chr14-104801808-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001137601.3(ZBTB42):​c.611C>T​(p.Pro204Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000942 in 1,549,922 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00052 ( 1 hom., cov: 34)
Exomes 𝑓: 0.000048 ( 0 hom. )

Consequence

ZBTB42
NM_001137601.3 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.21
Variant links:
Genes affected
ZBTB42 (HGNC:32550): (zinc finger and BTB domain containing 42) The protein encoded by this gene is a member of the C2H2 zinc finger protein family. This protein is predicted to have a pox virus and zinc finger (POZ) domain at the N-terminus and four zinc finger domains at the C-terminus. In human and mouse, the protein localizes to the nuclei of skeletal muscle cells. Knockdown of this gene in zebrafish results in abnormal skeletal muscle development and myofibrillar disorganization. A novel homozygous variant of the human gene has been associated with lethal congenital contracture syndrome, an autosomal recessive disorder that results in muscle wasting. [provided by RefSeq, Mar 2015]

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=0.011176139).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZBTB42NM_001137601.3 linkuse as main transcriptc.611C>T p.Pro204Leu missense_variant 1/1 ENST00000342537.8
ZBTB42NM_001370342.1 linkuse as main transcriptc.611C>T p.Pro204Leu missense_variant 2/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZBTB42ENST00000342537.8 linkuse as main transcriptc.611C>T p.Pro204Leu missense_variant 1/1 NM_001137601.3 P1
ZBTB42ENST00000555360.1 linkuse as main transcriptc.611C>T p.Pro204Leu missense_variant 2/21 P1

Frequencies

GnomAD3 genomes
AF:
0.000519
AC:
79
AN:
152246
Hom.:
1
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.00191
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000105
AC:
16
AN:
152496
Hom.:
0
AF XY:
0.0000861
AC XY:
7
AN XY:
81272
show subpopulations
Gnomad AFR exome
AF:
0.00193
Gnomad AMR exome
AF:
0.0000406
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
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:
0.0000479
AC:
67
AN:
1397676
Hom.:
0
Cov.:
84
AF XY:
0.0000508
AC XY:
35
AN XY:
689308
show subpopulations
Gnomad4 AFR exome
AF:
0.00142
Gnomad4 AMR exome
AF:
0.0000841
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:
0.0000148
Gnomad4 OTH exome
AF:
0.0000518
GnomAD4 genome
AF:
0.000519
AC:
79
AN:
152246
Hom.:
1
Cov.:
34
AF XY:
0.000403
AC XY:
30
AN XY:
74376
show subpopulations
Gnomad4 AFR
AF:
0.00191
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000263
Hom.:
0
Bravo
AF:
0.000518
ExAC
AF:
0.000211
AC:
5

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 07, 2021The c.611C>T (p.P204L) alteration is located in exon 2 (coding exon 1) of the ZBTB42 gene. This alteration results from a C to T substitution at nucleotide position 611, causing the proline (P) at amino acid position 204 to be replaced by a leucine (L). 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
0.21
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.046
T;T
Eigen
Benign
-0.18
Eigen_PC
Benign
-0.19
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.60
.;T
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.011
T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.9
L;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.41
T
PROVEAN
Uncertain
-3.3
D;D
REVEL
Benign
0.13
Sift
Uncertain
0.014
D;D
Sift4G
Benign
0.18
T;T
Polyphen
0.85
P;P
Vest4
0.10
MVP
0.15
ClinPred
0.11
T
GERP RS
3.5
Varity_R
0.16

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: rs749586716; hg19: chr14-105268145; COSMIC: COSV61137490; API