5-140342760-G-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001945.3(HBEGF):c.273C>G(p.His91Gln) 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 benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: HBEGF NM_001945.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0260

Genes affected

HBEGF (HGNC:3059): (heparin binding EGF like growth factor) Enables growth factor activity and heparin binding activity. Involved in several processes, including epidermal growth factor receptor signaling pathway; positive regulation of protein kinase B signaling; and positive regulation of wound healing. Located in cell surface and extracellular space. Implicated in glomerulosclerosis and perinatal necrotizing enterocolitis. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.043269813).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
HBEGF	NM_001945.3	c.273C>G	p.His91Gln	missense_variant	3/6	ENST00000230990.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
HBEGF	ENST00000230990.7	c.273C>G	p.His91Gln	missense_variant	3/6	1	NM_001945.3	P1
HBEGF	ENST00000498452.1	n.303C>G		non_coding_transcript_exon_variant	1/2	3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.091
BayesDel_addAF	Benign	-0.34	T
BayesDel_noAF	Benign	-0.72
Cadd	Benign	0.77
Dann	Benign	0.74
DEOGEN2	Benign	0.35	T
Eigen	Benign	-1.3
Eigen_PC	Benign	-1.2
FATHMM_MKL	Benign	0.35	N
LIST_S2	Benign	0.59	T
M_CAP	Benign	0.0046	T
MetaRNN	Benign	0.043	T
MetaSVM	Benign	-0.95	T
MutationAssessor	Benign	1.1	L
MutationTaster	Benign	1.0	N;N
PrimateAI	Benign	0.31	T
PROVEAN	Benign	0.61	N
REVEL	Benign	0.034
Sift	Benign	0.34	T
Sift4G	Benign	0.17	T
Polyphen		0.057	B
Vest4		0.11
MutPred		0.092		Gain of methylation at K96 (P = 0.0888);
MVP		0.33
MPC		0.86
ClinPred		0.18	T
GERP RS		-3.0
Varity_R		0.040
gMVP		0.61

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

LitVar

Other links and lift over

dbSNP: rs2074611; hg19: chr5-139722345;