NM_003413.4:c.764G>C

Variant names:

• chrX-137567455-G-C
• rs886041111
• NM_003413.4:c.764G>C

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2 PP3_Moderate PP5_Moderate

The NM_003413.4(ZIC3):​c.764G>C​(p.Trp255Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★).

• Frequency: Genomes: not found (cov: 25)
• Consequence: ZIC3 NM_003413.4 missense
• Clinical Significance: Likely pathogenic criteria provided, single submitter P:1
• Conservation: PhyloP100: 9.99

Genes affected

ZIC3 (HGNC:12874): (Zic family member 3) This gene encodes a member of the ZIC family of C2H2-type zinc finger proteins. This nuclear protein probably functions as a transcription factor in early stages of left-right body axis formation. Mutations in this gene cause X-linked visceral heterotaxy, which includes congenital heart disease and left-right axis defects in organs. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.928
• PP5: Variant X-137567455-G-C is Pathogenic according to our data. Variant chrX-137567455-G-C is described in ClinVar as [Likely_pathogenic]. Clinvar id is 279591.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZIC3	NM_003413.4	c.764G>C	p.Trp255Ser	missense_variant	Exon 1 of 3	ENST00000287538.10	NP_003404.1
ZIC3	NM_001330661.1	c.764G>C	p.Trp255Ser	missense_variant	Exon 1 of 3		NP_001317590.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZIC3	ENST00000287538.10	c.764G>C	p.Trp255Ser	missense_variant	Exon 1 of 3	1	NM_003413.4	ENSP00000287538.5
ZIC3	ENST00000370606.3	c.764G>C	p.Trp255Ser	missense_variant	Exon 1 of 3	5		ENSP00000359638.3

Frequencies

GnomAD3 genomes Cov.: 25

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 25

ClinVar

Significance: Likely pathogenic

Submissions summary: Pathogenic:1

Revision: criteria provided, single submitter

Submissions by phenotype

Heterotaxy, visceral, 1, X-linked Pathogenic:1

Sep 13, 2016

Center For Human Genetics And Laboratory Diagnostics, Dr. Klein, Dr. Rost And Colleagues

Significance: Likely pathogenic

Review Status: criteria provided, single submitter

Collection Method: clinical testing

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.98
BayesDel_addAF	Pathogenic	0.33	D
BayesDel_noAF	Pathogenic	0.23
CADD	Pathogenic	29
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.65	D;.
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Pathogenic	0.99	D;D
M_CAP	Pathogenic	0.68	D
MetaRNN	Pathogenic	0.93	D;D
MetaSVM	Benign	-0.49	T
MutationAssessor	Pathogenic	4.3	H;H
PrimateAI	Pathogenic	0.86	D
PROVEAN	Pathogenic	-14	D;D
REVEL	Uncertain	0.56
Sift	Pathogenic	0.0	D;D
Sift4G	Pathogenic	0.0	D;D
Polyphen		1.0	D;.
Vest4		0.85
MutPred		0.66		Gain of disorder (P = 0);Gain of disorder (P = 0);
MVP		0.97
MPC		3.2
ClinPred		1.0	D
GERP RS		4.6
Varity_R		0.98
gMVP		0.93

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

Other links and lift over

dbSNP: rs886041111; hg19: chrX-136649614;