Variant chr19-52949838-C-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001202457.3(ZNF816):c.1937G>A(p.Arg646Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000156 in 1,613,462 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00016 ( 0 hom. )

Consequence

ZNF816
NM_001202457.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.53

Variant links:

Genes affected

ZNF816 (HGNC:26995): (zinc finger protein 816) 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 integral component of membrane. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ZNF816 links:

ZNF816-ZNF321P (HGNC:):

ZNF816-ZNF321P links:

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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=0.041591614).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
ZNF816	NM_001202457.3 linkuse as main transcript	c.1937G>A	p.Arg646Lys	missense_variant	4/4	ENST00000444460.7	NP_001189386.1
ZNF816-ZNF321P	NM_001202473.2 linkuse as main transcript	c.190+2913G>A		intron_variant			NP_001189402.1
ZNF816	NM_001031665.4 linkuse as main transcript	c.1937G>A	p.Arg646Lys	missense_variant	5/5		NP_001026835.1
ZNF816	NM_001202456.3 linkuse as main transcript	c.1937G>A	p.Arg646Lys	missense_variant	4/4		NP_001189385.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZNF816	ENST00000444460.7 linkuse as main transcript	c.1937G>A	p.Arg646Lys	missense_variant	4/4	1	NM_001202457.3	ENSP00000403266	P1
ZNF816	ENST00000357666.8 linkuse as main transcript	c.1937G>A	p.Arg646Lys	missense_variant	5/5	1		ENSP00000350295	P1

Frequencies

GnomAD3 genomes

AF:

0.0000920

AC:

AN:

152104

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.000189

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000162

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000156

AC:

AN:

250768

Hom.:

AF XY:

0.000177

AC XY:

AN XY:

135508

show subpopulations

Gnomad AFR exome

AF:

0.000123

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000232

Gnomad NFE exome

AF:

0.000265

Gnomad OTH exome

AF:

0.000327

GnomAD4 exome

AF:

0.000163

AC:

238

AN:

1461358

Hom.:

Cov.:

AF XY:

0.000157

AC XY:

114

AN XY:

726970

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.000393

Gnomad4 NFE exome

AF:

0.000177

Gnomad4 OTH exome

AF:

0.000298

GnomAD4 genome

AF:

0.0000920

AC:

AN:

152104

Hom.:

Cov.:

AF XY:

0.0000404

AC XY:

AN XY:

74288

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.000189

Gnomad4 NFE

AF:

0.000162

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000942

Hom.:

Bravo

AF:

0.0000869

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.000255

AC:

EpiCase

AF:

0.000273

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

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

May 05, 2022

The c.1937G>A (p.R646K) alteration is located in exon 5 (coding exon 3) of the ZNF816 gene. This alteration results from a G to A substitution at nucleotide position 1937, causing the arginine (R) at amino acid position 646 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

0.083

BayesDel_addAF

Benign

-0.49

BayesDel_noAF

Benign

-0.64

CADD

Benign

5.2

DANN

Benign

0.91

DEOGEN2

Benign

0.00047

T;T

Eigen

Benign

-0.97

Eigen_PC

Benign

-0.97

FATHMM_MKL

Benign

0.22

LIST_S2

Benign

0.083

.;T

M_CAP

Benign

0.0024

MetaRNN

Benign

0.042

T;T

MetaSVM

Benign

-0.94

MutationAssessor

Benign

-0.46

N;N

MutationTaster

Benign

1.0

D;D;N;N

PrimateAI

Benign

0.35

PROVEAN

Benign

0.55

N;N

REVEL

Benign

0.033

Sift

Benign

0.17

T;T

Sift4G

Benign

0.46

T;T

Polyphen

0.0040

B;B

Vest4

0.13

MVP

0.048

MPC

0.078

ClinPred

0.041

GERP RS

1.9

Varity_R

0.073

gMVP

0.014

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over