rs776473073

Positions:

• chr6-158767438-T-C
• chr6-158767438-T-G

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_001111077.2(EZR):​c.1419A>G​(p.Pro473=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000145 in 137,878 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.000015 (0 hom., cov: 31)
• Consequence: EZR NM_001111077.2 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -8.03

Genes affected

EZR (HGNC:12691): (ezrin) The cytoplasmic peripheral membrane protein encoded by this gene functions as a protein-tyrosine kinase substrate in microvilli. As a member of the ERM protein family, this protein serves as an intermediate between the plasma membrane and the actin cytoskeleton. This protein plays a key role in cell surface structure adhesion, migration and organization, and it has been implicated in various human cancers. A pseudogene located on chromosome 3 has been identified for this gene. Alternatively spliced variants have also been described for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Likely_benign. Variant got -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.78).
• BP7: Synonymous conserved (PhyloP=-8.03 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
EZR	NM_001111077.2	c.1419A>G	p.Pro473=	synonymous_variant	13/14	ENST00000367075.4	NP_001104547.1
EZR	NM_003379.5	c.1419A>G	p.Pro473=	synonymous_variant	12/13		NP_003370.2
EZR	XM_011536110.2	c.1011A>G	p.Pro337=	synonymous_variant	9/10		XP_011534412.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
EZR	ENST00000367075.4	c.1419A>G	p.Pro473=	synonymous_variant	13/14	1	NM_001111077.2	ENSP00000356042	P1
EZR	ENST00000337147.11	c.1419A>G	p.Pro473=	synonymous_variant	12/13	1		ENSP00000338934	P1

Frequencies

GnomAD3 genomes AF: 0.0000145 AC: 2 AN: 137878 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.0000547

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 38

GnomAD4 genome AF: 0.0000145 AC: 2 AN: 137878 Hom.: 0 Cov.: 31 AF XY: 0.0000150 AC XY: 1 AN XY: 66786

Gnomad4 AFR AF: 0.0000547

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.00

Gnomad4 OTH AF: 0.00

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.78
CADD	Benign	0.22
DANN	Benign	0.41
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7

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

Other links and lift over

dbSNP: rs776473073; hg19: chr6-159188470;