19-52949838-C-T

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

19

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]

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=0.041591614).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZNF816NM_001202457.3 linkuse as main transcriptc.1937G>A p.Arg646Lys missense_variant 4/4 ENST00000444460.7 NP_001189386.1
ZNF816-ZNF321PNM_001202473.2 linkuse as main transcriptc.190+2913G>A intron_variant NP_001189402.1
ZNF816NM_001031665.4 linkuse as main transcriptc.1937G>A p.Arg646Lys missense_variant 5/5 NP_001026835.1
ZNF816NM_001202456.3 linkuse as main transcriptc.1937G>A p.Arg646Lys missense_variant 4/4 NP_001189385.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZNF816ENST00000444460.7 linkuse as main transcriptc.1937G>A p.Arg646Lys missense_variant 4/41 NM_001202457.3 ENSP00000403266 P1
ZNF816ENST00000357666.8 linkuse as main transcriptc.1937G>A p.Arg646Lys missense_variant 5/51 ENSP00000350295 P1

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152104
Hom.:
0
Cov.:
33
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:
39
AN:
250768
Hom.:
0
AF XY:
0.000177
AC XY:
24
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.:
0
Cov.:
32
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:
14
AN:
152104
Hom.:
0
Cov.:
33
AF XY:
0.0000404
AC XY:
3
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.:
0
Bravo
AF:
0.0000869
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000255
AC:
31
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 submitterclinical testingAmbry GeneticsMay 05, 2022The 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
T
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
N
LIST_S2
Benign
0.083
.;T
M_CAP
Benign
0.0024
T
MetaRNN
Benign
0.042
T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
-0.46
N;N
MutationTaster
Benign
1.0
D;D;N;N
PrimateAI
Benign
0.35
T
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
T
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.

Other links and lift over

dbSNP: rs138244668; hg19: chr19-53453091; API