3-62372118-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_018008.4(FEZF2):​c.751G>A​(p.Ala251Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000187 in 1,601,792 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A251S) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

FEZF2
NM_018008.4 missense

Scores

1
18

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.146

Publications

0 publications found
Variant links:
Genes affected
FEZF2 (HGNC:13506): (FEZ family zinc finger 2) Predicted to enable transcription cis-regulatory region binding activity. Predicted to be involved in positive regulation of transcription, DNA-templated. Predicted to act upstream of or within several processes, including negative regulation of transcription by RNA polymerase II; nervous system development; and regulation of neuron differentiation. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]
FEZF2 Gene-Disease associations (from GenCC):
  • complex neurodevelopmental disorder
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.046683222).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FEZF2NM_018008.4 linkc.751G>A p.Ala251Thr missense_variant Exon 2 of 5 ENST00000283268.8 NP_060478.3 Q8TBJ5-1A0A140VKG3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FEZF2ENST00000283268.8 linkc.751G>A p.Ala251Thr missense_variant Exon 2 of 5 1 NM_018008.4 ENSP00000283268.3 Q8TBJ5-1
FEZF2ENST00000475839.1 linkc.751G>A p.Ala251Thr missense_variant Exon 1 of 4 1 ENSP00000418804.1 Q8TBJ5-1
FEZF2ENST00000486811.5 linkc.751G>A p.Ala251Thr missense_variant Exon 3 of 6 5 ENSP00000418589.1 Q8TBJ5-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152136
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000194
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
GnomAD2 exomes
AF:
0.00000452
AC:
1
AN:
221048
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000615
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000138
AC:
2
AN:
1449656
Hom.:
0
Cov.:
32
AF XY:
0.00000139
AC XY:
1
AN XY:
720038
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33352
American (AMR)
AF:
0.00
AC:
0
AN:
42626
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25808
East Asian (EAS)
AF:
0.0000510
AC:
2
AN:
39218
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84170
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51900
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5756
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1106906
Other (OTH)
AF:
0.00
AC:
0
AN:
59920
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152136
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74304
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41428
American (AMR)
AF:
0.00
AC:
0
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000194
AC:
1
AN:
5160
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68022
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.00000825
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.093
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
14
DANN
Benign
0.94
DEOGEN2
Benign
0.17
T;T;T
Eigen
Benign
-0.43
Eigen_PC
Benign
-0.34
FATHMM_MKL
Benign
0.59
D
LIST_S2
Benign
0.61
.;.;T
M_CAP
Benign
0.0079
T
MetaRNN
Benign
0.047
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.34
N;N;N
PhyloP100
0.15
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-1.4
N;N;N
REVEL
Benign
0.043
Sift
Benign
0.25
T;T;T
Sift4G
Benign
0.43
T;T;T
Polyphen
0.0
B;B;B
Vest4
0.044
MutPred
0.22
Gain of methylation at K247 (P = 0.0975);Gain of methylation at K247 (P = 0.0975);Gain of methylation at K247 (P = 0.0975);
MVP
0.15
MPC
0.50
ClinPred
0.21
T
GERP RS
3.4
Varity_R
0.081
gMVP
0.24
Mutation Taster
=86/14
polymorphism

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

Other links and lift over

dbSNP: rs750230837; hg19: chr3-62357793; API