18-72794244-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_138966.5(NETO1):​c.512C>T​(p.Ala171Val) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,461,828 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/23 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

NETO1
NM_138966.5 missense, splice_region

Scores

19
Splicing: ADA: 0.0002081
2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.46
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]

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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=0.08550805).
BP6
Variant 18-72794244-G-A is Benign according to our data. Variant chr18-72794244-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2490963.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NETO1NM_138966.5 linkc.512C>T p.Ala171Val missense_variant, splice_region_variant 6/11 ENST00000327305.11 NP_620416.2 Q8TDF5-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NETO1ENST00000327305.11 linkc.512C>T p.Ala171Val missense_variant, splice_region_variant 6/111 NM_138966.5 ENSP00000313088.6 Q8TDF5-3
NETO1ENST00000583169.5 linkc.512C>T p.Ala171Val missense_variant, splice_region_variant 6/111 ENSP00000464312.1 Q8TDF5-3
NETO1ENST00000579730.2 linkn.303-10338C>T intron_variant 5

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
250944
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135616
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:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461828
Hom.:
0
Cov.:
31
AF XY:
0.00000550
AC XY:
4
AN XY:
727210
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsFeb 28, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.070
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
7.3
DANN
Benign
0.87
DEOGEN2
Benign
0.073
T;T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.58
D
LIST_S2
Benign
0.46
.;T
M_CAP
Benign
0.0045
T
MetaRNN
Benign
0.086
T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
-1.1
N;N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
0.12
.;N
REVEL
Benign
0.058
Sift
Benign
0.32
.;T
Sift4G
Benign
0.45
T;T
Polyphen
0.0
B;B
Vest4
0.12
MutPred
0.47
Gain of methylation at K167 (P = 0.0648);Gain of methylation at K167 (P = 0.0648);
MVP
0.24
MPC
0.54
ClinPred
0.052
T
GERP RS
-3.1
Varity_R
0.037
gMVP
0.14

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00021
dbscSNV1_RF
Benign
0.15
SpliceAI score (max)
0.040
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: rs768488406; hg19: chr18-70461479; COSMIC: COSV100199928; API