15-71215281-C-G

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_024817.3(THSD4):ā€‹c.346C>Gā€‹(p.Arg116Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000592 in 1,520,764 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000058 ( 0 hom. )

Consequence

THSD4
NM_024817.3 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.476
Variant links:
Genes affected
THSD4 (HGNC:25835): (thrombospondin type 1 domain containing 4) Predicted to enable hydrolase activity. Predicted to be an extracellular matrix structural constituent. Predicted to act upstream of or within elastic fiber assembly. Located in collagen-containing extracellular matrix and extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.3717332).
BS2
High AC in GnomAdExome4 at 8 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
THSD4NM_024817.3 linkuse as main transcriptc.346C>G p.Arg116Gly missense_variant 4/18 ENST00000261862.8 NP_079093.2 Q6ZMP0-1
THSD4NM_001394532.1 linkuse as main transcriptc.346C>G p.Arg116Gly missense_variant 4/18 NP_001381461.1
THSD4XM_047433080.1 linkuse as main transcriptc.346C>G p.Arg116Gly missense_variant 4/18 XP_047289036.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
THSD4ENST00000261862.8 linkuse as main transcriptc.346C>G p.Arg116Gly missense_variant 4/185 NM_024817.3 ENSP00000261862.8 Q6ZMP0-1
THSD4ENST00000355327.7 linkuse as main transcriptc.346C>G p.Arg116Gly missense_variant 4/185 ENSP00000347484.3 Q6ZMP0-1
THSD4ENST00000620694.1 linkuse as main transcriptc.*43C>G downstream_gene_variant 3 ENSP00000484438.1 A0A087X1T0

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152060
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000850
AC:
1
AN:
117592
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
64872
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000234
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000584
AC:
8
AN:
1368704
Hom.:
0
Cov.:
32
AF XY:
0.00000741
AC XY:
5
AN XY:
674978
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000746
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152060
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74278
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
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 GeneticsNov 30, 2022The c.346C>G (p.R116G) alteration is located in exon 3 (coding exon 3) of the THSD4 gene. This alteration results from a C to G substitution at nucleotide position 346, causing the arginine (R) at amino acid position 116 to be replaced by a glycine (G). 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
0.12
BayesDel_addAF
Benign
-0.099
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.14
T
Eigen
Benign
-0.24
Eigen_PC
Benign
-0.32
FATHMM_MKL
Benign
0.63
D
LIST_S2
Benign
0.56
T
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.37
T
MetaSVM
Benign
-0.89
T
MutationAssessor
Uncertain
2.0
M
PrimateAI
Pathogenic
0.91
D
PROVEAN
Benign
-1.8
N
REVEL
Benign
0.17
Sift
Uncertain
0.0090
D
Sift4G
Uncertain
0.025
D
Polyphen
0.96
P
Vest4
0.49
MutPred
0.52
Loss of MoRF binding (P = 0.0296);
MVP
0.37
MPC
0.49
ClinPred
0.40
T
GERP RS
1.0
Varity_R
0.13
gMVP
0.60

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: rs1163419529; hg19: chr15-71507620; API