dbSNP rs143764154: NEO1:p.Asp99Asn (chr15-73116704-G-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_002499.4(NEO1):c.295G>A(p.Asp99Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000403 in 1,613,838 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 0.00045 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00040 ( 0 hom. )

Consequence

NEO1
NM_002499.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.33

Variant links:

Genes affected

NEO1 (HGNC:7754): (neogenin 1) This gene encodes a cell surface protein that is a member of the immunoglobulin superfamily. The encoded protein consists of four N-terminal immunoglobulin-like domains, six fibronectin type III domains, a transmembrane domain and a C-terminal internal domain that shares homology with the tumor suppressor candidate gene DCC. This protein may be involved in cell growth and differentiation and in cell-cell adhesion. Defects in this gene are associated with cell proliferation in certain cancers. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Feb 2010]

NEO1 links:

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=0.21868777).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NEO1	NM_002499.4 link	c.295G>A	p.Asp99Asn	missense_variant	Exon 2 of 29	ENST00000261908.11	NP_002490.2	Q92859-1Q59FP8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
NEO1	ENST00000261908.11 link	c.295G>A	p.Asp99Asn	missense_variant	Exon 2 of 29	1	NM_002499.4	ENSP00000261908.6	Q92859-1
NEO1	ENST00000558964.5 link	c.295G>A	p.Asp99Asn	missense_variant	Exon 2 of 28	1		ENSP00000453200.1	Q92859-4
NEO1	ENST00000560262.5 link	c.295G>A	p.Asp99Asn	missense_variant	Exon 2 of 28	1		ENSP00000453317.1	Q92859-3
NEO1	ENST00000339362.9 link	c.295G>A	p.Asp99Asn	missense_variant	Exon 3 of 30	5		ENSP00000341198.5	Q92859-1

Frequencies

GnomAD3 genomes

AF:

0.000447

AC:

AN:

152078

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.0000944

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000927

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000231

AC:

AN:

251042

Hom.:

AF XY:

0.000162

AC XY:

AN XY:

135678

show subpopulations

Gnomad AFR exome

AF:

0.0000616

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000925

Gnomad NFE exome

AF:

0.000476

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.000399

AC:

583

AN:

1461760

Hom.:

Cov.:

AF XY:

0.000407

AC XY:

296

AN XY:

727170

show subpopulations

Gnomad4 AFR exome

AF:

0.0000896

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:

0.000150

Gnomad4 NFE exome

AF:

0.000500

Gnomad4 OTH exome

AF:

0.000265

GnomAD4 genome

AF:

0.000447

AC:

AN:

152078

Hom.:

Cov.:

AF XY:

0.000431

AC XY:

AN XY:

74274

show subpopulations

Gnomad4 AFR

AF:

0.0000483

Gnomad4 AMR

AF:

0.000131

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.0000944

Gnomad4 NFE

AF:

0.000927

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000562

Hom.:

Bravo

AF:

0.000317

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000778

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000815

AC:

ExAC

AF:

0.000329

AC:

EpiCase

AF:

0.000818

EpiControl

AF:

0.000296

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Sep 04, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.295G>A (p.D99N) alteration is located in exon 2 (coding exon 2) of the NEO1 gene. This alteration results from a G to A substitution at nucleotide position 295, causing the aspartic acid (D) at amino acid position 99 to be replaced by an asparagine (N). 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

0.23

BayesDel_addAF

Benign

-0.51

BayesDel_noAF

Benign

-0.53

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.080

T;T;.;.

Eigen

Uncertain

0.25

Eigen_PC

Uncertain

0.45

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.97

.;D;D;D

M_CAP

Benign

0.016

MetaRNN

Benign

0.22

T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.64

N;N;N;N

PrimateAI

Uncertain

0.63

PROVEAN

Benign

-1.7

N;N;N;N

REVEL

Benign

0.15

Sift

Benign

0.12

T;T;T;T

Sift4G

Uncertain

0.0080

D;D;D;D

Polyphen

0.38

B;B;.;.

Vest4

0.53

MVP

0.55

MPC

0.46

ClinPred

0.40

GERP RS

5.9

Varity_R

0.22

gMVP

0.35

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over