18-75211151-C-T

Variant names:

• chr18-75211151-C-T
• rs763707409
• NM_001308210.2:c.-726C>T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001308210.2(TSHZ1):​c.-726C>T variant causes a 5 prime UTR change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 30)
• Consequence: TSHZ1 NM_001308210.2 5_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.50
• Publications: 0 publications found

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]

TSHZ1 Gene-Disease associations (from GenCC):

• aural atresia, congenital

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics, Illumina, G2P, Labcorp Genetics (formerly Invitae), ClinGen
• congenital vertical talus

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.39).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001308210.2. 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
	TSHZ1	NM_001308210.2	MANE Select	c.-726C>T		5_prime_UTR	Exon 1 of 2	NP_001295139.1	Q6ZSZ6-1
	TSHZ1	NM_005786.6		c.-188C>T		5_prime_UTR	Exon 1 of 2	NP_005777.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TSHZ1	ENST00000580243.3	TSL:2 MANE Select	c.-726C>T		5_prime_UTR	Exon 1 of 2	ENSP00000464391.1	Q6ZSZ6-1
	TSHZ1	ENST00000322038.5	TSL:1	c.-188C>T		5_prime_UTR	Exon 1 of 2	ENSP00000323584.5	Q6ZSZ6-2

Frequencies

GnomAD3 genomes Cov.: 30

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 30

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.39
CADD	Benign	17
DANN	Benign	0.96
PhyloP100		4.5
PromoterAI		0.028	Neutral

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

Other links and lift over

dbSNP: rs763707409; hg19: chr18-72923106;