10-67925130-C-T

Position:

• chr10-67925130-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_015601.4(HERC4):​c.2896G>A​(p.Glu966Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: HERC4 NM_015601.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.87

Genes affected

HERC4 (HGNC:24521): (HECT and RLD domain containing E3 ubiquitin protein ligase 4) HERC4 belongs to the HERC family of ubiquitin ligases, all of which contain a HECT domain and at least 1 RCC1 (MIM 179710)-like domain (RLD). The 350-amino acid HECT domain is predicted to catalyze the formation of a thioester with ubiquitin before transferring it to a substrate, and the RLD is predicted to act as a guanine nucleotide exchange factor for small G proteins (Hochrainer et al., 2005 [PubMed 15676274]).[supplied by OMIM, Mar 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
HERC4	NM_015601.4	c.2896G>A	p.Glu966Lys	missense_variant	24/25	ENST00000373700.9	NP_056416.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
HERC4	ENST00000373700.9	c.2896G>A	p.Glu966Lys	missense_variant	24/25	1	NM_015601.4	ENSP00000362804.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 27

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Mar 25, 2024

The c.2920G>A (p.E974K) alteration is located in exon 25 (coding exon 23) of the HERC4 gene. This alteration results from a G to A substitution at nucleotide position 2920, causing the glutamic acid (E) at amino acid position 974 to be replaced by a lysine (K). 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	0.16
BayesDel_addAF	Uncertain	0.13	D
BayesDel_noAF	Uncertain	-0.050
CADD	Pathogenic	29
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.29	.;.;T;.
Eigen	Uncertain	0.57
Eigen_PC	Uncertain	0.65
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.91	D;D;D;D
M_CAP	Benign	0.019	T
MetaRNN	Uncertain	0.47	T;T;T;T
MetaSVM	Benign	-0.84	T
MutationAssessor	Benign	1.5	.;.;L;.
PrimateAI	Pathogenic	0.80	T
PROVEAN	Uncertain	-2.9	D;D;D;D
REVEL	Benign	0.26
Sift	Uncertain	0.0030	D;D;D;D
Sift4G	Uncertain	0.025	D;D;D;D
Polyphen		0.91	P;P;D;D
Vest4		0.59
MutPred		0.61		.;.;Gain of methylation at E974 (P = 0.0013);.;
MVP		0.55
MPC		1.3
ClinPred		0.95	D
GERP RS		5.7
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.70
gMVP		0.82

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: chr10-69684887;