19-35715395-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_014383.3(ZBTB32):​c.769G>A​(p.Gly257Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000206 in 1,459,452 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 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: 0.0000021 ( 0 hom. )

Consequence

ZBTB32
NM_014383.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.33
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1579817).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZBTB32NM_014383.3 linkuse as main transcriptc.769G>A p.Gly257Arg missense_variant 3/7 ENST00000392197.7 NP_055198.1 Q9Y2Y4
ZBTB32NM_001316902.2 linkuse as main transcriptc.6-68G>A intron_variant NP_001303831.1 Q9Y2Y4
ZBTB32NM_001316903.2 linkuse as main transcriptc.-86-68G>A intron_variant NP_001303832.1 Q9Y2Y4
ZBTB32XM_017026591.2 linkuse as main transcriptc.6-68G>A intron_variant XP_016882080.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZBTB32ENST00000392197.7 linkuse as main transcriptc.769G>A p.Gly257Arg missense_variant 3/75 NM_014383.3 ENSP00000376035.1 Q9Y2Y4
ZBTB32ENST00000262630.7 linkuse as main transcriptc.769G>A p.Gly257Arg missense_variant 2/61 ENSP00000262630.3 Q9Y2Y4
ZBTB32ENST00000481182.1 linkuse as main transcriptn.769G>A non_coding_transcript_exon_variant 2/41 ENSP00000433657.1 A0A0C4DGF1
ZBTB32ENST00000426659.6 linkuse as main transcriptc.-86-68G>A intron_variant 3 ENSP00000466524.1 K7EMJ1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000812
AC:
2
AN:
246266
Hom.:
0
AF XY:
0.00000747
AC XY:
1
AN XY:
133880
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000111
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000206
AC:
3
AN:
1459452
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
726150
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
ExAC
AF:
0.0000165
AC:
2

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 GeneticsJan 12, 2024The c.769G>A (p.G257R) 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 769, causing the glycine (G) at amino acid position 257 to be replaced by an arginine (R). 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
Uncertain
0.37
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.10
T;T
Eigen
Benign
-0.19
Eigen_PC
Benign
0.023
FATHMM_MKL
Benign
0.46
N
LIST_S2
Benign
0.77
.;T
M_CAP
Benign
0.0087
T
MetaRNN
Benign
0.16
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.69
N;N
MutationTaster
Benign
0.65
N;N
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-0.16
N;N
REVEL
Benign
0.049
Sift
Benign
0.040
D;D
Sift4G
Benign
0.21
T;T
Polyphen
0.15
B;B
Vest4
0.20
MutPred
0.57
Gain of MoRF binding (P = 0.0188);Gain of MoRF binding (P = 0.0188);
MVP
0.64
MPC
0.50
ClinPred
0.49
T
GERP RS
5.3
Varity_R
0.12
gMVP
0.083

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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: rs752052011; hg19: chr19-36206297; API