dbSNP rs145708624: ZC3H3:p.Arg928Pro (chr8-143440073-C-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_015117.3(ZC3H3):c.2783G>C(p.Arg928Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000252 in 1,588,566 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R928W) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 34)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

ZC3H3
NM_015117.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.715

Publications

1 publications found

Variant links:

Genes affected

ZC3H3 (HGNC:28972): (zinc finger CCCH-type containing 3) Predicted to enable SMAD binding activity. Involved in regulation of mRNA polyadenylation. Located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ZC3H3 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.084181875).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZC3H3	NM_015117.3 link	c.2783G>C	p.Arg928Pro	missense_variant	Exon 11 of 12	ENST00000262577.6	NP_055932.2	Q8IXZ2-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZC3H3	ENST00000262577.6 link	c.2783G>C	p.Arg928Pro	missense_variant	Exon 11 of 12	1	NM_015117.3	ENSP00000262577.5		Q8IXZ2-1

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

152074

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

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

GnomAD2 exomes

AF:

0.00000474

AC:

AN:

211048

AF XY:

0.00000872

show subpopulations

Gnomad AFR exome

AF:

0.0000828

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS 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:

0.00000209

AC:

AN:

1436492

Hom.:

Cov.:

AF XY:

0.00000281

AC XY:

AN XY:

711870

show subpopulations

African (AFR)

AF:

0.0000602

AC:

AN:

33198

American (AMR)

AF:

0.00

AC:

AN:

40586

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25396

East Asian (EAS)

AF:

0.00

AC:

AN:

38940

South Asian (SAS)

AF:

0.00

AC:

AN:

82922

European-Finnish (FIN)

AF:

0.00

AC:

AN:

50742

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4580

European-Non Finnish (NFE)

AF:

9.08e-7

AC:

AN:

1100768

Other (OTH)

AF:

0.00

AC:

AN:

59360

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.492

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.00000658

AC:

AN:

152074

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74288

show subpopulations

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR)

AF:

0.0000242

AC:

AN:

41392

American (AMR)

AF:

0.00

AC:

AN:

15284

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5178

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10624

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

67978

Other (OTH)

AF:

0.00

AC:

AN:

2090

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.375

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000151

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.079

BayesDel_addAF

Benign

-0.30

BayesDel_noAF

Benign

-0.67

CADD

Benign

8.5

(source)

DANN

Benign

0.85

DEOGEN2

Benign

0.0083

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.4

FATHMM_MKL

Benign

0.059

LIST_S2

Benign

0.45

M_CAP

Benign

0.016

MetaRNN

Benign

0.084

MetaSVM

Benign

-0.92

MutationAssessor

Benign

1.6

PhyloP100

-0.71

PrimateAI

Uncertain

0.56

PROVEAN

Benign

-0.57

REVEL

Benign

0.028

Sift

Uncertain

0.0020

Sift4G

Benign

0.21

Polyphen

0.0030

Vest4

0.21

MutPred

0.22

Loss of MoRF binding (P = 0.0099);

MVP

0.043

ClinPred

0.10

GERP RS

-3.4

Varity_R

0.19

gMVP

0.21

Mutation Taster

=90/10

polymorphism

(source)

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

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rs145708624

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over