18-72865202-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_138966.5(NETO1):​c.68C>T​(p.Thr23Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000372 in 1,612,938 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

NETO1
NM_138966.5 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.97
Variant links:
Genes affected
NETO1 (HGNC:13823): (neuropilin and tolloid like 1) This gene encodes a transmembrane protein containing two extracellular CUB domains followed by a low-density lipoprotein class A (LDLa) domain. This protein is thought to play a critical role in spatial learning and memory by regulating the function of synaptic N-methyl-D-aspartic acid receptor complexes in the hippocampus. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Aug 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.30177873).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NETO1NM_138966.5 linkc.68C>T p.Thr23Ile missense_variant 2/11 ENST00000327305.11 NP_620416.2 Q8TDF5-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NETO1ENST00000327305.11 linkc.68C>T p.Thr23Ile missense_variant 2/111 NM_138966.5 ENSP00000313088.6 Q8TDF5-3

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152108
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000242
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1460830
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
726630
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.00
Gnomad4 NFE exome
AF:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152108
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74298
show subpopulations
Gnomad4 AFR
AF:
0.0000242
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:
0.0000147
Gnomad4 OTH
AF:
0.00

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 GeneticsNov 15, 2024The c.68C>T (p.T23I) alteration is located in exon 2 (coding exon 2) of the NETO1 gene. This alteration results from a C to T substitution at nucleotide position 68, causing the threonine (T) at amino acid position 23 to be replaced by an isoleucine (I). 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
0.21
BayesDel_addAF
Benign
-0.055
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.14
T;T;.;T
Eigen
Uncertain
0.39
Eigen_PC
Uncertain
0.52
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.90
.;D;D;D
M_CAP
Benign
0.0074
T
MetaRNN
Benign
0.30
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.90
L;L;.;.
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-1.1
.;N;N;.
REVEL
Benign
0.11
Sift
Uncertain
0.029
.;D;D;.
Sift4G
Benign
0.19
T;T;T;T
Polyphen
0.96
D;D;P;.
Vest4
0.44
MutPred
0.30
Loss of ubiquitination at K25 (P = 0.0368);Loss of ubiquitination at K25 (P = 0.0368);.;.;
MVP
0.33
MPC
0.61
ClinPred
0.89
D
GERP RS
5.2
Varity_R
0.12
gMVP
0.58

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

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

Other links and lift over

dbSNP: rs1306099460; hg19: chr18-70532437; COSMIC: COSV100198795; COSMIC: COSV100198795; API