chr20-53253567-G-A

Variant summary

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

The NM_173485.6(TSHZ2):​c.109G>A​(p.Gly37Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000181 in 1,613,798 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00018 ( 0 hom. )

Consequence

TSHZ2
NM_173485.6 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.70
Variant links:
Genes affected
TSHZ2 (HGNC:13010): (teashirt zinc finger homeobox 2) This gene is a member of the teashirt C2H2-type zinc-finger protein family of transcription factors. This gene encodes a protein with five C2H2-type zinc fingers, a homeobox DNA-binding domain and a coiled-coil domain. This nuclear protein is predicted to act as a transcriptional repressor. This gene is thought to play a role in the development and progression of breast and other types of cancer. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Dec 2016]

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=0.06406343).
BS2
High AC in GnomAd4 at 23 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TSHZ2NM_173485.6 linkuse as main transcriptc.109G>A p.Gly37Ser missense_variant 2/3 ENST00000371497.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TSHZ2ENST00000371497.10 linkuse as main transcriptc.109G>A p.Gly37Ser missense_variant 2/31 NM_173485.6 P1Q9NRE2-1
TSHZ2ENST00000603338.2 linkuse as main transcriptc.100G>A p.Gly34Ser missense_variant 2/32 Q9NRE2-2

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152134
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000309
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000128
AC:
32
AN:
250784
Hom.:
0
AF XY:
0.000103
AC XY:
14
AN XY:
135488
show subpopulations
Gnomad AFR exome
AF:
0.000123
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:
0.000185
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000184
AC:
269
AN:
1461664
Hom.:
0
Cov.:
33
AF XY:
0.000182
AC XY:
132
AN XY:
727090
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000224
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:
0.000229
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152134
Hom.:
0
Cov.:
31
AF XY:
0.0000807
AC XY:
6
AN XY:
74322
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000309
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000384
Hom.:
0
Bravo
AF:
0.000181
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.000327
EpiControl
AF:
0.000298

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 GeneticsSep 26, 2022The c.109G>A (p.G37S) alteration is located in exon 2 (coding exon 2) of the TSHZ2 gene. This alteration results from a G to A substitution at nucleotide position 109, causing the glycine (G) at amino acid position 37 to be replaced by a serine (S). 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
0.063
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
14
DANN
Benign
0.69
DEOGEN2
Benign
0.042
T;.;.
Eigen
Benign
-0.14
Eigen_PC
Benign
0.020
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Benign
0.63
T;.;T
M_CAP
Benign
0.0060
T
MetaRNN
Benign
0.064
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-2.1
N;.;.
MutationTaster
Benign
0.80
N;N
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-0.12
N;.;N
REVEL
Benign
0.043
Sift
Benign
0.29
T;.;T
Sift4G
Benign
0.90
T;T;T
Polyphen
0.034
B;.;.
Vest4
0.12
MVP
0.44
MPC
0.11
ClinPred
0.038
T
GERP RS
4.7
Varity_R
0.038
gMVP
0.16

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: rs201799053; hg19: chr20-51870106; COSMIC: COSV61591585; COSMIC: COSV61591585; API