18-75285607-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001308210.2(TSHZ1):​c.200C>T​(p.Ala67Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000831 in 1,611,592 control chromosomes in the GnomAD database, including 1 homozygotes. 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 0.000059 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000086 ( 1 hom. )

Consequence

TSHZ1
NM_001308210.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.97
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.06372714).
BS2
High AC in GnomAd4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TSHZ1NM_001308210.2 linkuse as main transcriptc.200C>T p.Ala67Val missense_variant 2/2 ENST00000580243.3 NP_001295139.1
TSHZ1NM_005786.6 linkuse as main transcriptc.65C>T p.Ala22Val missense_variant 2/2 NP_005777.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TSHZ1ENST00000580243.3 linkuse as main transcriptc.200C>T p.Ala67Val missense_variant 2/22 NM_001308210.2 ENSP00000464391 P1Q6ZSZ6-1

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152074
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000560
AC:
14
AN:
250008
Hom.:
0
AF XY:
0.0000444
AC XY:
6
AN XY:
135250
show subpopulations
Gnomad AFR exome
AF:
0.0000619
Gnomad AMR exome
AF:
0.000261
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:
0.0000354
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000857
AC:
125
AN:
1459400
Hom.:
1
Cov.:
32
AF XY:
0.0000855
AC XY:
62
AN XY:
725500
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000784
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:
0.0000775
Gnomad4 OTH exome
AF:
0.0000498
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152192
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74398
show subpopulations
Gnomad4 AFR
AF:
0.0000963
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000868
Hom.:
0
Bravo
AF:
0.0000604
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.000218
EpiControl
AF:
0.00

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 submitterclinical testingAmbry GeneticsMay 18, 2022The c.65C>T (p.A22V) alteration is located in exon 2 (coding exon 1) of the TSHZ1 gene. This alteration results from a C to T substitution at nucleotide position 65, causing the alanine (A) at amino acid position 22 to be replaced by a valine (V). 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
0.11
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
19
DANN
Benign
0.94
DEOGEN2
Benign
0.094
.;T;.;.
Eigen
Benign
-0.55
Eigen_PC
Benign
-0.53
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.81
T;T;T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.064
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.2
.;M;.;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-0.11
N;.;N;N
REVEL
Benign
0.16
Sift
Benign
0.14
T;.;T;T
Sift4G
Benign
0.47
T;T;T;T
Polyphen
0.74
.;P;.;.
Vest4
0.20
MutPred
0.086
.;Loss of glycosylation at S66 (P = 0.0833);.;.;
MVP
0.31
MPC
0.42
ClinPred
0.12
T
GERP RS
3.5
Varity_R
0.026
gMVP
0.28

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.

Other links and lift over

dbSNP: rs543956737; hg19: chr18-72997562; API