Variant chr5-17275637-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000322611.4(BASP1):c.421C>T(p.Pro141Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000528 in 1,516,392 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000051 ( 0 hom. )

Consequence

BASP1
ENST00000322611.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.36

Variant links:

Genes affected

BASP1 (HGNC:957): (brain abundant membrane attached signal protein 1) This gene encodes a membrane bound protein with several transient phosphorylation sites and PEST motifs. Conservation of proteins with PEST sequences among different species supports their functional significance. PEST sequences typically occur in proteins with high turnover rates. Immunological characteristics of this protein are species specific. This protein also undergoes N-terminal myristoylation. Alternative splicing results in multiple transcript variants that encode the same protein. [provided by RefSeq, Oct 2012]

BASP1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.006102413).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
BASP1	NM_006317.5 linkuse as main transcript	c.421C>T	p.Pro141Ser	missense_variant	2/2	ENST00000322611.4	NP_006308.3
BASP1	NM_001271606.2 linkuse as main transcript	c.421C>T	p.Pro141Ser	missense_variant	2/2		NP_001258535.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
BASP1	ENST00000322611.4 linkuse as main transcript	c.421C>T	p.Pro141Ser	missense_variant	2/2	1	NM_006317.5	ENSP00000319281	P1	P80723-1
BASP1	ENST00000616743.1 linkuse as main transcript	c.421C>T	p.Pro141Ser	missense_variant	2/2	3		ENSP00000482066	P1	P80723-1

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

151908

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000356

AC:

AN:

112444

Hom.:

AF XY:

0.0000161

AC XY:

AN XY:

62140

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000231

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

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:

0.00000513

AC:

AN:

1364484

Hom.:

Cov.:

AF XY:

0.00000446

AC XY:

AN XY:

672562

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000210

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000132

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000658

AC:

AN:

151908

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74192

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000756

ExAC

AF:

0.0000387

AC:

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

Jul 25, 2023

The c.421C>T (p.P141S) alteration is located in exon 2 (coding exon 1) of the BASP1 gene. This alteration results from a C to T substitution at nucleotide position 421, causing the proline (P) at amino acid position 141 to be replaced by a serine (S). 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

0.083

BayesDel_addAF

Benign

-0.47

BayesDel_noAF

Benign

-0.65

CADD

Benign

DANN

Benign

0.90

DEOGEN2

Benign

0.11

T;T

Eigen

Benign

-0.86

Eigen_PC

Benign

-0.81

FATHMM_MKL

Benign

0.67

LIST_S2

Benign

0.43

T;.

MetaRNN

Benign

0.0061

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.0

N;N

MutationTaster

Benign

0.74

PrimateAI

Uncertain

0.68

PROVEAN

Benign

-1.4

.;N

REVEL

Benign

0.078

Sift

Benign

0.12

.;T

Sift4G

Benign

0.098

T;T

Polyphen

0.0010

B;B

Vest4

0.067

MutPred

0.37

Gain of phosphorylation at P141 (P = 6e-04);Gain of phosphorylation at P141 (P = 6e-04);

MVP

0.043

MPC

0.44

ClinPred

0.037

GERP RS

0.31

Varity_R

0.030

gMVP

0.052

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