chr6-158767020-A-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001111077.2(EZR):​c.1655T>A​(p.Ile552Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000547 in 1,461,872 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

EZR
NM_001111077.2 missense

Scores

2
10
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.08
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 8 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EZRNM_001111077.2 linkuse as main transcriptc.1655T>A p.Ile552Asn missense_variant 14/14 ENST00000367075.4 NP_001104547.1
EZRNM_003379.5 linkuse as main transcriptc.1655T>A p.Ile552Asn missense_variant 13/13 NP_003370.2
EZRXM_011536110.2 linkuse as main transcriptc.1247T>A p.Ile416Asn missense_variant 10/10 XP_011534412.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EZRENST00000367075.4 linkuse as main transcriptc.1655T>A p.Ile552Asn missense_variant 14/141 NM_001111077.2 ENSP00000356042 P1
EZRENST00000337147.11 linkuse as main transcriptc.1655T>A p.Ile552Asn missense_variant 13/131 ENSP00000338934 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251196
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135818
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.00000547
AC:
8
AN:
1461872
Hom.:
0
Cov.:
31
AF XY:
0.00000550
AC XY:
4
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000480
Hom.:
0

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 submitterclinical testingAmbry GeneticsDec 15, 2023The c.1655T>A (p.I552N) alteration is located in exon 13 (coding exon 13) of the EZR gene. This alteration results from a T to A substitution at nucleotide position 1655, causing the isoleucine (I) at amino acid position 552 to be replaced by an asparagine (N). 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
0.17
BayesDel_addAF
Uncertain
0.042
T
BayesDel_noAF
Benign
-0.090
CADD
Pathogenic
28
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.62
D;.;D
Eigen
Uncertain
0.36
Eigen_PC
Uncertain
0.46
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
0.97
.;D;D
M_CAP
Uncertain
0.28
D
MetaRNN
Uncertain
0.45
T;T;T
MetaSVM
Uncertain
-0.066
T
MutationAssessor
Benign
1.6
L;.;L
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
-1.9
N;.;N
REVEL
Uncertain
0.53
Sift
Benign
0.29
T;.;T
Sift4G
Benign
0.54
T;T;T
Polyphen
0.36
B;.;B
Vest4
0.53
MutPred
0.68
Loss of catalytic residue at I552 (P = 0.0315);Loss of catalytic residue at I552 (P = 0.0315);Loss of catalytic residue at I552 (P = 0.0315);
MVP
0.73
MPC
1.0
ClinPred
0.56
D
GERP RS
5.4
Varity_R
0.54
gMVP
0.28

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs963735436; hg19: chr6-159188052; API