Variant 16-88598315-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_144604.4(ZC3H18):c.826G>A(p.Ala276Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000462 in 1,601,114 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000046 ( 0 hom. )

Consequence

ZC3H18
NM_144604.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.19

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]

ZC3H18 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.06705955).

BS2

High AC in GnomAd4 at 8 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZC3H18	NM_144604.4 linkuse as main transcript	c.826G>A	p.Ala276Thr	missense_variant	4/18	ENST00000301011.10	NP_653205.3	Q86VM9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
ZC3H18	ENST00000301011.10 linkuse as main transcript	c.826G>A	p.Ala276Thr	missense_variant	4/18	1	NM_144604.4	ENSP00000301011.5	Q86VM9
ZC3H18	ENST00000452588.6 linkuse as main transcript	c.898G>A	p.Ala300Thr	missense_variant	5/19	2		ENSP00000416951.2	E7ERS3
ZC3H18	ENST00000567085.1 linkuse as main transcript	c.205G>A	p.Ala69Thr	missense_variant	2/6	5		ENSP00000455083.1	H3BP01
ZC3H18	ENST00000569435.5 linkuse as main transcript	c.475G>A	p.Ala159Thr	missense_variant	4/6	5		ENSP00000455260.1	H3BPD0

Frequencies

GnomAD3 genomes

AF:

0.0000526

AC:

AN:

152172

Hom.:

Cov.:

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:

0.000192

Gnomad SAS

AF:

0.000827

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000588

AC:

AN:

238120

Hom.:

AF XY:

0.0000929

AC XY:

AN XY:

129206

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000333

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000571

Gnomad SAS exome

AF:

0.000384

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000911

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000456

AC:

AN:

1448824

Hom.:

Cov.:

AF XY:

0.0000527

AC XY:

AN XY:

720872

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000250

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000505

Gnomad4 SAS exome

AF:

0.000532

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000117

Gnomad4 OTH exome

AF:

0.0000836

GnomAD4 genome

AF:

0.0000525

AC:

AN:

152290

Hom.:

Cov.:

AF XY:

0.0000806

AC XY:

AN XY:

74464

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.000828

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000151

ExAC

AF:

0.0000576

AC:

Asia WGS

AF:

0.000577

AC:

AN:

3478

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 submitter

clinical testing

Ambry Genetics

Aug 12, 2021

The c.826G>A (p.A276T) alteration is located in exon 4 (coding exon 3) of the ZC3H18 gene. This alteration results from a G to A substitution at nucleotide position 826, causing the alanine (A) at amino acid position 276 to be replaced by a threonine (T). 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

0.079

BayesDel_addAF

Benign

-0.33

BayesDel_noAF

Benign

-0.39

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.053

T;.;T

Eigen

Benign

0.099

Eigen_PC

Benign

0.21

FATHMM_MKL

Uncertain

0.84

LIST_S2

Uncertain

0.86

D;D;D

M_CAP

Benign

0.0066

MetaRNN

Benign

0.067

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.5

L;.;.

PrimateAI

Uncertain

0.57

PROVEAN

Benign

-1.5

N;N;N

REVEL

Benign

0.10

Sift

Uncertain

0.015

D;D;D

Sift4G

Benign

0.50

T;T;T

Polyphen

0.80

P;P;.

Vest4

0.39

MutPred

0.19

.;Gain of glycosylation at A300 (P = 0.0036);.;

MVP

0.043

MPC

0.35

ClinPred

0.084

GERP RS

5.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.8

Varity_R

0.11

gMVP

0.48

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over