTR2	ENST00000427704.6	c.*971A>G		3_prime_UTR_variant	13/13	1		ENSP00000391763

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	0.34
DANN	Benign	0.80

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

Other links and lift over

dbSNP: rs1082; hg19: chr6-144145797;