Variant 18-12325203-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6BP7BS2

The NM_032525.3(TUBB6):c.414G>A(p.Ser138=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00163 in 1,614,092 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.0015 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0016 ( 7 hom. )

Consequence

TUBB6
NM_032525.3 synonymous

Scores

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: -0.748

Variant links:

Genes affected

TUBB6 (HGNC:20776): (tubulin beta 6 class V) Predicted to enable GTP binding activity. Predicted to be a structural constituent of cytoskeleton. Predicted to be involved in microtubule cytoskeleton organization and mitotic cell cycle. Located in microtubule. [provided by Alliance of Genome Resources, Apr 2022]

TUBB6 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.007141024).

BP6

Variant 18-12325203-G-A is Benign according to our data. Variant chr18-12325203-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3053443.Status of the report is no_assertion_criteria_provided, 0 stars.

BP7

Synonymous conserved (PhyloP=-0.748 with no splicing effect.

BS2

High AC in GnomAd4 at 230 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TUBB6	NM_032525.3 linkuse as main transcript	c.414G>A	p.Ser138=	synonymous_variant	4/4	ENST00000317702.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TUBB6	ENST00000317702.10 linkuse as main transcript	c.414G>A	p.Ser138=	synonymous_variant	4/4	1	NM_032525.3	P1

Frequencies

GnomAD3 genomes

AF:

0.00151

AC:

230

AN:

152200

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000482

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000720

Gnomad ASJ

AF:

0.00230

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000829

Gnomad FIN

AF:

0.00188

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00237

Gnomad OTH

AF:

0.00287

GnomAD3 exomes

AF:

0.00151

AC:

379

AN:

251252

Hom.:

AF XY:

0.00160

AC XY:

218

AN XY:

135826

show subpopulations

Gnomad AFR exome

AF:

0.000123

Gnomad AMR exome

AF:

0.000376

Gnomad ASJ exome

AF:

0.00248

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000817

Gnomad FIN exome

AF:

0.00231

Gnomad NFE exome

AF:

0.00222

Gnomad OTH exome

AF:

0.00196

GnomAD4 exome

AF:

0.00164

AC:

2398

AN:

1461774

Hom.:

Cov.:

AF XY:

0.00164

AC XY:

1195

AN XY:

727206

show subpopulations

Gnomad4 AFR exome

AF:

0.000209

Gnomad4 AMR exome

AF:

0.000403

Gnomad4 ASJ exome

AF:

0.00176

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000788

Gnomad4 FIN exome

AF:

0.00225

Gnomad4 NFE exome

AF:

0.00184

Gnomad4 OTH exome

AF:

0.00149

GnomAD4 genome

AF:

0.00151

AC:

230

AN:

152318

Hom.:

Cov.:

AF XY:

0.00150

AC XY:

112

AN XY:

74484

show subpopulations

Gnomad4 AFR

AF:

0.000481

Gnomad4 AMR

AF:

0.000719

Gnomad4 ASJ

AF:

0.00230

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000830

Gnomad4 FIN

AF:

0.00188

Gnomad4 NFE

AF:

0.00237

Gnomad4 OTH

AF:

0.00284

Alfa

AF:

0.00179

Hom.:

Bravo

AF:

0.00138

TwinsUK

AF:

0.00162

AC:

ALSPAC

AF:

0.00182

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.00349

AC:

ExAC

AF:

0.00154

AC:

187

Asia WGS

AF:

0.000866

AC:

AN:

3478

EpiCase

AF:

0.00218

EpiControl

AF:

0.00219

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

TUBB6-related disorder

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Mar 14, 2019

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.22

CADD

Benign

8.5

DANN

Benign

0.94

DEOGEN2

Benign

0.018

FATHMM_MKL

Benign

0.22

LIST_S2

Benign

0.52

M_CAP

Benign

0.014

MetaRNN

Benign

0.0071

MutationTaster

Benign

1.0

D;D;D;D;N

Sift4G

Benign

0.092

Vest4

0.11

MVP

0.84

GERP RS

-1.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

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