Variant 19-35714964-G-A 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_014383.3(ZBTB32):c.338G>A(p.Arg113Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000902 in 1,441,316 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000090 ( 0 hom. )

Consequence

ZBTB32
NM_014383.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.238

Variant links:

Genes affected

ZBTB32 (HGNC:16763): (zinc finger and BTB domain containing 32) Enables DNA-binding transcription repressor activity, RNA polymerase II-specific; identical protein binding activity; and sequence-specific double-stranded DNA binding activity. Involved in negative regulation of transcription by RNA polymerase II. Located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ZBTB32 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=0.033370227).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
ZBTB32	NM_014383.3 linkuse as main transcript	c.338G>A	p.Arg113Gln	missense_variant	3/7	ENST00000392197.7	NP_055198.1
ZBTB32	NM_001316902.2 linkuse as main transcript	c.6-499G>A		intron_variant			NP_001303831.1
ZBTB32	NM_001316903.2 linkuse as main transcript	c.-86-499G>A		intron_variant			NP_001303832.1
ZBTB32	XM_017026591.2 linkuse as main transcript	c.6-499G>A		intron_variant			XP_016882080.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris
ZBTB32	ENST00000392197.7 linkuse as main transcript	c.338G>A	p.Arg113Gln	missense_variant	3/7	5	NM_014383.3	ENSP00000376035	P1
ZBTB32	ENST00000262630.7 linkuse as main transcript	c.338G>A	p.Arg113Gln	missense_variant	2/6	1		ENSP00000262630	P1
ZBTB32	ENST00000481182.1 linkuse as main transcript	c.338G>A	p.Arg113Gln	missense_variant, NMD_transcript_variant	2/4	1		ENSP00000433657
ZBTB32	ENST00000426659.6 linkuse as main transcript	c.-86-499G>A		intron_variant		3		ENSP00000466524

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000128

AC:

AN:

233792

Hom.:

AF XY:

0.00000790

AC XY:

AN XY:

126568

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.000120

Gnomad EAS exome

AF:

0.0000564

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000942

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000902

AC:

AN:

1441316

Hom.:

Cov.:

AF XY:

0.00000698

AC XY:

AN XY:

715856

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.0000406

Gnomad4 EAS exome

AF:

0.0000253

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000907

Gnomad4 OTH exome

AF:

0.0000169

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000366

Hom.:

Bravo

AF:

0.0000189

ExAC

AF:

0.00000824

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

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

Nov 17, 2022

The c.338G>A (p.R113Q) alteration is located in exon 2 (coding exon 1) of the ZBTB32 gene. This alteration results from a G to A substitution at nucleotide position 338, causing the arginine (R) at amino acid position 113 to be replaced by a glutamine (Q). 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

0.15

BayesDel_addAF

Benign

-0.48

BayesDel_noAF

Benign

-0.74

CADD

Benign

7.7

DANN

Benign

0.93

DEOGEN2

Benign

0.13

T;T

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.034

LIST_S2

Benign

0.73

.;T

M_CAP

Benign

0.0087

MetaRNN

Benign

0.033

T;T

MetaSVM

Benign

-0.92

MutationAssessor

Benign

-1.1

N;N

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.30

PROVEAN

Benign

0.0

N;N

REVEL

Benign

0.047

Sift

Benign

0.29

T;T

Sift4G

Benign

0.74

T;T

Polyphen

0.042

B;B

Vest4

0.10

MutPred

0.20

Loss of methylation at R113 (P = 0.0483);Loss of methylation at R113 (P = 0.0483);

MVP

0.23

MPC

0.15

ClinPred

0.023

GERP RS

-0.98

Varity_R

0.092

gMVP

0.17

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