Variant chr13-99970454-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_033132.5(ZIC5):c.1150G>C(p.Gly384Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000196 in 1,068,750 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000069 ( 0 hom., cov: 29)

Exomes 𝑓: 0.000022 ( 1 hom. )

Consequence

ZIC5
NM_033132.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0620

Variant links:

Genes affected

ZIC5 (HGNC:20322): (Zic family member 5) This gene encodes a member of the ZIC family of C2H2-type zinc finger proteins. The encoded protein may act as a transcriptional repressor. Studies in mouse and Xenopus support a role for this gene in neural crest development. Elevated expression of this gene has been observed in various human cancers and may contribute to cancer progression. This gene is closely linked to a related family member on chromosome 13. [provided by RefSeq, Mar 2017]

ZIC5 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0730761).

BS2

High AC in GnomAdExome4 at 20 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZIC5	NM_033132.5 linkuse as main transcript	c.1150G>C	p.Gly384Arg	missense_variant	1/2	ENST00000267294.5	NP_149123.3
ZIC5	NR_146224.1 linkuse as main transcript	n.1456G>C		non_coding_transcript_exon_variant	1/3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZIC5	ENST00000267294.5 linkuse as main transcript	c.1150G>C	p.Gly384Arg	missense_variant	1/2	1	NM_033132.5	ENSP00000267294	P1

Frequencies

GnomAD3 genomes

AF:

0.00000689

AC:

AN:

145232

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000247

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

GnomAD4 exome

AF:

0.0000217

AC:

AN:

923518

Hom.:

Cov.:

AF XY:

0.0000227

AC XY:

AN XY:

440642

show subpopulations

Gnomad4 AFR exome

AF:

0.0000558

Gnomad4 AMR exome

AF:

0.000189

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000539

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000171

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000689

AC:

AN:

145232

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

70582

show subpopulations

Gnomad4 AFR

AF:

0.0000247

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:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000264

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

Sep 26, 2023

The c.1222G>C (p.G408R) alteration is located in exon 1 (coding exon 1) of the ZIC5 gene. This alteration results from a G to C substitution at nucleotide position 1222, causing the glycine (G) at amino acid position 408 to be replaced by an arginine (R). 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

0.33

BayesDel_addAF

Benign

-0.34

BayesDel_noAF

Benign

-0.72

CADD

Benign

DANN

Benign

0.53

DEOGEN2

Benign

0.11

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.3

FATHMM_MKL

Benign

0.20

LIST_S2

Benign

0.46

M_CAP

Benign

0.037

MetaRNN

Benign

0.073

MetaSVM

Benign

-0.93

MutationAssessor

Benign

0.58

MutationTaster

Benign

1.0

PrimateAI

Pathogenic

0.83

PROVEAN

Benign

-0.39

REVEL

Benign

0.022

Sift

Benign

0.31

Sift4G

Benign

0.38

Polyphen

0.0060

Vest4

0.14

MutPred

0.29

Gain of catalytic residue at P403 (P = 2e-04);

MVP

0.10

ClinPred

0.046

GERP RS

-1.5

Varity_R

0.11

gMVP

0.38

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