Variant chr12-107319067-C-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001018072.2(ABTB3):c.127C>G(p.Pro43Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000141 in 1,613,262 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 (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P43R) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

ABTB3
NM_001018072.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.66

Variant links:

Genes affected

ABTB3 (HGNC:23844): (ankyrin repeat and BTB domain containing 3) Predicted to enable protein heterodimerization activity. Predicted to be involved in SMAD protein signal transduction. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

ABTB3 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=0.051783532).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
ABTB3	NM_001018072.2 linkuse as main transcript	c.127C>G	p.Pro43Ala	missense_variant	1/17	ENST00000280758.10
ABTB3	NM_001347943.2 linkuse as main transcript	c.127C>G	p.Pro43Ala	missense_variant	1/15
ABTB3	XM_047428301.1 linkuse as main transcript	c.127C>G	p.Pro43Ala	missense_variant	1/16

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	UniProt
ABTB3	ENST00000280758.10 linkuse as main transcript	c.127C>G	p.Pro43Ala	missense_variant	1/17	5	NM_001018072.2	A6QL63-1
ABTB3	ENST00000490090.6 linkuse as main transcript	c.127C>G	p.Pro43Ala	missense_variant	1/15	2		A6QL63-3
ABTB3	ENST00000420571.6 linkuse as main transcript	c.127C>G	p.Pro43Ala	missense_variant	1/15	5		A6QL63-2

Frequencies

GnomAD3 genomes

AF:

0.000158

AC:

AN:

152176

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.000188

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000309

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000125

AC:

AN:

248450

Hom.:

AF XY:

0.000126

AC XY:

AN XY:

134848

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000477

Gnomad NFE exome

AF:

0.000267

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000140

AC:

204

AN:

1461086

Hom.:

Cov.:

AF XY:

0.000154

AC XY:

112

AN XY:

726858

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:

0.0000756

Gnomad4 NFE exome

AF:

0.000174

Gnomad4 OTH exome

AF:

0.0000994

GnomAD4 genome

AF:

0.000158

AC:

AN:

152176

Hom.:

Cov.:

AF XY:

0.000135

AC XY:

AN XY:

74342

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000654

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.000188

Gnomad4 NFE

AF:

0.000309

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000326

Hom.:

Bravo

AF:

0.000121

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.000124

AC:

EpiCase

AF:

0.000164

EpiControl

AF:

0.000237

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

Aug 17, 2022

The c.127C>G (p.P43A) alteration is located in exon 1 (coding exon 1) of the BTBD11 gene. This alteration results from a C to G substitution at nucleotide position 127, causing the proline (P) at amino acid position 43 to be replaced by an alanine (A). 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

0.052

BayesDel_addAF

Benign

-0.44

BayesDel_noAF

Benign

-0.49

CADD

Benign

DANN

Benign

0.92

DEOGEN2

Benign

0.0039

T;.;.

Eigen

Benign

-0.23

Eigen_PC

Benign

-0.046

FATHMM_MKL

Uncertain

0.83

LIST_S2

Benign

0.70

T;T;T

M_CAP

Benign

0.019

MetaRNN

Benign

0.052

T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.34

N;N;N

MutationTaster

Benign

0.58

N;N;N

PrimateAI

Uncertain

0.48

PROVEAN

Benign

-0.050

N;N;N

REVEL

Benign

0.069

Sift

Benign

0.44

T;T;T

Sift4G

Benign

0.89

T;T;T

Polyphen

0.23

B;B;B

Vest4

0.11

MVP

0.15

MPC

1.0

ClinPred

0.078

GERP RS

4.8

Varity_R

0.094

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

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