Genetic Variant ZFC3H1:p.Met1676Ile (chr12-71619947-C-T) – ACMG Classification: Likely_benign (-5 pts)

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBS2_Supporting

The NM_144982.5(ZFC3H1):c.5028G>A(p.Met1676Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000195 in 1,591,586 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: 32)

Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

ZFC3H1
NM_144982.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.396

Publications

1 publications found

Variant links:

Genes affected

ZFC3H1 (HGNC:28328): (zinc finger C3H1-type containing) Predicted to enable metal ion binding activity. Predicted to be involved in RNA processing. Located in nucleus. Part of exosome (RNase complex). [provided by Alliance of Genome Resources, Apr 2022]

ZFC3H1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.008367568).

BS2

High AC in GnomAd4 at 6 AD gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_144982.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZFC3H1	NM_144982.5	MANE Select	c.5028G>A	p.Met1676Ile	missense	Exon 26 of 35	NP_659419.3

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ZFC3H1	ENST00000378743.9	TSL:1 MANE Select	c.5028G>A	p.Met1676Ile	missense	Exon 26 of 35	ENSP00000368017.4	O60293-1
ZFC3H1	ENST00000552994.5	TSL:1	n.5028G>A		non_coding_transcript_exon	Exon 26 of 34	ENSP00000446995.1	O60293-2
ZFC3H1	ENST00000546771.1	TSL:3	n.19G>A		non_coding_transcript_exon	Exon 1 of 3

Frequencies

GnomAD3 genomes

AF:

0.0000395

AC:

AN:

152042

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:

0.00116

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:

0.0000958

AC:

AN:

240118

AF XY:

0.000108

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00131

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000174

AC:

AN:

1439426

Hom.:

Cov.:

AF XY:

0.0000225

AC XY:

AN XY:

712534

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

32608

American (AMR)

AF:

0.00

AC:

AN:

41992

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25586

East Asian (EAS)

AF:

0.000611

AC:

AN:

39300

South Asian (SAS)

AF:

0.00

AC:

AN:

83148

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53222

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5128

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1099042

Other (OTH)

AF:

0.0000168

AC:

AN:

59400

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.465

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000394

AC:

AN:

152160

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74392

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41500

American (AMR)

AF:

0.00

AC:

AN:

15284

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00116

AC:

AN:

5170

South Asian (SAS)

AF:

0.00

AC:

AN:

4820

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10592

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68004

Other (OTH)

AF:

0.00

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000416

ExAC

AF:

0.000108

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.40

BayesDel_addAF

Benign

-0.51

BayesDel_noAF

Benign

-0.55

CADD

Benign

6.0

(source)

DANN

Benign

0.94

DEOGEN2

Benign

0.027

Eigen

Benign

-0.81

Eigen_PC

Benign

-0.70

FATHMM_MKL

Benign

0.16

LIST_S2

Uncertain

0.88

M_CAP

Benign

0.0059

MetaRNN

Benign

0.0084

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.69

PhyloP100

-0.40

PrimateAI

Benign

0.23

PROVEAN

Benign

-0.11

REVEL

Benign

0.12

Sift

Benign

0.14

Sift4G

Benign

0.26

Polyphen

0.0

Vest4

0.31

MutPred

0.28

Gain of catalytic residue at I1681 (P = 0.0469)

MVP

0.043

MPC

0.39

ClinPred

0.024

GERP RS

-0.75

Varity_R

0.034

gMVP

0.31

Mutation Taster

=93/7

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over