Variant 1-32633963-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 NM_178547.5(ZBTB8OS):c.232G>A(p.Val78Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00045 in 1,582,340 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 11/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00029 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00047 ( 1 hom. )

Consequence

ZBTB8OS
NM_178547.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.07

Variant links:

Genes affected

ZBTB8OS (HGNC:24094): (zinc finger and BTB domain containing 8 opposite strand) Predicted to enable metal ion binding activity. Involved in tRNA splicing, via endonucleolytic cleavage and ligation. Part of tRNA-splicing ligase complex. [provided by Alliance of Genome Resources, Apr 2022]

ZBTB8OS links:

ZBTB8OS (HGNC:):

ZBTB8OS 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=0.053500682).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZBTB8OS	NM_178547.5 linkuse as main transcript	c.232G>A	p.Val78Ile	missense_variant	3/7	ENST00000468695.6	NP_848642.2	Q8IWT0-1A8K0B5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZBTB8OS	ENST00000468695.6 linkuse as main transcript	c.232G>A	p.Val78Ile	missense_variant	3/7	1	NM_178547.5	ENSP00000417677.2		Q8IWT0-1A8K0B5

Frequencies

GnomAD3 genomes

AF:

0.000289

AC:

AN:

152134

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000590

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:

0.000426

Gnomad OTH

AF:

0.000479

GnomAD3 exomes

AF:

0.000344

AC:

AN:

220854

Hom.:

AF XY:

0.000368

AC XY:

AN XY:

119626

show subpopulations

Gnomad AFR exome

AF:

0.0000636

Gnomad AMR exome

AF:

0.000155

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000146

Gnomad NFE exome

AF:

0.000612

Gnomad OTH exome

AF:

0.000760

GnomAD4 exome

AF:

0.000467

AC:

668

AN:

1430088

Hom.:

Cov.:

AF XY:

0.000439

AC XY:

312

AN XY:

711054

show subpopulations

Gnomad4 AFR exome

AF:

0.0000632

Gnomad4 AMR exome

AF:

0.000342

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.000228

Gnomad4 NFE exome

AF:

0.000559

Gnomad4 OTH exome

AF:

0.000407

GnomAD4 genome

AF:

0.000289

AC:

AN:

152252

Hom.:

Cov.:

AF XY:

0.000282

AC XY:

AN XY:

74446

show subpopulations

Gnomad4 AFR

AF:

0.000120

Gnomad4 AMR

AF:

0.000589

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000426

Gnomad4 OTH

AF:

0.000474

Alfa

AF:

0.000472

Hom.:

Bravo

AF:

0.000314

TwinsUK

AF:

0.000539

AC:

ALSPAC

AF:

0.00104

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000814

AC:

ExAC

AF:

0.000395

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 12, 2022

The c.268G>A (p.V90I) alteration is located in exon 3 (coding exon 3) of the ZBTB8OS gene. This alteration results from a G to A substitution at nucleotide position 268, causing the valine (V) at amino acid position 90 to be replaced by an isoleucine (I). 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

BayesDel_addAF

Benign

-0.30

BayesDel_noAF

Benign

-0.31

CADD

Benign

DANN

Benign

0.40

DEOGEN2

Benign

0.0063

T;.;T

Eigen

Benign

-0.22

Eigen_PC

Benign

0.037

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Uncertain

0.87

D;.;D

M_CAP

Benign

0.0042

MetaRNN

Benign

0.054

T;T;T

MetaSVM

Benign

-0.99

PrimateAI

Benign

0.38

PROVEAN

Benign

0.16

N;.;.

REVEL

Uncertain

0.48

Sift

Benign

0.81

T;.;.

Sift4G

Benign

1.0

T;T;T

Polyphen

0.10

B;.;.

Vest4

0.42

MVP

0.14

MPC

0.30

ClinPred

0.035

GERP RS

5.5

gMVP

0.35

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

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