chr13-41076202-T-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_007187.5(WBP4):ā€‹c.721T>Gā€‹(p.Ser241Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000373 in 1,608,606 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00023 ( 0 hom., cov: 31)
Exomes š‘“: 0.000018 ( 0 hom. )

Consequence

WBP4
NM_007187.5 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.335
Variant links:
Genes affected
WBP4 (HGNC:12739): (WW domain binding protein 4) This gene encodes WW domain-containing binding protein 4. The WW domain represents a small and compact globular structure that interacts with proline-rich ligands. This encoded protein is a general spliceosomal protein that may play a role in cross-intron bridging of U1 and U2 snRNPs in the spliceosomal complex A. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.020482928).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WBP4NM_007187.5 linkuse as main transcriptc.721T>G p.Ser241Ala missense_variant 8/10 ENST00000379487.5
WBP4XM_005266245.3 linkuse as main transcriptc.814T>G p.Ser272Ala missense_variant 8/10
WBP4XM_047430071.1 linkuse as main transcriptc.253T>G p.Ser85Ala missense_variant 3/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WBP4ENST00000379487.5 linkuse as main transcriptc.721T>G p.Ser241Ala missense_variant 8/101 NM_007187.5 P1O75554-1

Frequencies

GnomAD3 genomes
AF:
0.000219
AC:
33
AN:
150820
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000658
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000266
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:
0.0000147
Gnomad OTH
AF:
0.000488
GnomAD3 exomes
AF:
0.0000604
AC:
15
AN:
248502
Hom.:
0
AF XY:
0.0000670
AC XY:
9
AN XY:
134348
show subpopulations
Gnomad AFR exome
AF:
0.000742
Gnomad AMR exome
AF:
0.0000594
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:
0.00
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.0000178
AC:
26
AN:
1457696
Hom.:
0
Cov.:
33
AF XY:
0.0000152
AC XY:
11
AN XY:
725140
show subpopulations
Gnomad4 AFR exome
AF:
0.000482
Gnomad4 AMR exome
AF:
0.000160
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:
0.00
Gnomad4 OTH exome
AF:
0.0000498
GnomAD4 genome
AF:
0.000225
AC:
34
AN:
150910
Hom.:
0
Cov.:
31
AF XY:
0.000163
AC XY:
12
AN XY:
73630
show subpopulations
Gnomad4 AFR
AF:
0.000680
Gnomad4 AMR
AF:
0.000265
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000484
Alfa
AF:
0.000132
Hom.:
0
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000412
AC:
5

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 26, 2022The c.721T>G (p.S241A) alteration is located in exon 8 (coding exon 8) of the WBP4 gene. This alteration results from a T to G substitution at nucleotide position 721, causing the serine (S) at amino acid position 241 to be replaced by an alanine (A). 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
0.061
BayesDel_addAF
Benign
-0.57
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
2.0
DANN
Benign
0.94
DEOGEN2
Benign
0.012
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.088
N
LIST_S2
Benign
0.22
T
M_CAP
Benign
0.0048
T
MetaRNN
Benign
0.020
T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
1.6
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.064
Sift
Benign
0.10
T
Polyphen
0.0010
B
Vest4
0.11
MVP
0.22
MPC
0.024
ClinPred
0.011
T
GERP RS
-3.1
Varity_R
0.044
gMVP
0.14

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: rs199888158; hg19: chr13-41650338; API