19-58477495-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_017908.4(ZNF446):ā€‹c.277A>Gā€‹(p.Ser93Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000682 in 1,613,284 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000062 ( 0 hom. )

Consequence

ZNF446
NM_017908.4 missense

Scores

2
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.675
Variant links:
Genes affected
ZNF446 (HGNC:21036): (zinc finger protein 446) Enables identical protein binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Located in extracellular space. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2917589).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZNF446NM_017908.4 linkuse as main transcriptc.277A>G p.Ser93Gly missense_variant 2/7 ENST00000594369.6 NP_060378.1
ZNF446NM_001304453.1 linkuse as main transcriptc.277A>G p.Ser93Gly missense_variant 1/6 NP_001291382.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZNF446ENST00000594369.6 linkuse as main transcriptc.277A>G p.Ser93Gly missense_variant 2/71 NM_017908.4 ENSP00000472802 P1Q9NWS9-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152238
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000386
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
GnomAD3 exomes
AF:
0.0000240
AC:
6
AN:
250406
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135442
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000326
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461046
Hom.:
0
Cov.:
31
AF XY:
0.00000688
AC XY:
5
AN XY:
726814
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000176
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152238
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74386
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000264

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 24, 2023The c.277A>G (p.S93G) alteration is located in exon 2 (coding exon 1) of the ZNF446 gene. This alteration results from a A to G substitution at nucleotide position 277, causing the serine (S) at amino acid position 93 to be replaced by a glycine (G). 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
0.18
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.16
T;T;T;.;.;.
Eigen
Uncertain
0.38
Eigen_PC
Benign
0.21
FATHMM_MKL
Benign
0.067
N
LIST_S2
Benign
0.59
T;T;T;T;T;T
M_CAP
Benign
0.025
D
MetaRNN
Benign
0.29
T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Pathogenic
3.6
.;.;H;.;.;H
MutationTaster
Benign
1.0
D;N
PrimateAI
Uncertain
0.55
T
PROVEAN
Uncertain
-3.3
.;.;.;.;D;.
REVEL
Benign
0.17
Sift
Uncertain
0.013
.;.;.;.;D;.
Sift4G
Pathogenic
0.0
D;D;D;D;D;D
Polyphen
1.0
.;.;D;.;.;.
Vest4
0.44
MutPred
0.62
Gain of catalytic residue at S93 (P = 0.0018);Gain of catalytic residue at S93 (P = 0.0018);Gain of catalytic residue at S93 (P = 0.0018);Gain of catalytic residue at S93 (P = 0.0018);Gain of catalytic residue at S93 (P = 0.0018);Gain of catalytic residue at S93 (P = 0.0018);
MVP
0.17
MPC
0.37
ClinPred
0.93
D
GERP RS
3.3
Varity_R
0.17
gMVP
0.39

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: rs765132042; hg19: chr19-58988862; COSMIC: COSV105853545; COSMIC: COSV105853545; API