rs891642872

chr2-174571945-G-A

Variant summary

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

The NM_001375834.1(WIPF1):c.860C>T(p.Pro287Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000898 in 1,581,854 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000098 ( 0 hom. )

Consequence

WIPF1
NM_001375834.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 5.84

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:

(HGNC:):

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=0.16292995).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
WIPF1	NM_001375834.1 linkuse as main transcript	c.860C>T	p.Pro287Leu	missense_variant	5/8	ENST00000679041.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
WIPF1	ENST00000679041.1 linkuse as main transcript	c.860C>T	p.Pro287Leu	missense_variant	5/8		NM_001375834.1	P3	O43516-1
	ENST00000442996.1 linkuse as main transcript	n.217+24468G>A		intron_variant, non_coding_transcript_variant		1

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152100

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000923

AC:

AN:

216728

Hom.:

AF XY:

0.00000860

AC XY:

AN XY:

116318

show subpopulations

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 SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000202

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000979

AC:

140

AN:

1429754

Hom.:

Cov.:

AF XY:

0.000103

AC XY:

AN XY:

708784

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000128

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152100

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74296

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000302

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Wiskott-Aldrich syndrome 2

Uncertain:2

Uncertain significance, criteria provided, single submitter	clinical testing	Revvity Omics, Revvity	Jul 19, 2019	- -
Uncertain significance, criteria provided, single submitter	clinical testing	Invitae	Dec 29, 2021	This sequence change replaces proline, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 287 of the WIPF1 protein (p.Pro287Leu). This variant is present in population databases (no rsID available, gnomAD 0.002%). This variant has not been reported in the literature in individuals affected with WIPF1-related conditions. ClinVar contains an entry for this variant (Variation ID: 570714). Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Not Available"; PolyPhen-2: "Benign"; Align-GVGD: "Not Available"). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.087

BayesDel_addAF

Benign

-0.053

BayesDel_noAF

Benign

-0.28

Cadd

Benign

Dann

Uncertain

0.99

DEOGEN2

Uncertain

0.50

T;.;T;T;.;T

Eigen

Benign

-0.13

Eigen_PC

Benign

-0.087

FATHMM_MKL

Uncertain

0.93

M_CAP

Uncertain

0.10

MetaRNN

Benign

0.16

T;T;T;T;T;T

MetaSVM

Benign

-0.72

MutationAssessor

Uncertain

2.6

M;M;M;M;M;.

MutationTaster

Benign

1.0

D;D;D;D;D;D

PrimateAI

Uncertain

0.68

PROVEAN

Uncertain

-3.0

D;D;D;D;D;D

REVEL

Benign

0.16

Sift

Uncertain

0.0010

D;D;D;D;D;D

Sift4G

Uncertain

0.013

D;D;D;D;D;D

Polyphen

0.0080

B;B;B;B;B;B

Vest4

0.43

MutPred

0.29

Loss of glycosylation at P287 (P = 0.0143);Loss of glycosylation at P287 (P = 0.0143);Loss of glycosylation at P287 (P = 0.0143);Loss of glycosylation at P287 (P = 0.0143);Loss of glycosylation at P287 (P = 0.0143);Loss of glycosylation at P287 (P = 0.0143);

MVP

0.20

MPC

0.38

ClinPred

0.83

GERP RS

4.4

Varity_R

0.21

gMVP

0.27

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

Other links and lift over