chr7-130018692-C-T

Variant names:

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_016478.5(ZC3HC1):c.1481G>A(p.Arg494Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000242 in 1,612,084 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

ZC3HC1
NM_016478.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.03

Variant links:

Genes affected

ZC3HC1 (HGNC:29913): (zinc finger C3HC-type containing 1) This gene encodes an F-box-containing protein that is a component of an SCF-type E3 ubiquitin ligase complex that regulates the onset of cell division. The G2/M transition in the cell cycle requires the interaction of the proteins cyclin B1 and cyclin-dependent kinase 1. The activated ubiquitin ligase complex targets the protein cyclin B1 for degradation, preventing this transition to mitosis. [provided by RefSeq, Aug 2013]

ZC3HC1 links:

UBE2H-DT (HGNC:55615): (UBE2H divergent transcript)

UBE2H-DT links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.2677139).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZC3HC1	NM_016478.5 link	c.1481G>A	p.Arg494Gln	missense_variant	Exon 10 of 10	ENST00000358303.9	NP_057562.3	Q86WB0-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
ZC3HC1	ENST00000358303.9 link	c.1481G>A	p.Arg494Gln	missense_variant	Exon 10 of 10	1	NM_016478.5	ENSP00000351052.4	Q86WB0-1
ZC3HC1	ENST00000481503.5 link	c.1352G>A	p.Arg451Gln	missense_variant	Exon 10 of 10	5		ENSP00000418533.1	C9J0I9
ZC3HC1	ENST00000467642.5 link	n.*1365G>A		non_coding_transcript_exon_variant	Exon 11 of 11	2		ENSP00000419509.1	F8WF13
ZC3HC1	ENST00000648450.1 link	n.*1491G>A		non_coding_transcript_exon_variant	Exon 12 of 12			ENSP00000498166.1	F8WAU5
ZC3HC1	ENST00000467642.5 link	n.*1365G>A		3_prime_UTR_variant	Exon 11 of 11	2		ENSP00000419509.1	F8WF13
ZC3HC1	ENST00000648450.1 link	n.*1491G>A		3_prime_UTR_variant	Exon 12 of 12			ENSP00000498166.1	F8WAU5

Frequencies

GnomAD3 genomes

AF:

0.0000723

AC:

AN:

152052

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000725

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:

0.000118

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000199

AC:

AN:

251134

Hom.:

AF XY:

0.0000295

AC XY:

AN XY:

135718

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000290

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:

0.0000352

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000192

AC:

AN:

1460032

Hom.:

Cov.:

AF XY:

0.0000179

AC XY:

AN XY:

726026

show subpopulations

Gnomad4 AFR exome

AF:

0.0000598

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000216

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.0000723

AC:

AN:

152052

Hom.:

Cov.:

AF XY:

0.0000808

AC XY:

AN XY:

74274

show subpopulations

Gnomad4 AFR

AF:

0.0000725

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:

0.000118

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000658

Hom.:

Bravo

AF:

0.0000680

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.0000247

AC:

Asia WGS

AF:

0.000289

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

Feb 27, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1481G>A (p.R494Q) alteration is located in exon 10 (coding exon 10) of the ZC3HC1 gene. This alteration results from a G to A substitution at nucleotide position 1481, causing the arginine (R) at amino acid position 494 to be replaced by a glutamine (Q). 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

0.16

BayesDel_addAF

Benign

-0.099

BayesDel_noAF

Benign

-0.27

CADD

Uncertain

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.028

T;.;.;.

Eigen

Benign

0.17

Eigen_PC

Benign

0.21

FATHMM_MKL

Uncertain

0.94

LIST_S2

Uncertain

0.92

D;D;D;D

M_CAP

Benign

0.030

MetaRNN

Benign

0.27

T;T;T;T

MetaSVM

Benign

-0.83

MutationAssessor

Benign

1.8

L;.;.;.

PrimateAI

Benign

0.47

PROVEAN

Benign

-1.3

N;N;N;N

REVEL

Benign

0.19

Sift

Benign

0.036

D;T;D;D

Sift4G

Benign

0.14

T;T;T;T

Polyphen

0.97

D;.;D;D

Vest4

0.32

MVP

0.59

MPC

0.50

ClinPred

0.56

GERP RS

4.4

Varity_R

0.11

gMVP

0.54

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

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