17-40264574-G-A

Variant names:

• chr17-40264574-G-A
• rs775803870
• NM_133264.5:c.398G>A

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_133264.5(WIPF2):​c.398G>A​(p.Arg133His) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,882 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R133P) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: WIPF2 NM_133264.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.74
• Publications: 2 publications found

Genes affected

WIPF2 (HGNC:30923): (WAS/WASL interacting protein family member 2) This gene encodes a WASP interacting protein (WIP)-related protein. It has been shown that this protein has a role in the WASP-mediated organization of the actin cytoskeleton and that this protein is a potential link between the activated platelet-derived growth factor receptor and the actin polymerization machinery. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_133264.5. 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
	WIPF2	NM_133264.5	MANE Select	c.398G>A	p.Arg133His	missense	Exon 5 of 8	NP_573571.1	Q8TF74-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	WIPF2	ENST00000323571.9	TSL:1 MANE Select	c.398G>A	p.Arg133His	missense	Exon 5 of 8	ENSP00000320924.4	Q8TF74-1
	WIPF2	ENST00000585043.5	TSL:1	c.398G>A	p.Arg133His	missense	Exon 5 of 8	ENSP00000462826.1	Q8TF74-1
	WIPF2	ENST00000494757.5	TSL:1	n.506G>A		non_coding_transcript_exon	Exon 4 of 7

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD2 exomes AF: 0.00000796 AC: 2 AN: 251240 AF XY: 0.00000736

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000880

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461882 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 727242

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53410

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000180 AC: 2 AN: 1112010

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 31

Alfa AF: 0.0000312 Hom.: 0

Bravo AF: 0.00000378

ExAC AF: 0.00000824 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.091
BayesDel_addAF	Benign	-0.13	T
BayesDel_noAF	Benign	-0.33
CADD	Pathogenic	26
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.14	T
Eigen	Uncertain	0.55
Eigen_PC	Uncertain	0.56
FATHMM_MKL	Uncertain	0.97	D
LIST_S2	Benign	0.84	T
M_CAP	Benign	0.032	D
MetaRNN	Uncertain	0.51	D
MetaSVM	Benign	-0.90	T
MutationAssessor	Uncertain	2.4	M
PhyloP100		6.7
PrimateAI	Uncertain	0.59	T
PROVEAN	Benign	-0.93	N
REVEL	Benign	0.059
Sift	Benign	0.11	T
Sift4G	Benign	0.14	T
Polyphen		0.99	D
Vest4		0.57
MutPred		0.22		Loss of methylation at R133 (P = 0.0258)
MVP		0.72
MPC		0.64
ClinPred		0.90	D
GERP RS		5.2
Varity_R		0.097
gMVP		0.14
Mutation Taster		=85/15	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: rs775803870; hg19: chr17-38420826; COSMIC: COSV100063248; COSMIC: COSV100063248;