Variant 2-174567121-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001375834.1(WIPF1):c.1405G>A(p.Val469Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,888 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

WIPF1
NM_001375834.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.57

Variant links:

Genes affected

WIPF1 (HGNC:12736): (WAS/WASL interacting protein family member 1) This gene encodes a protein that plays an important role in the organization of the actin cytoskeleton. The encoded protein binds to a region of Wiskott-Aldrich syndrome protein that is frequently mutated in Wiskott-Aldrich syndrome, an X-linked recessive disorder. Impairment of the interaction between these two proteins may contribute to the disease. Two transcript variants encoding the same protein have been identified for this gene. [provided by RefSeq, Jul 2008]

WIPF1 links:

ENSG00000236449 (HGNC:):

ENSG00000236449 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.12277037).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
WIPF1	NM_001375834.1 linkuse as main transcript	c.1405G>A	p.Val469Ile	missense_variant	7/8	ENST00000679041.1	NP_001362763.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
WIPF1	ENST00000679041.1 linkuse as main transcript	c.1405G>A	p.Val469Ile	missense_variant	7/8		NM_001375834.1	ENSP00000503603.1		O43516-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461888

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727246

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jul 16, 2024

The c.1405G>A (p.V469I) alteration is located in exon 7 (coding exon 6) of the WIPF1 gene. This alteration results from a G to A substitution at nucleotide position 1405, causing the valine (V) at amino acid position 469 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.070

BayesDel_addAF

Benign

-0.098

BayesDel_noAF

Benign

-0.38

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.27

T;.;T;T;.

Eigen

Benign

-0.037

Eigen_PC

Benign

0.14

FATHMM_MKL

Uncertain

0.82

LIST_S2

Benign

0.79

.;T;.;T;T

M_CAP

Benign

0.010

MetaRNN

Benign

0.12

T;T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.9

L;L;L;L;L

PrimateAI

Uncertain

0.53

PROVEAN

Benign

-0.63

N;N;N;N;N

REVEL

Benign

0.059

Sift

Benign

0.032

D;D;D;D;D

Sift4G

Benign

0.67

T;T;T;T;T

Polyphen

0.13

B;B;B;B;B

Vest4

0.22

MutPred

0.066

Gain of glycosylation at T471 (P = 0.1674);Gain of glycosylation at T471 (P = 0.1674);Gain of glycosylation at T471 (P = 0.1674);Gain of glycosylation at T471 (P = 0.1674);Gain of glycosylation at T471 (P = 0.1674);

MVP

0.24

MPC

0.83

ClinPred

0.80

GERP RS

5.1

Varity_R

0.078

gMVP

0.090

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

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