16-88577226-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_144604.4(ZC3H18):​c.103G>A​(p.Asp35Asn) variant causes a missense change. The variant allele was found at a frequency of 0.000217 in 1,613,238 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 (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00023 ( 0 hom. )

Consequence

ZC3H18
NM_144604.4 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.67
Variant links:
Genes affected
ZC3H18 (HGNC:25091): (zinc finger CCCH-type containing 18) Enables mRNA cap binding complex binding activity and protein-macromolecule adaptor activity. Involved in RNA destabilization. Located in nuclear speck. Part of ribonucleoprotein complex. [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 -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.113280624).
BS2
High AC in GnomAd4 at 14 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZC3H18NM_144604.4 linkuse as main transcriptc.103G>A p.Asp35Asn missense_variant 2/18 ENST00000301011.10 NP_653205.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZC3H18ENST00000301011.10 linkuse as main transcriptc.103G>A p.Asp35Asn missense_variant 2/181 NM_144604.4 ENSP00000301011 P1
ZC3H18ENST00000452588.6 linkuse as main transcriptc.103G>A p.Asp35Asn missense_variant 2/192 ENSP00000416951
ZC3H18ENST00000569435.5 linkuse as main transcriptc.103G>A p.Asp35Asn missense_variant 2/65 ENSP00000455260

Frequencies

GnomAD3 genomes
AF:
0.0000921
AC:
14
AN:
152056
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000967
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:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000999
AC:
25
AN:
250172
Hom.:
0
AF XY:
0.000103
AC XY:
14
AN XY:
135346
show subpopulations
Gnomad AFR exome
AF:
0.000186
Gnomad AMR exome
AF:
0.0000871
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000159
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.000230
AC:
336
AN:
1461182
Hom.:
0
Cov.:
31
AF XY:
0.000206
AC XY:
150
AN XY:
726832
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.0000673
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000288
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.0000921
AC:
14
AN:
152056
Hom.:
0
Cov.:
31
AF XY:
0.0000808
AC XY:
6
AN XY:
74278
show subpopulations
Gnomad4 AFR
AF:
0.0000967
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:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000132
Hom.:
0
Bravo
AF:
0.0000831
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000906
AC:
11
EpiCase
AF:
0.000164
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 GeneticsJun 09, 2022The c.103G>A (p.D35N) alteration is located in exon 2 (coding exon 1) of the ZC3H18 gene. This alteration results from a G to A substitution at nucleotide position 103, causing the aspartic acid (D) at amino acid position 35 to be replaced by an asparagine (N). 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
0.096
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.61
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.048
T;.;T
Eigen
Benign
0.16
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.92
D;D;D
M_CAP
Benign
0.0099
T
MetaRNN
Benign
0.11
T;T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
1.7
L;.;.
MutationTaster
Benign
0.64
N;N
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-1.6
N;N;N
REVEL
Benign
0.12
Sift
Uncertain
0.0030
D;D;D
Sift4G
Benign
0.51
T;T;T
Polyphen
0.68
P;P;.
Vest4
0.17
MVP
0.13
MPC
0.018
ClinPred
0.094
T
GERP RS
5.6
Varity_R
0.089
gMVP
0.031

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: rs202104890; hg19: chr16-88643634; API