2-174567085-T-C

Variant names:

• chr2-174567085-T-C
• rs1684685114
• NM_001375834.1:c.1441A>G

Variant summary

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

The NM_001375834.1(WIPF1):​c.1441A>G​(p.Arg481Gly) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: WIPF1 NM_001375834.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.85
• Publications: 0 publications found

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 Gene-Disease associations (from GenCC):

• Wiskott-Aldrich syndrome 2

  Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, ClinGen
• Wiskott-Aldrich syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ENSG00000236449 (HGNC:):

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_001375834.1. 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
	WIPF1	NM_001375834.1	MANE Select	c.1441A>G	p.Arg481Gly	missense	Exon 7 of 8	NP_001362763.1	A0A140VJZ9
	WIPF1	NM_001375835.1		c.1441A>G	p.Arg481Gly	missense	Exon 7 of 9	NP_001362764.1	O43516-3
	WIPF1	NM_001077269.1		c.1441A>G	p.Arg481Gly	missense	Exon 7 of 8	NP_001070737.1	Q2YDC4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	WIPF1	ENST00000679041.1	MANE Select	c.1441A>G	p.Arg481Gly	missense	Exon 7 of 8	ENSP00000503603.1	O43516-1
	WIPF1	ENST00000272746.9	TSL:1	c.1441A>G	p.Arg481Gly	missense	Exon 7 of 9	ENSP00000272746.5	O43516-3
	WIPF1	ENST00000359761.7	TSL:1	c.1441A>G	p.Arg481Gly	missense	Exon 7 of 8	ENSP00000352802.3	O43516-1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Wiskott-Aldrich syndrome 2 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.55
BayesDel_addAF	Pathogenic	0.26	D
BayesDel_noAF	Uncertain	0.13
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Pathogenic	0.80	D
Eigen	Uncertain	0.67
Eigen_PC	Uncertain	0.64
FATHMM_MKL	Uncertain	0.87	D
LIST_S2	Benign	0.83	T
M_CAP	Benign	0.061	D
MetaRNN	Uncertain	0.49	T
MetaSVM	Benign	-0.29	T
MutationAssessor	Uncertain	2.8	M
PhyloP100		3.9
PrimateAI	Uncertain	0.61	T
PROVEAN	Uncertain	-3.1	D
REVEL	Benign	0.21
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.0060	D
Polyphen		1.0	D
Vest4		0.70
MutPred		0.25		Loss of MoRF binding (P = 0.0155)
MVP		0.69
MPC		1.1
ClinPred		0.99	D
GERP RS		4.6
Varity_R		0.26
gMVP		0.22
Mutation Taster		=62/38	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: rs1684685114; hg19: chr2-175431813;