Variant chr4-88457496-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_016323.4(HERC5):c.227A>G(p.His76Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000859 in 1,163,516 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 8.6e-7 ( 0 hom. )

Consequence

HERC5
NM_016323.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.320

Variant links:

Genes affected

HERC5 (HGNC:24368): (HECT and RLD domain containing E3 ubiquitin protein ligase 5) This gene is a member of the HERC family of ubiquitin ligases and encodes a protein with a HECT domain and five RCC1 repeats. Pro-inflammatory cytokines upregulate expression of this gene in endothelial cells. The protein localizes to the cytoplasm and perinuclear region and functions as an interferon-induced E3 protein ligase that mediates ISGylation of protein targets. The protein also acts as a modulator of the antiviral immune response. The gene lies in a cluster of HERC family genes on chromosome 4. [provided by RefSeq, Aug 2021]

HERC5 links:

LOC102723458 (HGNC:):

LOC102723458 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.073417455).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
HERC5	NM_016323.4 linkuse as main transcript	c.227A>G	p.His76Arg	missense_variant	1/23	ENST00000264350.8
HERC5	XM_011532022.3 linkuse as main transcript	c.227A>G	p.His76Arg	missense_variant	1/21
LOC102723458	XR_938972.3 linkuse as main transcript	n.19+10135T>C		intron_variant, non_coding_transcript_variant
LOC102723458	XR_938976.3 linkuse as main transcript	n.76+10135T>C		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
HERC5	ENST00000264350.8 linkuse as main transcript	c.227A>G	p.His76Arg	missense_variant	1/23	1	NM_016323.4	P1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

8.59e-7

AC:

AN:

1163516

Hom.:

Cov.:

AF XY:

0.00000178

AC XY:

AN XY:

561106

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000344

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

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

May 18, 2023

The c.227A>G (p.H76R) alteration is located in exon 1 (coding exon 1) of the HERC5 gene. This alteration results from a A to G substitution at nucleotide position 227, causing the histidine (H) at amino acid position 76 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

Benign

0.21

BayesDel_addAF

Benign

-0.20

BayesDel_noAF

Benign

-0.52

CADD

Benign

DANN

Benign

0.53

DEOGEN2

Benign

0.021

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.057

LIST_S2

Benign

0.74

M_CAP

Benign

0.017

MetaRNN

Benign

0.073

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.5

MutationTaster

Benign

1.0

PrimateAI

Uncertain

0.67

PROVEAN

Benign

-0.74

REVEL

Benign

0.024

Sift

Benign

0.67

Sift4G

Benign

0.52

Polyphen

0.0

Vest4

0.26

MutPred

0.38

Gain of MoRF binding (P = 0.0105);

MVP

0.31

MPC

1.8

ClinPred

0.033

GERP RS

1.2

Varity_R

0.072

gMVP

0.15

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.10

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over