Genetic Variant ZC3H3:p.Ser876Phe (chr8-143440229-G-A) – 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.2627C>T(p.Ser876Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000854 in 1,604,898 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. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 34)

Exomes 𝑓: 0.000090 ( 0 hom. )

Consequence

ZC3H3
NM_015117.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.251

Publications

2 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:

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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=0.111415386).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZC3H3	NM_015117.3 link	c.2627C>T	p.Ser876Phe	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.2627C>T	p.Ser876Phe	missense_variant	Exon 11 of 12	1	NM_015117.3	ENSP00000262577.5		Q8IXZ2-1

Frequencies

GnomAD3 genomes

AF:

0.0000394

AC:

AN:

152184

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

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:

0.0000588

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000642

AC:

AN:

233570

AF XY:

0.0000872

show subpopulations

Gnomad AFR exome

AF:

0.0000677

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:

0.0000951

Gnomad OTH exome

AF:

0.000696

GnomAD4 exome

AF:

0.0000902

AC:

131

AN:

1452714

Hom.:

Cov.:

AF XY:

0.0000790

AC XY:

AN XY:

721846

show subpopulations

African (AFR)

AF:

0.0000898

AC:

AN:

33426

American (AMR)

AF:

0.0000465

AC:

AN:

42976

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25796

East Asian (EAS)

AF:

0.00

AC:

AN:

39478

South Asian (SAS)

AF:

0.00

AC:

AN:

84798

European-Finnish (FIN)

AF:

0.00

AC:

AN:

51970

Middle Eastern (MID)

AF:

0.000375

AC:

AN:

5328

European-Non Finnish (NFE)

AF:

0.000104

AC:

115

AN:

1108816

Other (OTH)

AF:

0.000150

AC:

AN:

60126

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.506

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.0000394

AC:

AN:

152184

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74344

show subpopulations

African (AFR)

AF:

0.0000483

AC:

AN:

41440

American (AMR)

AF:

0.00

AC:

AN:

15288

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5200

South Asian (SAS)

AF:

0.00

AC:

AN:

4836

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10628

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000588

AC:

AN:

68002

Other (OTH)

AF:

0.00

AC:

AN:

2090

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.517

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.000296

Hom.:

Bravo

AF:

0.0000907

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000661

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Nov 27, 2023

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.2627C>T (p.S876F) alteration is located in exon 11 (coding exon 11) of the ZC3H3 gene. This alteration results from a C to T substitution at nucleotide position 2627, causing the serine (S) at amino acid position 876 to be replaced by a phenylalanine (F). 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

0.11

BayesDel_addAF

Benign

-0.18

BayesDel_noAF

Benign

-0.49

CADD

Benign

7.4

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.0098

Eigen

Benign

-0.44

Eigen_PC

Benign

-0.52

FATHMM_MKL

Benign

0.17

LIST_S2

Benign

0.38

M_CAP

Benign

0.011

MetaRNN

Benign

0.11

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.5

PhyloP100

0.25

PrimateAI

Benign

0.48

PROVEAN

Benign

-1.5

REVEL

Benign

0.046

Sift

Uncertain

0.0020

Sift4G

Benign

0.15

Polyphen

0.72

Vest4

0.28

MVP

0.043

ClinPred

0.055

GERP RS

2.2

Varity_R

0.095

gMVP

0.26

Mutation Taster

=87/13

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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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8-143440229-G-A

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over