dbSNP rs376527141: HYAL3:p.Arg261Pro (chr3-50294821-C-G) – ACMG Classification: Uncertain_significance (3 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_003549.4(HYAL3):c.782G>C(p.Arg261Pro) 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 pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

HYAL3
NM_003549.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.179

Variant links:

Genes affected

HYAL3 (HGNC:5322): (hyaluronidase 3) This gene encodes a member of the hyaluronidase family. Hyaluronidases are endoglycosidase enzymes that degrade hyaluronan, one of the major glycosaminoglycans of the extracellular matrix. The regulated turnover of hyaluronan plays a critical role in many biological processes including cell proliferation, migration and differentiation. The encoded protein may also play an important role in sperm function. This gene is one of several related genes in a region of chromosome 3p21.3 associated with tumor suppression, and the expression of specific transcript variants may be indicative of tumor status. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene, and some isoforms may lack hyaluronidase activity. This gene overlaps and is on the same strand as N-acetyltransferase 6 (GCN5-related), and some transcripts of each gene share a portion of the first exon. [provided by RefSeq, Jan 2011]

HYAL3 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.785

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
HYAL3	NM_003549.4 link	c.782G>C	p.Arg261Pro	missense_variant	Exon 2 of 4	ENST00000336307.6	NP_003540.2	O43820-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
HYAL3	ENST00000336307.6 link	c.782G>C	p.Arg261Pro	missense_variant	Exon 2 of 4	1	NM_003549.4	ENSP00000337425.1		O43820-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000526

AC:

AN:

190202

Hom.:

AF XY:

0.00000993

AC XY:

AN XY:

100726

show subpopulations

Gnomad AFR exome

AF:

0.00

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:

0.0000112

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1375428

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

674106

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.57

BayesDel_addAF

Uncertain

0.037

BayesDel_noAF

Benign

-0.19

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.49

.;T;T;.;.;.

Eigen

Benign

0.089

Eigen_PC

Benign

-0.13

FATHMM_MKL

Benign

0.19

LIST_S2

Benign

0.81

.;.;T;T;T;T

M_CAP

Benign

0.021

MetaRNN

Pathogenic

0.79

D;D;D;D;D;D

MetaSVM

Benign

-0.96

MutationAssessor

Pathogenic

3.5

M;M;M;.;.;M

PrimateAI

Benign

0.34

PROVEAN

Pathogenic

-5.3

D;D;.;D;D;D

REVEL

Benign

0.22

Sift

Benign

0.035

D;D;.;D;D;D

Sift4G

Uncertain

0.0080

D;D;D;.;.;D

Polyphen

1.0

D;D;D;D;D;D

Vest4

0.61

MutPred

0.73

Loss of MoRF binding (P = 0.0658);Loss of MoRF binding (P = 0.0658);Loss of MoRF binding (P = 0.0658);.;.;Loss of MoRF binding (P = 0.0658);

MVP

0.30

MPC

1.3

ClinPred

0.84

GERP RS

1.4

Varity_R

0.93

gMVP

0.96

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over