16-69799290-G-T

Variant names:

• chr16-69799290-G-T
• NM_001270454.2:c.335G>T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001270454.2(WWP2):​c.335G>T​(p.Gly112Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000411 in 1,460,884 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000041 (0 hom.)
• Consequence: WWP2 NM_001270454.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 8.80

Genes affected

WWP2 (HGNC:16804): (WW domain containing E3 ubiquitin protein ligase 2) This gene encodes a member of the Nedd4 family of E3 ligases, which play an important role in protein ubiquitination. The encoded protein contains four WW domains and may play a role in multiple processes including chondrogenesis and the regulation of oncogenic signaling pathways via interactions with Smad proteins and the tumor suppressor PTEN. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene, and a pseudogene of this gene is located on the long arm of chromosome 10. [provided by RefSeq, Jul 2012]

ACMG classification

Verdict is Likely_benign. Variant got -4 ACMG points.

• BS2: High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
WWP2	NM_001270454.2	c.335G>T	p.Gly112Val	missense_variant	Exon 4 of 24	ENST00000359154.7	NP_001257383.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
WWP2	ENST00000359154.7	c.335G>T	p.Gly112Val	missense_variant	Exon 4 of 24	1	NM_001270454.2	ENSP00000352069.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000411 AC: 6 AN: 1460884 Hom.: 0 Cov.: 31 AF XY: 0.00000550 AC XY: 4 AN XY: 726828

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: 0.00000540

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.16
BayesDel_addAF	Pathogenic	0.33	D
BayesDel_noAF	Pathogenic	0.23
CADD	Pathogenic	27
DANN	Uncertain	0.99
DEOGEN2	Benign	0.29	T;.
Eigen	Uncertain	0.60
Eigen_PC	Uncertain	0.61
FATHMM_MKL	Pathogenic	1.0	D
LIST_S2	Benign	0.79	T;D
M_CAP	Benign	0.062	D
MetaRNN	Uncertain	0.65	D;D
MetaSVM	Benign	-0.56	T
MutationAssessor	Benign	1.8	L;L
PrimateAI	Uncertain	0.60	T
PROVEAN	Uncertain	-3.7	D;D
REVEL	Uncertain	0.41
Sift	Benign	0.17	T;T
Sift4G	Benign	0.15	T;D
Polyphen		0.91	P;.
Vest4		0.78
MutPred		0.40		Loss of disorder (P = 0.0338);Loss of disorder (P = 0.0338);
MVP		0.61
MPC		1.3
ClinPred		0.97	D
GERP RS		6.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.34
gMVP		0.69

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr16-69833193;