chr9-126880220-T-C

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001099270.4(ZBTB34):ā€‹c.821T>Cā€‹(p.Val274Ala) variant causes a missense change. The variant allele was found at a frequency of 0.0000112 in 1,613,564 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.000010 ( 0 hom. )

Consequence

ZBTB34
NM_001099270.4 missense

Scores

2
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.87
Variant links:
Genes affected
ZBTB34 (HGNC:31446): (zinc finger and BTB domain containing 34) Predicted to enable DNA-binding transcription repressor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.19151065).
BS2
High AC in GnomAdExome4 at 15 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZBTB34NM_001099270.4 linkuse as main transcriptc.821T>C p.Val274Ala missense_variant 2/2 ENST00000319119.5 NP_001092740.2 Q8NCN2
ZBTB34NM_001395198.1 linkuse as main transcriptc.851T>C p.Val284Ala missense_variant 3/3 NP_001382127.1
ZBTB34XM_047423402.1 linkuse as main transcriptc.851T>C p.Val284Ala missense_variant 3/3 XP_047279358.1
ZBTB34XM_011518699.4 linkuse as main transcriptc.821T>C p.Val274Ala missense_variant 2/2 XP_011517001.1 Q8NCN2A0A0C4DFQ2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZBTB34ENST00000319119.5 linkuse as main transcriptc.821T>C p.Val274Ala missense_variant 2/21 NM_001099270.4 ENSP00000317534.4 A0A0C4DFQ2
ZBTB34ENST00000695642.1 linkuse as main transcriptc.851T>C p.Val284Ala missense_variant 3/3 ENSP00000512077.1 A0A8Q3WKM1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
151984
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.000479
GnomAD4 exome
AF:
0.0000103
AC:
15
AN:
1461580
Hom.:
0
Cov.:
31
AF XY:
0.0000124
AC XY:
9
AN XY:
727052
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:
0.00
Gnomad4 NFE exome
AF:
0.0000126
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
151984
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74216
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000479
Bravo
AF:
0.0000151

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 submitterclinical testingAmbry GeneticsDec 28, 2022The c.809T>C (p.V270A) alteration is located in exon 2 (coding exon 1) of the ZBTB34 gene. This alteration results from a T to C substitution at nucleotide position 809, causing the valine (V) at amino acid position 270 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
Pathogenic
0.74
BayesDel_addAF
Uncertain
0.025
T
BayesDel_noAF
Benign
-0.20
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.036
.;T
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.54
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.85
T;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.19
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.0
.;L
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
0.43
N;N
REVEL
Uncertain
0.30
Sift
Benign
0.11
T;T
Sift4G
Benign
0.19
T;T
Polyphen
0.98
.;D
Vest4
0.21
MutPred
0.60
.;Loss of catalytic residue at V270 (P = 0.0214);
MVP
0.15
MPC
1.9
ClinPred
0.67
D
GERP RS
5.8
Varity_R
0.16
gMVP
0.69

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.

Other links and lift over

dbSNP: rs1450031922; hg19: chr9-129642499; API