2-174571945-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

9
10

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]

Genome browser will be placed here

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 Protein UniProt
WIPF1NM_001375834.1 linkuse as main transcriptc.860C>T p.Pro287Leu missense_variant 5/8 ENST00000679041.1 NP_001362763.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WIPF1ENST00000679041.1 linkuse as main transcriptc.860C>T p.Pro287Leu missense_variant 5/8 NM_001375834.1 ENSP00000503603 P3O43516-1
ENST00000442996.1 linkuse as main transcriptn.217+24468G>A intron_variant, non_coding_transcript_variant 1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152100
Hom.:
0
Cov.:
32
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:
2
AN:
216728
Hom.:
0
AF XY:
0.00000860
AC XY:
1
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.:
0
Cov.:
30
AF XY:
0.000103
AC XY:
73
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:
2
AN:
152100
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
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 submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 29, 2021This 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. -
Uncertain significance, criteria provided, single submitterclinical testingRevvity Omics, RevvityJul 19, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.087
BayesDel_addAF
Benign
-0.053
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
22
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
D
LIST_S2
Benign
0.84
.;T;.;T;T;T
M_CAP
Uncertain
0.10
D
MetaRNN
Benign
0.16
T;T;T;T;T;T
MetaSVM
Benign
-0.72
T
MutationAssessor
Uncertain
2.6
M;M;M;M;M;.
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Uncertain
0.68
T
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
D
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.

Other links and lift over

dbSNP: rs891642872; hg19: chr2-175436673; API