Variant chr16-66823234-G-C details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_003905.4(NAE1):c.394C>G(p.Pro132Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000703 in 1,422,664 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 7.0e-7 ( 0 hom. )

Consequence

NAE1
NM_003905.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.34

Variant links:

Genes affected

NAE1 (HGNC:621): (NEDD8 activating enzyme E1 subunit 1) The protein encoded by this gene binds to the beta-amyloid precursor protein. Beta-amyloid precursor protein is a cell surface protein with signal-transducing properties, and it is thought to play a role in the pathogenesis of Alzheimer's disease. In addition, the encoded protein can form a heterodimer with UBE1C and bind and activate NEDD8, a ubiquitin-like protein. This protein is required for cell cycle progression through the S/M checkpoint. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

NAE1 links:

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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=0.2921759).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
NAE1	NM_003905.4 linkuse as main transcript	c.394C>G	p.Pro132Ala	missense_variant	6/20	ENST00000290810.8	NP_003896.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
NAE1	ENST00000290810.8 linkuse as main transcript	c.394C>G	p.Pro132Ala	missense_variant	6/20	1	NM_003905.4	ENSP00000290810	P3	Q13564-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

7.03e-7

AC:

AN:

1422664

Hom.:

Cov.:

AF XY:

0.00000141

AC XY:

AN XY:

707768

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:

9.14e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

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 submitter

clinical testing

Ambry Genetics

Feb 15, 2023

The c.394C>G (p.P132A) alteration is located in exon 6 (coding exon 6) of the NAE1 gene. This alteration results from a C to G substitution at nucleotide position 394, causing the proline (P) at amino acid position 132 to be replaced by an alanine (A). 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

0.071

BayesDel_addAF

Benign

-0.017

BayesDel_noAF

Benign

-0.26

CADD

Benign

DANN

Benign

0.80

DEOGEN2

Benign

0.21

.;T;.;.;.;.;T

Eigen

Benign

-0.19

Eigen_PC

Benign

-0.063

FATHMM_MKL

Uncertain

0.94

LIST_S2

Benign

0.75

T;T;T;T;T;T;D

M_CAP

Benign

0.014

MetaRNN

Benign

0.25

T;T;T;T;T;T;T

MetaSVM

Benign

-0.92

MutationAssessor

Uncertain

2.4

.;M;.;.;.;.;.

MutationTaster

Benign

0.99

D;D;D;D

PrimateAI

Benign

0.35

PROVEAN

Uncertain

-2.8

D;D;D;D;.;.;D

REVEL

Benign

0.14

Sift

Benign

0.31

T;T;T;T;.;.;D

Sift4G

Benign

0.26

T;T;T;T;T;.;.

Polyphen

0.0010

.;B;.;.;.;.;.

Vest4

0.25

MutPred

0.58

.;Loss of glycosylation at T129 (P = 0.0761);.;.;.;.;.;

MVP

0.72

MPC

0.21

ClinPred

0.48

GERP RS

3.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.097

gMVP

0.34

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