chr7-122304068-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001024613.4(FEZF1):​c.370G>T​(p.Ala124Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000408 in 1,563,240 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 0.00021 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00043 ( 1 hom. )

Consequence

FEZF1
NM_001024613.4 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.49
Variant links:
Genes affected
FEZF1 (HGNC:22788): (FEZ family zinc finger 1) This gene encodes a transcriptional repressor that belongs to the zinc finger double domain protein family. The encoded protein is thought to play a role in the embryonic migration of gonadotropin-releasing hormone neurons into the brain. Mutations in this gene are associated with hypogonadotropic hypogonadism-22 with anosmia. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2014]
FEZF1-AS1 (HGNC:41001): (FEZF1 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.08602047).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FEZF1NM_001024613.4 linkuse as main transcriptc.370G>T p.Ala124Ser missense_variant 1/4 ENST00000442488.7 NP_001019784.2
FEZF1-AS1NR_036484.1 linkuse as main transcriptn.411C>A non_coding_transcript_exon_variant 1/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FEZF1ENST00000442488.7 linkuse as main transcriptc.370G>T p.Ala124Ser missense_variant 1/41 NM_001024613.4 ENSP00000411145 P2A0PJY2-1
FEZF1ENST00000427185.2 linkuse as main transcriptc.370G>T p.Ala124Ser missense_variant 1/51 ENSP00000392727 A2A0PJY2-2
FEZF1-AS1ENST00000428449.5 linkuse as main transcriptn.411C>A non_coding_transcript_exon_variant 1/72

Frequencies

GnomAD3 genomes
AF:
0.000210
AC:
32
AN:
152228
Hom.:
0
Cov.:
32
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:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000456
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000153
AC:
26
AN:
169830
Hom.:
0
AF XY:
0.000141
AC XY:
13
AN XY:
91952
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000815
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000353
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000430
AC:
606
AN:
1410894
Hom.:
1
Cov.:
33
AF XY:
0.000414
AC XY:
289
AN XY:
698220
show subpopulations
Gnomad4 AFR exome
AF:
0.0000310
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000224
Gnomad4 NFE exome
AF:
0.000518
Gnomad4 OTH exome
AF:
0.000682
GnomAD4 genome
AF:
0.000210
AC:
32
AN:
152346
Hom.:
0
Cov.:
32
AF XY:
0.000215
AC XY:
16
AN XY:
74488
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000194
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000456
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000355
Hom.:
0
Bravo
AF:
0.000230
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.000137
AC:
16
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 04, 2022The c.370G>T (p.A124S) alteration is located in exon 1 (coding exon 1) of the FEZF1 gene. This alteration results from a G to T substitution at nucleotide position 370, causing the alanine (A) at amino acid position 124 to be replaced by a serine (S). 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
0.14
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.48
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.10
T;.
Eigen
Uncertain
0.26
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.83
T;T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.086
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.4
L;L
MutationTaster
Benign
0.71
D;D;D
PrimateAI
Pathogenic
0.79
T
PROVEAN
Benign
-0.44
N;N
REVEL
Benign
0.078
Sift
Uncertain
0.0080
D;T
Sift4G
Benign
0.46
T;T
Polyphen
0.82
P;P
Vest4
0.42
MutPred
0.31
Gain of disorder (P = 0.048);Gain of disorder (P = 0.048);
MVP
0.31
ClinPred
0.14
T
GERP RS
4.6
Varity_R
0.44
gMVP
0.13

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: rs537105864; hg19: chr7-121944122; API