chr19-43847506-G-A

Variant summary

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

The NM_181845.2(ZNF283):​c.905G>A​(p.Arg302His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000105 in 1,602,802 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 (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R302C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

ZNF283
NM_181845.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.09
Variant links:
Genes affected
ZNF283 (HGNC:13077): (zinc finger protein 283) 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 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=0.024340272).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZNF283NM_181845.2 linkuse as main transcriptc.905G>A p.Arg302His missense_variant 7/7 ENST00000618787.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZNF283ENST00000618787.5 linkuse as main transcriptc.905G>A p.Arg302His missense_variant 7/72 NM_181845.2 A2
ZNF283ENST00000324461.9 linkuse as main transcriptc.905G>A p.Arg302His missense_variant 4/41 A2
ZNF283ENST00000650832.1 linkuse as main transcriptc.797G>A p.Arg266His missense_variant 7/7 P2
ZNF283ENST00000588797.6 linkuse as main transcriptc.*505G>A 3_prime_UTR_variant 6/62

Frequencies

GnomAD3 genomes
AF:
0.0000922
AC:
14
AN:
151848
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000416
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000172
AC:
43
AN:
250418
Hom.:
0
AF XY:
0.000192
AC XY:
26
AN XY:
135730
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000751
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000150
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.000106
AC:
154
AN:
1450832
Hom.:
0
Cov.:
40
AF XY:
0.000140
AC XY:
101
AN XY:
721812
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000679
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000735
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000770
Gnomad4 OTH exome
AF:
0.0000502
GnomAD4 genome
AF:
0.0000921
AC:
14
AN:
151970
Hom.:
0
Cov.:
33
AF XY:
0.0000942
AC XY:
7
AN XY:
74284
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:
0.000416
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000133
Hom.:
0
Bravo
AF:
0.0000453
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000206
AC:
25
EpiCase
AF:
0.000109
EpiControl
AF:
0.000415

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 GeneticsMar 24, 2023The c.905G>A (p.R302H) alteration is located in exon 7 (coding exon 4) of the ZNF283 gene. This alteration results from a G to A substitution at nucleotide position 905, causing the arginine (R) at amino acid position 302 to be replaced by a histidine (H). 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
0.30
BayesDel_addAF
Benign
-0.58
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
22
DANN
Benign
0.85
DEOGEN2
Benign
0.0032
T;T;T
Eigen
Benign
-0.93
Eigen_PC
Benign
-0.88
FATHMM_MKL
Benign
0.0055
N
LIST_S2
Benign
0.33
.;T;T
M_CAP
Benign
0.0026
T
MetaRNN
Benign
0.024
T;T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.95
L;.;L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-1.2
.;.;N
REVEL
Benign
0.025
Sift
Benign
0.17
.;.;T
Sift4G
Benign
0.52
T;T;T
Polyphen
0.0060
B;.;B
Vest4
0.14
MVP
0.22
MPC
0.30
ClinPred
0.013
T
GERP RS
0.85
Varity_R
0.054
gMVP
0.045

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: rs368697755; hg19: chr19-44351658; API