7-11376645-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_015204.3(THSD7A):ā€‹c.4814A>Cā€‹(p.Lys1605Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000701 in 1,425,882 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 (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000070 ( 0 hom. )

Consequence

THSD7A
NM_015204.3 missense

Scores

8
9
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.87
Variant links:
Genes affected
THSD7A (HGNC:22207): (thrombospondin type 1 domain containing 7A) The protein encoded by this gene is found almost exclusively in endothelial cells from placenta and umbilical cord. The encoded protein appears to interact with alpha(V)beta(3) integrin and paxillin to inhibit endothelial cell migration and tube formation. This protein may be involved in cytoskeletal organization. Variations in this gene may be associated with low bone mineral density in osteoporosis. [provided by RefSeq, Aug 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.792

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
THSD7ANM_015204.3 linkuse as main transcriptc.4814A>C p.Lys1605Thr missense_variant 27/28 ENST00000423059.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
THSD7AENST00000423059.9 linkuse as main transcriptc.4814A>C p.Lys1605Thr missense_variant 27/285 NM_015204.3 P1
ENST00000445839.5 linkuse as main transcriptn.247-2642T>G intron_variant, non_coding_transcript_variant 4

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000701
AC:
10
AN:
1425882
Hom.:
0
Cov.:
29
AF XY:
0.00000567
AC XY:
4
AN XY:
705628
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:
0.00000823
Gnomad4 OTH exome
AF:
0.0000169
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000283
Hom.:
0
Bravo
AF:
0.00000378

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 GeneticsApr 15, 2024The c.4814A>C (p.K1605T) alteration is located in exon 27 (coding exon 27) of the THSD7A gene. This alteration results from a A to C substitution at nucleotide position 4814, causing the lysine (K) at amino acid position 1605 to be replaced by a threonine (T). 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
0.91
BayesDel_addAF
Pathogenic
0.29
D
BayesDel_noAF
Pathogenic
0.18
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.28
T;T
Eigen
Pathogenic
0.68
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
0.97
D;D
M_CAP
Uncertain
0.11
D
MetaRNN
Pathogenic
0.79
D;D
MetaSVM
Uncertain
-0.041
T
MutationAssessor
Uncertain
2.5
M;.
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.83
D
PROVEAN
Uncertain
-3.5
D;.
REVEL
Uncertain
0.61
Sift
Uncertain
0.012
D;.
Sift4G
Uncertain
0.0020
D;D
Polyphen
1.0
D;.
Vest4
0.92
MutPred
0.63
Loss of ubiquitination at K1605 (P = 0.0255);Loss of ubiquitination at K1605 (P = 0.0255);
MVP
0.15
MPC
0.076
ClinPred
0.98
D
GERP RS
4.9
Varity_R
0.48
gMVP
0.81

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: rs1002037195; hg19: chr7-11416272; API