15-39582200-C-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_003246.4(THBS1):​c.75C>T​(p.Gly25=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00117 in 1,599,750 control chromosomes in the GnomAD database, including 27 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0069 ( 19 hom., cov: 32)
Exomes 𝑓: 0.00057 ( 8 hom. )

Consequence

THBS1
NM_003246.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.505
Variant links:
Genes affected
THBS1 (HGNC:11785): (thrombospondin 1) The protein encoded by this gene is a subunit of a disulfide-linked homotrimeric protein. This protein is an adhesive glycoprotein that mediates cell-to-cell and cell-to-matrix interactions. This protein can bind to fibrinogen, fibronectin, laminin, type V collagen and integrins alpha-V/beta-1. This protein has been shown to play roles in platelet aggregation, angiogenesis, and tumorigenesis. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.66).
BP6
Variant 15-39582200-C-T is Benign according to our data. Variant chr15-39582200-C-T is described in ClinVar as [Benign]. Clinvar id is 776872.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.505 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00687 (1046/152258) while in subpopulation AFR AF= 0.0243 (1009/41538). AF 95% confidence interval is 0.023. There are 19 homozygotes in gnomad4. There are 490 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 1046 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
THBS1NM_003246.4 linkuse as main transcriptc.75C>T p.Gly25= synonymous_variant 3/22 ENST00000260356.6
THBS1XM_047432980.1 linkuse as main transcriptc.75C>T p.Gly25= synonymous_variant 3/22
THBS1XM_011521971.3 linkuse as main transcriptc.75C>T p.Gly25= synonymous_variant 3/21

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
THBS1ENST00000260356.6 linkuse as main transcriptc.75C>T p.Gly25= synonymous_variant 3/221 NM_003246.4 P1P07996-1
THBS1ENST00000397591.2 linkuse as main transcriptc.75C>T p.Gly25= synonymous_variant 3/32

Frequencies

GnomAD3 genomes
AF:
0.00687
AC:
1045
AN:
152140
Hom.:
19
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0243
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00157
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:
0.0000294
Gnomad OTH
AF:
0.00527
GnomAD3 exomes
AF:
0.00197
AC:
466
AN:
237140
Hom.:
6
AF XY:
0.00147
AC XY:
189
AN XY:
128136
show subpopulations
Gnomad AFR exome
AF:
0.0277
Gnomad AMR exome
AF:
0.000517
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000552
Gnomad SAS exome
AF:
0.0000358
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000375
Gnomad OTH exome
AF:
0.000517
GnomAD4 exome
AF:
0.000574
AC:
831
AN:
1447492
Hom.:
8
Cov.:
31
AF XY:
0.000488
AC XY:
351
AN XY:
718866
show subpopulations
Gnomad4 AFR exome
AF:
0.0210
Gnomad4 AMR exome
AF:
0.000768
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.0000120
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000208
Gnomad4 OTH exome
AF:
0.00131
GnomAD4 genome
AF:
0.00687
AC:
1046
AN:
152258
Hom.:
19
Cov.:
32
AF XY:
0.00658
AC XY:
490
AN XY:
74462
show subpopulations
Gnomad4 AFR
AF:
0.0243
Gnomad4 AMR
AF:
0.00157
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00521
Alfa
AF:
0.00269
Hom.:
1
Bravo
AF:
0.00746
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.66
CADD
Benign
8.5
DANN
Benign
0.88
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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: rs59086883; hg19: chr15-39874401; API