chr17-11978438-T-C

Variant summary

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

The NM_001303281.2(ZNF18):ā€‹c.1169A>Gā€‹(p.Lys390Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000156 in 1,406,794 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 (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000016 ( 0 hom. )

Consequence

ZNF18
NM_001303281.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.627
Variant links:
Genes affected
ZNF18 (HGNC:12969): (zinc finger protein 18) 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 located 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=0.032295346).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZNF18NM_001303281.2 linkuse as main transcriptc.1169A>G p.Lys390Arg missense_variant 7/7 ENST00000580306.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZNF18ENST00000580306.7 linkuse as main transcriptc.1169A>G p.Lys390Arg missense_variant 7/72 NM_001303281.2 P4P17022-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000782
AC:
16
AN:
204582
Hom.:
0
AF XY:
0.0000646
AC XY:
7
AN XY:
108296
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000878
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000211
GnomAD4 exome
AF:
0.0000156
AC:
22
AN:
1406794
Hom.:
0
Cov.:
31
AF XY:
0.0000144
AC XY:
10
AN XY:
694364
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000483
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000518
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.0000302
ExAC
AF:
0.0000247
AC:
3

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 GeneticsJan 31, 2024The c.1169A>G (p.K390R) alteration is located in exon 9 (coding exon 6) of the ZNF18 gene. This alteration results from a A to G substitution at nucleotide position 1169, causing the lysine (K) at amino acid position 390 to be replaced by an arginine (R). 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
-0.53
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
15
DANN
Benign
0.95
DEOGEN2
Benign
0.032
T;T;T;.;T
Eigen
Benign
-0.37
Eigen_PC
Benign
-0.30
FATHMM_MKL
Benign
0.22
N
LIST_S2
Benign
0.51
.;T;.;T;T
M_CAP
Benign
0.0044
T
MetaRNN
Benign
0.032
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.2
L;L;L;.;.
MutationTaster
Benign
1.0
D;N;N;N
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-0.37
.;.;N;.;.
REVEL
Benign
0.059
Sift
Benign
0.59
.;.;T;.;.
Sift4G
Benign
0.75
T;T;T;T;.
Polyphen
0.33
B;B;B;P;.
Vest4
0.044
MutPred
0.36
Loss of methylation at K390 (P = 0.0046);Loss of methylation at K390 (P = 0.0046);Loss of methylation at K390 (P = 0.0046);.;.;
MVP
0.28
MPC
0.21
ClinPred
0.063
T
GERP RS
3.4
Varity_R
0.054
gMVP
0.23

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: rs763210939; hg19: chr17-11881755; API