Variant 4-101855070-G-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_017935.5(BANK1):c.505G>T(p.Asp169Tyr) 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 1,460,816 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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: 0.0000021 ( 0 hom. )

Consequence

BANK1
NM_017935.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.13

Variant links:

Genes affected

BANK1 (HGNC:18233): (B cell scaffold protein with ankyrin repeats 1) The protein encoded by this gene is a B-cell-specific scaffold protein that functions in B-cell receptor-induced calcium mobilization from intracellular stores. This protein can also promote Lyn-mediated tyrosine phosphorylation of inositol 1,4,5-trisphosphate receptors. Polymorphisms in this gene are associated with susceptibility to systemic lupus erythematosus. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2009]

BANK1 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=0.28272963).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
BANK1	NM_017935.5 linkuse as main transcript	c.505G>T	p.Asp169Tyr	missense_variant	3/17	ENST00000322953.9	NP_060405.5	Q8NDB2-1
BANK1	NM_001083907.3 linkuse as main transcript	c.415G>T	p.Asp139Tyr	missense_variant	3/17		NP_001077376.3	Q8NDB2-3
BANK1	NM_001127507.3 linkuse as main transcript	c.106G>T	p.Asp36Tyr	missense_variant	2/16		NP_001120979.3	Q8NDB2-4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
BANK1	ENST00000322953.9 linkuse as main transcript	c.505G>T	p.Asp169Tyr	missense_variant	3/17	1	NM_017935.5	ENSP00000320509.4		Q8NDB2-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251030

Hom.:

AF XY:

0.00000737

AC XY:

AN XY:

135716

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

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:

0.00000205

AC:

AN:

1460816

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

726772

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000504

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

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

Apr 19, 2023

The c.505G>T (p.D169Y) alteration is located in exon 3 (coding exon 3) of the BANK1 gene. This alteration results from a G to T substitution at nucleotide position 505, causing the aspartic acid (D) at amino acid position 169 to be replaced by a tyrosine (Y). 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

0.098

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Benign

-0.42

CADD

Benign

DANN

Benign

0.96

DEOGEN2

Benign

0.41

.;T;.;.;.

Eigen

Benign

-0.40

Eigen_PC

Benign

-0.56

FATHMM_MKL

Benign

0.30

LIST_S2

Benign

0.77

T;T;T;.;T

M_CAP

Benign

0.021

MetaRNN

Benign

0.28

T;T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.9

.;L;.;.;.

PrimateAI

Benign

0.28

PROVEAN

Pathogenic

-5.3

D;D;D;D;D

REVEL

Benign

0.10

Sift

Uncertain

0.0020

D;D;D;D;D

Sift4G

Uncertain

0.020

D;D;T;T;D

Polyphen

0.99

D;D;P;P;.

Vest4

0.36

MutPred

0.57

.;Loss of disorder (P = 0.0294);.;.;.;

MVP

0.42

MPC

0.15

ClinPred

0.85

GERP RS

3.2

Varity_R

0.15

gMVP

0.46

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