chr19-52613250-C-G

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000301096.8(ZNF83):c.1315G>C(p.Gly439Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000018 in 1,609,382 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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. G439S) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0000067 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

ZNF83
ENST00000301096.8 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.745

Publications

0 publications found

Variant links:

Genes affected

ZNF83 (HGNC:13158): (zinc finger protein 83) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ZNF83 links:

ENSG00000269825 (HGNC:):

ENSG00000269825 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.0466339).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	Protein	UniProt
ZNF83	NM_001105549.2 link	c.1315G>C	p.Gly439Arg	missense_variant	Exon 6 of 6	NP_001099019.1	P51522-1A0A024R4L3
ZNF83	NM_001105550.2 link	c.1315G>C	p.Gly439Arg	missense_variant	Exon 5 of 5	NP_001099020.1	P51522-1A0A024R4L3
ZNF83	NM_001105551.2 link	c.1315G>C	p.Gly439Arg	missense_variant	Exon 5 of 5	NP_001099021.1	P51522-1A0A024R4L3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZNF83	ENST00000301096.8 link	c.1315G>C	p.Gly439Arg	missense_variant	Exon 3 of 3	3		ENSP00000301096.3		P51522-1

Frequencies

GnomAD3 genomes

AF:

0.00000665

AC:

AN:

150292

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000148

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000281

AC:

AN:

249486

AF XY:

0.0000371

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000442

Gnomad OTH exome

AF:

0.000330

GnomAD4 exome

AF:

0.0000192

AC:

AN:

1459090

Hom.:

Cov.:

AF XY:

0.0000234

AC XY:

AN XY:

725812

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33412

American (AMR)

AF:

0.00

AC:

AN:

44186

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26060

East Asian (EAS)

AF:

0.00

AC:

AN:

39400

South Asian (SAS)

AF:

0.00

AC:

AN:

85718

European-Finnish (FIN)

AF:

0.0000750

AC:

AN:

53366

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5756

European-Non Finnish (NFE)

AF:

0.0000207

AC:

AN:

1110920

Other (OTH)

AF:

0.0000166

AC:

AN:

60272

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.509

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.00000665

AC:

AN:

150292

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

73372

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

40846

American (AMR)

AF:

0.00

AC:

AN:

15066

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3450

East Asian (EAS)

AF:

0.00

AC:

AN:

5018

South Asian (SAS)

AF:

0.00

AC:

AN:

4718

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10458

Middle Eastern (MID)

AF:

0.00

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.0000148

AC:

AN:

67480

Other (OTH)

AF:

0.00

AC:

AN:

2060

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.0000565

Hom.:

Bravo

AF:

0.0000227

ExAC

AF:

0.0000330

AC:

EpiCase

AF:

0.0000547

EpiControl

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Aug 20, 2024

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.1315G>C (p.G439R) alteration is located in exon 6 (coding exon 1) of the ZNF83 gene. This alteration results from a G to C substitution at nucleotide position 1315, causing the glycine (G) at amino acid position 439 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

Pathogenic

0.62

BayesDel_addAF

Benign

-0.40

BayesDel_noAF

Benign

-0.71

CADD

Benign

2.0

(source)

DANN

Benign

0.17

DEOGEN2

Benign

0.00031

T;T;T;T;T

Eigen

Benign

-1.4

Eigen_PC

Benign

-1.5

FATHMM_MKL

Benign

0.031

LIST_S2

Benign

0.076

.;T;.;.;.

M_CAP

Benign

0.0051

MetaRNN

Benign

0.047

T;T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-0.94

N;N;N;N;N

PhyloP100

-0.74

PROVEAN

Benign

0.31

N;N;.;N;N

REVEL

Benign

0.0030

Sift

Benign

0.54

T;T;.;T;T

Sift4G

Benign

0.45

T;T;T;T;T

Polyphen

0.61

P;P;P;P;P

Vest4

0.057

MutPred

0.28

Gain of MoRF binding (P = 0.0055);Gain of MoRF binding (P = 0.0055);Gain of MoRF binding (P = 0.0055);Gain of MoRF binding (P = 0.0055);Gain of MoRF binding (P = 0.0055);

MVP

0.085

MPC

0.22

ClinPred

0.050

GERP RS

-0.72

Varity_R

0.019

gMVP

0.013

Mutation Taster

=99/1

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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chr19-52613250-C-G

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over