dbSNP rs778150114: THBS1:p.Glu635Lys (chr15-39589331-G-A) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_003246.4(THBS1):c.1903G>A(p.Glu635Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000991 in 1,613,796 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

THBS1
NM_003246.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 6.90

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]

THBS1 links:

FSIP1 (HGNC:21674): (fibrous sheath interacting protein 1)

FSIP1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2

High AC in GnomAdExome4 at 14 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
THBS1	NM_003246.4 link	c.1903G>A	p.Glu635Lys	missense_variant	Exon 12 of 22	ENST00000260356.6	NP_003237.2	P07996-1
THBS1	XM_047432980.1 link	c.1903G>A	p.Glu635Lys	missense_variant	Exon 12 of 22		XP_047288936.1
THBS1	XM_011521971.3 link	c.1729G>A	p.Glu577Lys	missense_variant	Exon 11 of 21		XP_011520273.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
THBS1	ENST00000260356.6 link	c.1903G>A	p.Glu635Lys	missense_variant	Exon 12 of 22	1	NM_003246.4	ENSP00000260356.5	P07996-1
THBS1	ENST00000490247.1 link	n.369G>A		non_coding_transcript_exon_variant	Exon 2 of 3	2
FSIP1	ENST00000642527.1 link	n.*215-757C>T		intron_variant	Intron 3 of 3			ENSP00000496642.1	A0A2R8YHB5

Frequencies

GnomAD3 genomes

AF:

0.0000132

AC:

AN:

152046

Hom.:

Cov.:

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000798

AC:

AN:

250722

Hom.:

AF XY:

0.00000737

AC XY:

AN XY:

135632

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:

0.0000177

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000958

AC:

AN:

1461750

Hom.:

Cov.:

AF XY:

0.0000110

AC XY:

AN XY:

727176

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000108

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000132

AC:

AN:

152046

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74274

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:

0.0000294

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000189

ExAC

AF:

0.00000824

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.082

BayesDel_addAF

Uncertain

0.080

BayesDel_noAF

Benign

-0.11

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.61

Eigen

Uncertain

0.29

Eigen_PC

Benign

0.17

FATHMM_MKL

Uncertain

0.87

LIST_S2

Uncertain

0.95

M_CAP

Benign

0.066

MetaRNN

Uncertain

0.51

MetaSVM

Uncertain

0.30

MutationAssessor

Uncertain

2.4

PrimateAI

Benign

0.45

PROVEAN

Benign

-2.1

REVEL

Uncertain

0.40

Sift

Benign

0.065

Sift4G

Benign

0.061

Polyphen

0.88

Vest4

0.41

MutPred

0.39

Gain of methylation at E635 (P = 0.0094);

MVP

0.73

MPC

1.1

ClinPred

0.87

GERP RS

4.7

Varity_R

0.16

gMVP

0.70

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over