18-48040101-T-C

Variant summary

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

The NM_001318841.2(ZBTB7C):ā€‹c.1007A>Gā€‹(p.Asn336Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000288 in 1,456,242 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 (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000029 ( 0 hom. )

Consequence

ZBTB7C
NM_001318841.2 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.35
Variant links:
Genes affected
ZBTB7C (HGNC:31700): (zinc finger and BTB domain containing 7C) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Involved in negative regulation of cell population proliferation. Predicted to be 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 Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.09826255).
BS2
High AC in GnomAdExome4 at 42 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZBTB7CNM_001318841.2 linkuse as main transcriptc.1007A>G p.Asn336Ser missense_variant 4/5 ENST00000590800.6 NP_001305770.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZBTB7CENST00000590800.6 linkuse as main transcriptc.1007A>G p.Asn336Ser missense_variant 4/51 NM_001318841.2 ENSP00000467877 P1
ZBTB7CENST00000535628.6 linkuse as main transcriptc.1007A>G p.Asn336Ser missense_variant 2/31 ENSP00000439781 P1
ZBTB7CENST00000586438.5 linkuse as main transcriptc.1007A>G p.Asn336Ser missense_variant 2/31 ENSP00000468254 P1
ZBTB7CENST00000588982.5 linkuse as main transcriptc.1007A>G p.Asn336Ser missense_variant 3/41 ENSP00000468782 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000408
AC:
1
AN:
244982
Hom.:
0
AF XY:
0.00000757
AC XY:
1
AN XY:
132184
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000341
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000288
AC:
42
AN:
1456242
Hom.:
0
Cov.:
33
AF XY:
0.0000304
AC XY:
22
AN XY:
724096
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:
0.0000117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000370
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

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 GeneticsMay 16, 2024The c.1007A>G (p.N336S) alteration is located in exon 2 (coding exon 1) of the ZBTB7C gene. This alteration results from a A to G substitution at nucleotide position 1007, causing the asparagine (N) at amino acid position 336 to be replaced by a serine (S). 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
-0.40
T
BayesDel_noAF
Benign
-0.71
CADD
Benign
18
DANN
Uncertain
0.98
DEOGEN2
Benign
0.015
T;T;T;T
Eigen
Benign
-0.43
Eigen_PC
Benign
-0.21
FATHMM_MKL
Benign
0.70
D
LIST_S2
Benign
0.83
.;.;.;T
M_CAP
Benign
0.0034
T
MetaRNN
Benign
0.098
T;T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
-0.14
N;N;N;N
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-0.040
N;.;.;.
REVEL
Benign
0.092
Sift
Benign
0.30
T;.;.;.
Sift4G
Benign
0.74
T;T;T;T
Polyphen
0.0040
B;B;B;B
Vest4
0.27
MutPred
0.53
Loss of stability (P = 0.0982);Loss of stability (P = 0.0982);Loss of stability (P = 0.0982);Loss of stability (P = 0.0982);
MVP
0.043
MPC
0.33
ClinPred
0.15
T
GERP RS
4.1
Varity_R
0.12
gMVP
0.34

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: rs747841103; hg19: chr18-45566472; API