9-97605517-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_139246.5(TSTD2):​c.1079G>A​(p.Arg360His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000233 in 1,461,724 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.000023 ( 0 hom. )

Consequence

TSTD2
NM_139246.5 missense

Scores

14
2
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.37
Variant links:
Genes affected
TSTD2 (HGNC:30087): (thiosulfate sulfurtransferase like domain containing 2)

Genome browser will be placed here

ACMG classification

Classification made for transcript

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, 0.976

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TSTD2NM_139246.5 linkuse as main transcriptc.1079G>A p.Arg360His missense_variant 8/10 ENST00000341170.5 NP_640339.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TSTD2ENST00000341170.5 linkuse as main transcriptc.1079G>A p.Arg360His missense_variant 8/101 NM_139246.5 ENSP00000342499 P1Q5T7W7-1
TSTD2ENST00000375165.5 linkuse as main transcriptc.*759G>A 3_prime_UTR_variant, NMD_transcript_variant 5/61 ENSP00000364308
TSTD2ENST00000375172.6 linkuse as main transcriptc.*991G>A 3_prime_UTR_variant, NMD_transcript_variant 8/105 ENSP00000364315

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251396
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135882
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000233
AC:
34
AN:
1461724
Hom.:
0
Cov.:
31
AF XY:
0.0000206
AC XY:
15
AN XY:
727162
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000279
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000508
Hom.:
0
ExAC
AF:
0.00000824
AC:
1

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 GeneticsJul 14, 2021The c.1079G>A (p.R360H) alteration is located in exon 8 (coding exon 7) of the TSTD2 gene. This alteration results from a G to A substitution at nucleotide position 1079, causing the arginine (R) at amino acid position 360 to be replaced by a histidine (H). 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
Pathogenic
0.95
BayesDel_addAF
Pathogenic
0.19
D
BayesDel_noAF
Pathogenic
0.21
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.36
T
Eigen
Pathogenic
1.0
Eigen_PC
Pathogenic
0.92
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Pathogenic
0.99
D
M_CAP
Benign
0.049
D
MetaRNN
Pathogenic
0.98
D
MetaSVM
Uncertain
0.12
D
MutationAssessor
Pathogenic
4.3
H
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Pathogenic
0.79
T
PROVEAN
Pathogenic
-5.0
D
REVEL
Pathogenic
0.69
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.98
MutPred
0.90
Loss of MoRF binding (P = 0.0546);
MVP
0.57
MPC
0.32
ClinPred
0.99
D
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.84
gMVP
0.89

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: rs753069573; hg19: chr9-100367799; API