Genetic Variant NBEA:p.Ala25Ser (chr13-34942893-G-T) – 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_001385012.1(NBEA):c.73G>T(p.Ala25Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,460,874 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0000015 ( 0 hom. )

Consequence

NBEA
NM_001385012.1 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.935

Variant links:

Genes affected

NBEA (HGNC:7648): (neurobeachin) This gene encodes a member of a large, diverse group of A-kinase anchor proteins that target the activity of protein kinase A to specific subcellular sites by binding to its type II regulatory subunits. Brain-specific expression and coat protein-like membrane recruitment of a highly similar protein in mouse suggest an involvement in neuronal post-Golgi membrane traffic. Mutations in this gene may be associated with a form of autism. This gene and its expression are frequently disrupted in patients with multiple myeloma. Alternative splicing results in multiple transcript variants encoding distinct isoforms. Additional transcript variants may exist, but their full-length nature has not been determined.[provided by RefSeq, Feb 2011]

NBEA links:

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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=0.11458483).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NBEA	NM_001385012.1 link	c.73G>T	p.Ala25Ser	missense_variant	Exon 1 of 59	ENST00000379939.7	NP_001371941.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NBEA	ENST00000379939.7 link	c.73G>T	p.Ala25Ser	missense_variant	Exon 1 of 59	5	NM_001385012.1	ENSP00000369271.2		Q5T321

Frequencies

GnomAD3 genomes

AF:

0.00000663

AC:

AN:

150778

Hom.:

Cov.:

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:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000148

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000153

AC:

AN:

1310096

Hom.:

Cov.:

AF XY:

0.00000312

AC XY:

AN XY:

641158

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000618

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000663

AC:

AN:

150778

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

73664

show subpopulations

Gnomad4 AFR

AF:

0.00

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:

0.0000148

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.074

BayesDel_addAF

Benign

-0.21

BayesDel_noAF

Benign

-0.54

CADD

Benign

DANN

Benign

0.95

DEOGEN2

Benign

0.058

T;.;T;.

Eigen

Benign

-0.54

Eigen_PC

Benign

-0.53

FATHMM_MKL

Benign

0.55

LIST_S2

Benign

0.59

T;T;T;T

M_CAP

Uncertain

0.15

MetaRNN

Benign

0.11

T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.69

N;.;.;.

PrimateAI

Pathogenic

0.90

PROVEAN

Benign

-0.030

N;N;.;N

REVEL

Benign

0.041

Sift

Benign

0.33

T;T;.;T

Sift4G

Benign

0.58

T;T;T;T

Polyphen

0.12

.;.;.;B

Vest4

0.064

MutPred

0.27

Gain of glycosylation at A25 (P = 0.0026);Gain of glycosylation at A25 (P = 0.0026);Gain of glycosylation at A25 (P = 0.0026);Gain of glycosylation at A25 (P = 0.0026);

MVP

0.34

MPC

0.83

ClinPred

0.10

GERP RS

2.8

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.3

Varity_R

0.064

gMVP

0.50

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over