rs9296494

Variant names:

• chr6-12859654-G-A
• rs9296494
• NM_030948.6:c.250+109864G>A

Your query was ambiguous. Multiple possible variants found:

• chr6-12859654-G-A
• chr6-12859654-G-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_030948.6(PHACTR1):​c.250+109864G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.612 in 151,994 control chromosomes in the GnomAD database, including 30,165 homozygotes. 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: 𝑓 0.61 (30165 hom., cov: 31)
• Consequence: PHACTR1 NM_030948.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.128
• Publications: 7 publications found

Genes affected

PHACTR1 (HGNC:20990): (phosphatase and actin regulator 1) The protein encoded by this gene is a member of the phosphatase and actin regulator family of proteins. This family member can bind actin and regulate the reorganization of the actin cytoskeleton. It plays a role in tubule formation and in endothelial cell survival. Polymorphisms in this gene are associated with susceptibility to myocardial infarction, coronary artery disease and cervical artery dissection. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Apr 2016]

PHACTR1 Gene-Disease associations (from GenCC):

• developmental and epileptic encephalopathy, 70

  Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
• infantile spasms

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.969 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PHACTR1	NM_030948.6	c.250+109864G>A		intron_variant	Intron 4 of 14	ENST00000332995.12	NP_112210.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PHACTR1	ENST00000332995.12	c.250+109864G>A		intron_variant	Intron 4 of 14	2	NM_030948.6	ENSP00000329880.8

Frequencies

GnomAD3 genomes AF: 0.612 AC: 92884 AN: 151876 Hom.: 30143 Cov.: 31

Gnomad AFR AF: 0.399

Gnomad AMI AF: 0.572

Gnomad AMR AF: 0.690

Gnomad ASJ AF: 0.612

Gnomad EAS AF: 0.992

Gnomad SAS AF: 0.800

Gnomad FIN AF: 0.779

Gnomad MID AF: 0.494

Gnomad NFE AF: 0.656

Gnomad OTH AF: 0.608

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.612 AC: 92946 AN: 151994 Hom.: 30165 Cov.: 31 AF XY: 0.623 AC XY: 46311 AN XY: 74322

African (AFR) AF: 0.399 AC: 16538 AN: 41416

American (AMR) AF: 0.691 AC: 10551 AN: 15276

Ashkenazi Jewish (ASJ) AF: 0.612 AC: 2125 AN: 3472

East Asian (EAS) AF: 0.992 AC: 5127 AN: 5168

South Asian (SAS) AF: 0.800 AC: 3855 AN: 4818

European-Finnish (FIN) AF: 0.779 AC: 8243 AN: 10576

Middle Eastern (MID) AF: 0.507 AC: 149 AN: 294

European-Non Finnish (NFE) AF: 0.656 AC: 44553 AN: 67962

Other (OTH) AF: 0.611 AC: 1286 AN: 2104

Alfa AF: 0.636 Hom.: 52569

Bravo AF: 0.595

Asia WGS AF: 0.870 AC: 3024 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	2.6
DANN	Benign	0.65
PhyloP100		0.13
Mutation Taster		=100/0	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

Other links and lift over

dbSNP: rs9296494; hg19: chr6-12859886;