Variant 10-91461264-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_182765.6(HECTD2):c.418G>C(p.Glu140Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000112 in 1,337,494 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

HECTD2
NM_182765.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.31

Variant links:

Genes affected

HECTD2 (HGNC:26736): (HECT domain E3 ubiquitin protein ligase 2) Predicted to enable ubiquitin-protein transferase activity. Predicted to be involved in protein ubiquitination. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

HECTD2 links:

(HGNC:):

links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.29637134).

BS2

High AC in GnomAdExome4 at 15 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
HECTD2	NM_182765.6 linkuse as main transcript	c.418G>C	p.Glu140Gln	missense_variant	4/21	ENST00000298068.10	NP_877497.4
HECTD2-AS1	NR_024467.1 linkuse as main transcript	n.426+63764C>G		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
HECTD2	ENST00000298068.10 linkuse as main transcript	c.418G>C	p.Glu140Gln	missense_variant	4/21	1	NM_182765.6	ENSP00000298068	P4	Q5U5R9-1
	ENST00000688440.1 linkuse as main transcript	n.321+63764C>G		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000148

AC:

AN:

203364

Hom.:

AF XY:

0.0000179

AC XY:

AN XY:

111448

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:

0.0000301

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000112

AC:

AN:

1337494

Hom.:

Cov.:

AF XY:

0.0000194

AC XY:

AN XY:

669566

show subpopulations

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:

0.0000136

Gnomad4 OTH exome

AF:

0.0000179

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000901

Hom.:

Bravo

AF:

0.0000113

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ExAC

AF:

0.00000824

AC:

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 submitter

clinical testing

Ambry Genetics

Apr 01, 2024

The c.418G>C (p.E140Q) alteration is located in exon 4 (coding exon 4) of the HECTD2 gene. This alteration results from a G to C substitution at nucleotide position 418, causing the glutamic acid (E) at amino acid position 140 to be replaced by a glutamine (Q). 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

0.092

BayesDel_addAF

Benign

-0.072

BayesDel_noAF

Benign

-0.26

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.018

T;.;T

Eigen

Uncertain

0.49

Eigen_PC

Uncertain

0.55

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Uncertain

0.90

D;D;D

M_CAP

Benign

0.019

MetaRNN

Benign

0.30

T;T;T

MetaSVM

Benign

-0.63

MutationAssessor

Benign

0.97

.;L;L

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Uncertain

0.49

PROVEAN

Benign

-0.89

N;N;N

REVEL

Benign

0.14

Sift

Benign

0.064

T;D;T

Sift4G

Benign

0.12

T;D;T

Polyphen

0.68

P;.;P

Vest4

0.41

MutPred

0.29

Gain of helix (P = 0.0425);Gain of helix (P = 0.0425);Gain of helix (P = 0.0425);

MVP

0.30

MPC

0.52

ClinPred

0.50

GERP RS

5.1

Varity_R

0.23

gMVP

0.51

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

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

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over