Genetic Variant NM_001137601.3:c.611C>A (chr14-104801808-C-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001137601.3(ZBTB42):c.611C>A(p.Pro204Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000286 in 1,397,676 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 (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P204L) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 34)

Exomes 𝑓: 0.0000029 ( 0 hom. )

Consequence

ZBTB42
NM_001137601.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.21

Publications

0 publications found

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]

ZBTB42 Gene-Disease associations (from GenCC):

lethal congenital contracture syndrome 6
Inheritance: AR Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

ZBTB42 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.16952148).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001137601.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZBTB42	NM_001137601.3	MANE Select	c.611C>A	p.Pro204Gln	missense	Exon 1 of 1	NP_001131073.1	B2RXF5
	ZBTB42	NM_001370342.1		c.611C>A	p.Pro204Gln	missense	Exon 2 of 2	NP_001357271.1	B2RXF5

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ZBTB42	ENST00000342537.8	TSL:6 MANE Select	c.611C>A	p.Pro204Gln	missense	Exon 1 of 1	ENSP00000409107.2	B2RXF5
ZBTB42	ENST00000555360.1	TSL:1	c.611C>A	p.Pro204Gln	missense	Exon 2 of 2	ENSP00000450673.1	B2RXF5
ZBTB42	ENST00000962340.1		c.611C>A	p.Pro204Gln	missense	Exon 2 of 2	ENSP00000632399.1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000286

AC:

AN:

1397676

Hom.:

Cov.:

AF XY:

0.00000435

AC XY:

AN XY:

689308

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

31594

American (AMR)

AF:

0.00

AC:

AN:

35670

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25172

East Asian (EAS)

AF:

0.00

AC:

AN:

35732

South Asian (SAS)

AF:

0.00

AC:

AN:

79170

European-Finnish (FIN)

AF:

0.00

AC:

AN:

47900

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5694

European-Non Finnish (NFE)

AF:

0.00000371

AC:

AN:

1078780

Other (OTH)

AF:

0.00

AC:

AN:

57964

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.500

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.20

BayesDel_addAF

Benign

-0.21

BayesDel_noAF

Benign

-0.53

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.0086

Eigen

Benign

-0.033

Eigen_PC

Benign

-0.094

FATHMM_MKL

Uncertain

0.95

LIST_S2

Benign

0.47

M_CAP

Uncertain

0.094

MetaRNN

Benign

0.17

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.9

PhyloP100

5.2

PrimateAI

Benign

0.38

PROVEAN

Benign

-1.7

REVEL

Benign

0.13

Sift

Benign

0.31

Sift4G

Benign

0.27

Polyphen

0.97

Vest4

0.12

MutPred

0.35

Gain of catalytic residue at L207 (P = 0.0165)

MVP

0.081

ClinPred

0.79

GERP RS

3.5

Varity_R

0.10

Mutation Taster

=79/21

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over