Variant chr16-66477638-C-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_ModerateBS2

The NM_001178020.3(BEAN1):c.368C>A(p.Pro123His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000357 in 1,398,898 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: not found (cov: 33)

Exomes 𝑓: 0.0000036 ( 0 hom. )

Consequence

BEAN1
NM_001178020.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.41

Variant links:

Genes affected

BEAN1 (HGNC:24160): (brain expressed associated with NEDD4 1) The protein encoded by this gene is one of several proteins that interact with NEDD4, a member of a family of ubiquitin-protein ligases. These proteins have PY motifs in common that bind to the WW domains of NEDD4. NEDD4 is developmentally regulated, and is highly expressed in embryonic tissues. Mutations in this gene (i.e., intronic insertions of >100 copies of pentanucleotide repeats including a (TGGAA)n sequence) are associated with spinocerebellar ataxia type 31. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2010]

BEAN1 links:

ENSG00000260851 (HGNC:):

ENSG00000260851 links:

BEAN1-AS1 (HGNC:51114): (BEAN1 antisense RNA 1)

BEAN1-AS1 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.19523597).

BS2

High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
BEAN1	NM_001178020.3 link	c.368C>A	p.Pro123His	missense_variant	4/5	ENST00000536005.7	NP_001171491.1	Q3B7T3-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
BEAN1	ENST00000536005.7 link	c.368C>A	p.Pro123His	missense_variant	4/5	1	NM_001178020.3	ENSP00000442793.2		Q3B7T3-1
ENSG00000260851	ENST00000561728.1 link	n.*185+306G>T		intron_variant		2		ENSP00000462196.1		J3KRW8

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000357

AC:

AN:

1398898

Hom.:

Cov.:

AF XY:

0.00000290

AC XY:

AN XY:

689962

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:

0.00000463

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000617

Hom.:

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

Jan 23, 2024

The c.368C>A (p.P123H) alteration is located in exon 4 (coding exon 3) of the BEAN1 gene. This alteration results from a C to A substitution at nucleotide position 368, causing the proline (P) at amino acid position 123 to be replaced by a histidine (H). 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

0.16

BayesDel_addAF

Benign

0.0070

BayesDel_noAF

Benign

-0.23

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.14

T;.;.;.;.

Eigen

Uncertain

0.41

Eigen_PC

Uncertain

0.33

FATHMM_MKL

Benign

0.26

LIST_S2

Benign

0.70

T;T;T;.;T

M_CAP

Benign

0.045

MetaRNN

Benign

0.20

T;T;T;T;T

MetaSVM

Benign

-0.46

MutationAssessor

Uncertain

2.0

M;.;.;.;.

PrimateAI

Benign

0.33

PROVEAN

Pathogenic

-6.4

D;.;D;D;D

REVEL

Benign

0.10

Sift

Uncertain

0.0020

D;.;D;D;D

Sift4G

Uncertain

0.0060

D;D;D;D;D

Polyphen

1.0

D;.;.;.;.

Vest4

0.29

MVP

0.68

ClinPred

0.97

GERP RS

4.9

Varity_R

0.43

gMVP

0.10

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over