rs1555604710

Variant names:

• chr17-75847841-T-G
• rs1555604710
• NM_012478.4:c.487A>C

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_012478.4(WBP2):​c.487A>C​(p.Met163Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as no classifications from unflagged records (no stars).

• Frequency: Genomes: not found (cov: 32)
• Consequence: WBP2 NM_012478.4 missense
• Clinical Significance: no classifications from unflagged records no classifications from unflagged records P:1
• Conservation: PhyloP100: 2.50
• Publications: 1 publications found

Genes affected

WBP2 (HGNC:12738): (WW domain binding protein 2) The globular WW domain is composed of 38 to 40 semiconserved amino acids shared by proteins of diverse functions including structural, regulatory, and signaling proteins. The domain is involved in mediating protein-protein interactions through the binding of polyproline ligands. This gene encodes a WW domain binding protein that is a transcriptional coactivator of estrogen receptor alpha and progesterone receptor. Defects in this gene have been associated with hearing impairment. [provided by RefSeq, Jan 2017]

WBP2 Gene-Disease associations (from GenCC):

• hearing loss, autosomal recessive

  Inheritance: AR Classification: SUPPORTIVE, LIMITED Submitted by: Orphanet, ClinGen
• hearing loss, autosomal recessive 107

  Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.2271018).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_012478.4. 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
	WBP2	NM_012478.4	MANE Select	c.487A>C	p.Met163Leu	missense	Exon 5 of 8	NP_036610.2
	WBP2	NM_001348170.1		c.487A>C	p.Met163Leu	missense	Exon 6 of 9	NP_001335099.1	Q969T9-1
	WBP2	NM_001330499.2		c.398-232A>C		intron	N/A	NP_001317428.1	Q969T9-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	WBP2	ENST00000254806.8	TSL:1 MANE Select	c.487A>C	p.Met163Leu	missense	Exon 5 of 8	ENSP00000254806.3	Q969T9-1
	WBP2	ENST00000591399.5	TSL:5	c.487A>C	p.Met163Leu	missense	Exon 6 of 9	ENSP00000467579.1	Q969T9-1
	WBP2	ENST00000590221.5	TSL:3	c.487A>C	p.Met163Leu	missense	Exon 5 of 8	ENSP00000466450.1	K7EMC9

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: no classifications from unflagged records

Revision: no classifications from unflagged records

Pathogenic	VUS	Benign	Condition
1	-	-	Hearing loss, autosomal recessive 107 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.084
BayesDel_addAF	Benign	-0.14	T
BayesDel_noAF	Benign	-0.44
CADD	Benign	18
DANN	Benign	0.88
DEOGEN2	Benign	0.044	T
Eigen	Benign	-0.37
Eigen_PC	Benign	-0.28
FATHMM_MKL	Pathogenic	0.97	D
LIST_S2	Uncertain	0.86	D
M_CAP	Benign	0.0098	T
MetaRNN	Benign	0.23	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	2.0	M
PhyloP100		2.5
PrimateAI	Uncertain	0.58	T
PROVEAN	Benign	-0.99	N
REVEL	Benign	0.069
Sift	Benign	0.26	T
Sift4G	Benign	0.57	T
Polyphen		0.058	B
Vest4		0.25
MutPred		0.54		Gain of glycosylation at P167 (P = 0.2109)
MVP		0.41
MPC		0.18
ClinPred		0.28	T
GERP RS		2.5
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.17
gMVP		0.41
Mutation Taster		=1/99	disease causing (ClinVar)

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: rs1555604710; hg19: chr17-73843922;