14-64522444-G-A

Variant summary

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

The NM_001123329.2(ZBTB1):​c.940G>A​(p.Glu314Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000118 in 1,613,900 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

ZBTB1
NM_001123329.2 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.75
Variant links:
Genes affected
ZBTB1 (HGNC:20259): (zinc finger and BTB domain containing 1) Enables K63-linked polyubiquitin modification-dependent protein binding activity; protein heterodimerization activity; and protein homodimerization activity. Involved in several processes, including cellular response to UV; nucleobase-containing compound biosynthetic process; and protein homooligomerization. Located in centrosome; nuclear body; and nuclear membrane. [provided by Alliance of Genome Resources, Apr 2022]
HSPA2-AS1 (HGNC:55433): (HSPA2 and ZBTB1 antisense RNA 1)

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=0.15404794).
BS2
High AC in GnomAd4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZBTB1NM_001123329.2 linkuse as main transcriptc.940G>A p.Glu314Lys missense_variant 2/2 ENST00000683701.1 NP_001116801.1
HSPA2-AS1NR_110550.1 linkuse as main transcriptn.149-3906C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZBTB1ENST00000683701.1 linkuse as main transcriptc.940G>A p.Glu314Lys missense_variant 2/2 NM_001123329.2 ENSP00000506911 P1Q9Y2K1-1
HSPA2-AS1ENST00000554918.1 linkuse as main transcriptn.149-3906C>T intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152196
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000441
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000160
AC:
4
AN:
249834
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135362
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000887
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.00000889
AC:
13
AN:
1461704
Hom.:
0
Cov.:
32
AF XY:
0.0000138
AC XY:
10
AN XY:
727146
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000719
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152196
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74342
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000386
Hom.:
0
Bravo
AF:
0.0000529
ExAC
AF:
0.0000165
AC:
2
Asia WGS
AF:
0.000289
AC:
1
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 submitterclinical testingAmbry GeneticsApr 07, 2022The c.940G>A (p.E314K) alteration is located in exon 2 (coding exon 1) of the ZBTB1 gene. This alteration results from a G to A substitution at nucleotide position 940, causing the glutamic acid (E) at amino acid position 314 to be replaced by a lysine (K). 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
0.070
BayesDel_addAF
Benign
-0.091
T
BayesDel_noAF
Benign
-0.20
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0044
T;.
Eigen
Benign
0.10
Eigen_PC
Uncertain
0.25
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.94
D;D
M_CAP
Benign
0.0057
T
MetaRNN
Benign
0.15
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.90
L;L
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-0.76
N;N
REVEL
Benign
0.18
Sift
Benign
0.11
T;T
Sift4G
Benign
0.41
T;T
Polyphen
0.37
B;P
Vest4
0.26
MVP
0.55
ClinPred
0.14
T
GERP RS
6.1
Varity_R
0.085
gMVP
0.18

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: rs763987292; hg19: chr14-64989162; COSMIC: COSV62439947; COSMIC: COSV62439947; API