chr19-43847265-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_181845.2(ZNF283):​c.664C>T​(p.Leu222Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,148 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Consequence

ZNF283
NM_181845.2 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.58
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 Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZNF283NM_181845.2 linkuse as main transcriptc.664C>T p.Leu222Phe missense_variant 7/7 ENST00000618787.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZNF283ENST00000618787.5 linkuse as main transcriptc.664C>T p.Leu222Phe missense_variant 7/72 NM_181845.2 A2
ZNF283ENST00000324461.9 linkuse as main transcriptc.664C>T p.Leu222Phe missense_variant 4/41 A2
ZNF283ENST00000650832.1 linkuse as main transcriptc.556C>T p.Leu186Phe missense_variant 7/7 P2
ZNF283ENST00000588797.6 linkuse as main transcriptc.*264C>T 3_prime_UTR_variant 6/62

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152148
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
40
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152148
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74330
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:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
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 GeneticsJun 16, 2024The c.664C>T (p.L222F) alteration is located in exon 7 (coding exon 4) of the ZNF283 gene. This alteration results from a C to T substitution at nucleotide position 664, causing the leucine (L) at amino acid position 222 to be replaced by a phenylalanine (F). 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
0.13
BayesDel_addAF
Benign
-0.045
T
BayesDel_noAF
Benign
-0.30
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.047
T;T;T
Eigen
Uncertain
0.29
Eigen_PC
Benign
0.14
FATHMM_MKL
Benign
0.020
N
LIST_S2
Benign
0.43
.;T;T
M_CAP
Benign
0.0098
T
MetaRNN
Uncertain
0.45
T;T;T
MetaSVM
Benign
-0.53
T
MutationAssessor
Uncertain
2.7
M;.;M
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.37
T
PROVEAN
Uncertain
-3.0
.;.;D
REVEL
Uncertain
0.33
Sift
Benign
0.030
.;.;D
Sift4G
Uncertain
0.045
D;D;D
Polyphen
1.0
D;.;D
Vest4
0.26
MutPred
0.75
Gain of methylation at K221 (P = 0.0271);.;Gain of methylation at K221 (P = 0.0271);
MVP
0.81
MPC
0.90
ClinPred
0.94
D
GERP RS
3.6
Varity_R
0.20
gMVP
0.041

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: rs1414622714; hg19: chr19-44351417; API