chr19-52543336-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001039886.4(ZNF808):​c.52G>A​(p.Ala18Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000342 in 1,460,938 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 (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

ZNF808
NM_001039886.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.999
Variant links:
Genes affected
ZNF808 (HGNC:33230): (zinc finger protein 808) Predicted to enable DNA-binding transcription activator 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 active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.10880837).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZNF808NM_001039886.4 linkuse as main transcriptc.52G>A p.Ala18Thr missense_variant 3/5 ENST00000359798.9 NP_001034975.2 Q8N4W9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZNF808ENST00000359798.9 linkuse as main transcriptc.52G>A p.Ala18Thr missense_variant 3/55 NM_001039886.4 ENSP00000352846.4 Q8N4W9-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1460938
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
726838
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
Bravo
AF:
0.00000378

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 GeneticsAug 16, 2021The c.52G>A (p.A18T) alteration is located in exon 3 (coding exon 1) of the ZNF808 gene. This alteration results from a G to A substitution at nucleotide position 52, causing the alanine (A) at amino acid position 18 to be replaced by a threonine (T). 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
0.12
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
17
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0052
T;.;.;.
Eigen
Benign
-0.44
Eigen_PC
Benign
-0.64
FATHMM_MKL
Benign
0.33
N
LIST_S2
Benign
0.0099
T;T;T;T
M_CAP
Benign
0.0030
T
MetaRNN
Benign
0.11
T;T;T;T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
1.1
L;.;.;.
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-2.3
N;D;D;D
REVEL
Benign
0.052
Sift
Benign
0.082
T;D;T;D
Sift4G
Benign
0.096
T;D;T;D
Polyphen
0.86
P;.;.;.
Vest4
0.16
MutPred
0.20
Gain of glycosylation at A18 (P = 0.0433);Gain of glycosylation at A18 (P = 0.0433);Gain of glycosylation at A18 (P = 0.0433);Gain of glycosylation at A18 (P = 0.0433);
MVP
0.24
MPC
0.47
ClinPred
0.53
D
GERP RS
0.45
Varity_R
0.062
gMVP
0.055

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: rs2059690813; hg19: chr19-53046589; API