rs730882070

Positions:

• chr18-75286265-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP5

The NM_001308210.2(TSHZ1):​c.858G>A​(p.Trp286Ter) variant causes a stop gained 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 Pathogenic (no stars).

• Frequency: Genomes: not found (cov: 32)
• Consequence: TSHZ1 NM_001308210.2 stop_gained
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 9.60

Genes affected

TSHZ1 (HGNC:10669): (teashirt zinc finger homeobox 1) This gene encodes a colon cancer antigen that was defined by serological analysis of recombinant cDNA expression libraries. The encoded protein is a member of the teashirt C2H2-type zinc-finger protein family and may be involved in transcriptional regulation of developmental processes. Mutations in this gene may be associated with congenital aural atresia syndrome. [provided by RefSeq, Jan 2012]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 18-75286265-G-A is Pathogenic according to our data. Variant chr18-75286265-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 31186.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr18-75286265-G-A is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TSHZ1	NM_001308210.2	c.858G>A	p.Trp286Ter	stop_gained	2/2	ENST00000580243.3	NP_001295139.1
TSHZ1	NM_005786.6	c.723G>A	p.Trp241Ter	stop_gained	2/2		NP_005777.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TSHZ1	ENST00000580243.3	c.858G>A	p.Trp286Ter	stop_gained	2/2	2	NM_001308210.2	ENSP00000464391	P1
TSHZ1	ENST00000322038.5	c.723G>A	p.Trp241Ter	stop_gained	2/2	1		ENSP00000323584
TSHZ1	ENST00000560918.2	c.723G>A	p.Trp241Ter	stop_gained	2/2	4		ENSP00000453834
TSHZ1	ENST00000584217.1	n.3402G>A		non_coding_transcript_exon_variant	1/1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 74

GnomAD4 genome Cov.: 32

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Aural atresia, congenital Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Mar 01, 2014

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.63	D
BayesDel_noAF	Pathogenic	0.65
CADD	Pathogenic	43
DANN	Uncertain	1.0
Eigen	Pathogenic	0.93
Eigen_PC	Pathogenic	0.81
FATHMM_MKL	Pathogenic	0.99	D
MutationTaster	Benign	1.0	D;D
Vest4		0.37
GERP RS		5.3

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: rs730882070; hg19: chr18-72998220;