chr11-125481566-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_005103.5(FEZ1):​c.379G>A​(p.Glu127Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000787 in 1,613,266 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000098 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000077 ( 1 hom. )

Consequence

FEZ1
NM_005103.5 missense

Scores

3
6
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.75
Variant links:
Genes affected
FEZ1 (HGNC:3659): (fasciculation and elongation protein zeta 1) This gene is an ortholog of the C. elegans unc-76 gene, which is necessary for normal axonal bundling and elongation within axon bundles. Expression of this gene in C. elegans unc-76 mutants can restore to the mutants partial locomotion and axonal fasciculation, suggesting that it also functions in axonal outgrowth. The N-terminal half of the gene product is highly acidic. Alternatively spliced transcript variants encoding different isoforms of this protein have been described. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

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=0.043274373).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FEZ1NM_005103.5 linkuse as main transcriptc.379G>A p.Glu127Lys missense_variant 3/10 ENST00000278919.8
FEZ1XM_005271734.3 linkuse as main transcriptc.379G>A p.Glu127Lys missense_variant 3/10
FEZ1XM_005271735.3 linkuse as main transcriptc.379G>A p.Glu127Lys missense_variant 3/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FEZ1ENST00000278919.8 linkuse as main transcriptc.379G>A p.Glu127Lys missense_variant 3/101 NM_005103.5 P1Q99689-1

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152182
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00231
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000183
AC:
46
AN:
251432
Hom.:
0
AF XY:
0.000132
AC XY:
18
AN XY:
135888
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00207
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.0000767
AC:
112
AN:
1460966
Hom.:
1
Cov.:
29
AF XY:
0.0000660
AC XY:
48
AN XY:
726836
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000806
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000261
Gnomad4 OTH exome
AF:
0.000696
GnomAD4 genome
AF:
0.0000985
AC:
15
AN:
152300
Hom.:
0
Cov.:
32
AF XY:
0.0000806
AC XY:
6
AN XY:
74464
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00232
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000136
Hom.:
0
Bravo
AF:
0.0000567
ExAC
AF:
0.000157
AC:
19
Asia WGS
AF:
0.00144
AC:
5
AN:
3478

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 GeneticsMar 06, 2023The c.379G>A (p.E127K) alteration is located in exon 3 (coding exon 2) of the FEZ1 gene. This alteration results from a G to A substitution at nucleotide position 379, causing the glutamic acid (E) at amino acid position 127 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
0.12
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Uncertain
0.060
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.13
T;T
Eigen
Uncertain
0.67
Eigen_PC
Pathogenic
0.69
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.89
.;D
M_CAP
Benign
0.0071
T
MetaRNN
Benign
0.043
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Uncertain
2.2
M;M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-0.41
.;N
REVEL
Uncertain
0.32
Sift
Benign
0.92
.;T
Sift4G
Benign
0.94
.;T
Polyphen
1.0
D;D
Vest4
0.77
MVP
0.77
MPC
1.1
ClinPred
0.089
T
GERP RS
5.9
Varity_R
0.32
gMVP
0.33

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs200075974; hg19: chr11-125351462; API