chr5-168292251-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_015238.3(WWC1):ā€‹c.99C>Gā€‹(p.Ser33Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000438 in 1,599,718 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000028 ( 0 hom. )

Consequence

WWC1
NM_015238.3 missense

Scores

6
11
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.79
Variant links:
Genes affected
WWC1 (HGNC:29435): (WW and C2 domain containing 1) The protein encoded by this gene is a cytoplasmic phosphoprotein that interacts with PRKC-zeta and dynein light chain-1. Alleles of this gene have been found that enhance memory in some individuals. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.873

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WWC1NM_015238.3 linkuse as main transcriptc.99C>G p.Ser33Arg missense_variant 1/23 ENST00000265293.9 NP_056053.1 Q8IX03-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WWC1ENST00000265293.9 linkuse as main transcriptc.99C>G p.Ser33Arg missense_variant 1/231 NM_015238.3 ENSP00000265293.4 Q8IX03-1
WWC1ENST00000521089.5 linkuse as main transcriptc.99C>G p.Ser33Arg missense_variant 1/232 ENSP00000427772.1 Q8IX03-2
WWC1ENST00000523043.5 linkuse as main transcriptn.6C>G non_coding_transcript_exon_variant 1/64

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152078
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000134
AC:
3
AN:
223440
Hom.:
0
AF XY:
0.0000247
AC XY:
3
AN XY:
121554
show subpopulations
Gnomad AFR exome
AF:
0.000224
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000276
AC:
4
AN:
1447640
Hom.:
0
Cov.:
31
AF XY:
0.00000417
AC XY:
3
AN XY:
718806
show subpopulations
Gnomad4 AFR exome
AF:
0.0000604
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:
0.00
Gnomad4 OTH exome
AF:
0.0000335
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152078
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74286
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000264
ExAC
AF:
0.00000831
AC:
1

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 GeneticsJul 14, 2024The c.99C>G (p.S33R) alteration is located in exon 1 (coding exon 1) of the WWC1 gene. This alteration results from a C to G substitution at nucleotide position 99, causing the serine (S) at amino acid position 33 to be replaced by an arginine (R). 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
Pathogenic
1.0
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Pathogenic
0.26
CADD
Pathogenic
31
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.44
T;.
Eigen
Uncertain
0.54
Eigen_PC
Uncertain
0.48
FATHMM_MKL
Benign
0.58
D
LIST_S2
Uncertain
0.97
D;D
M_CAP
Pathogenic
0.89
D
MetaRNN
Pathogenic
0.87
D;D
MetaSVM
Uncertain
0.37
D
MutationAssessor
Uncertain
2.1
M;M
PrimateAI
Pathogenic
0.85
D
PROVEAN
Uncertain
-2.4
N;N
REVEL
Pathogenic
0.77
Sift
Uncertain
0.0060
D;D
Sift4G
Uncertain
0.0030
D;D
Polyphen
0.99
D;D
Vest4
0.77
MutPred
0.61
Gain of MoRF binding (P = 0.0193);Gain of MoRF binding (P = 0.0193);
MVP
0.74
MPC
1.0
ClinPred
0.41
T
GERP RS
4.2
Varity_R
0.67
gMVP
0.67

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs760224951; hg19: chr5-167719256; API